428397330816

Names of 428397330816

• Cardinal: 428397330816 can be written as Four hundred twenty-eight billion, three hundred ninety-seven million, three hundred thirty thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.28397330816 × 10¹¹

Factors of 428397330816

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 304

Divisors of 428397330816

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 31 32 36 39 42 48 52 54 56 62 63 64 72 78 81 84 91 93 96 97 104 108 112 117 124 126 128 144 151 156 162 168 182 186 189 192 194 208 216 217 224 234 248 252 273 279 288 291 302 312 324 336 351 364 372 378 384 388 403 416 432 434 448 453 468 496 504 546 558 567 576 582 604 624 648 651 672 679 702 728 744 756 776 806 819 832 837 864 868 873 896 906 936 992 1008 1053 1057 1092 1116 1134 1152 1164 1208 1209 1248 1261 1296 1302 1344 1358 1359 1404 1456 1488 1512 1552 1612 1638 1664 1674 1728 1736 1746 1812 1872 1953 1963 1984 2016 2037 2106 2114 2184 2232 2268 2328 2416 2418 2457 2496 2511 2522 2592 2604 2619 2688 2716 2718 2808 2821 2912 2976 3007 3024 3104 3171 3224 3276 3348 3456 3472 3492 3624 3627 3744 3783 3906 3926 3968 4032 4074 4077 4212 4228 4368 4464 4536 4656 4681 4832 4836 4914 4992 5022 5044 5184 5208 5238 5432 5436 5616 5642 5824 5859 5889 5952 6014 6048 6111 6208 6342 6448 6552 6696 6944 6984 7248 7254 7371 7488 7566 7812 7852 7857 8064 8148 8154 8424 8456 8463 8736 8827 8928 9021 9072 9312 9362 9513 9664 9672 9828 10044 10088 10368 10416 10476 10864 10872 10881 11232 11284 11349 11648 11718 11778 11904 12028 12096 12222 12231 12416 12684 12896 13104 13392 13741 13888 13968 14043 14496 14508 14647 14742 14976 15132 15624 15704 15714 16296 16308 16848 16912 16926 17472 17577 17654 17667 17856 18042 18144 18333 18624 18724 19026 19328 19344 19656 20088 20176 20832 20952 21049 21728 21744 21762 22464 22568 22698 23436 23556 24056 24192 24444 24462 25368 25389 25792 26208 26481 26784 27063 27482 27776 27936 28086 28539 28992 29016 29294 29484 30264 31248 31408 31428 32592 32616 32643 32767 33696 33824 33852 34047 34944 35154 35308 35334 35712 36084 36288 36666 37248 37448 38052 38688 39091 39312 40176 40352 41223 41664 41904 42098 42129 43456 43488 43524 43941 44928 45136 45396 46872 47112 48112 48888 48924 50736 50778 51584 52416 52962 53001 53568 54126 54964 54999 55872 56172 57078 57984 58032 58588 58968 60528 60853 62496 62816 62856 63147 65184 65232 65286 65534 67392 67648 67704 68094 70308 70616 70668 72168 72576 73332 74896 76104 76167 77376 78182 78624 79443 80352 80704 81189 82446 83328 83808 84196 84258 85617 86912 86976 87048 87882 90272 90792 93744 94224 96224 97776 97848 98301 101472 101556 102141 102529 104832 105924 106002 107136 108252 109928 109998 111744 112344 114156 116064 117176 117273 117936 121056 121706 123669 124992 125632 125712 126294 126387 130368 130464 130572 131068 131823 134784 135296 135408 136188 140616 141232 141336 144336 146664 149792 152208 152334 154752 156364 157248 158886 159003 160704 161408 162378 164892 167616 168392 168516 171234 173952 174096 175764 180544 181584 182559 187488 188448 189441 190411 192448 195552 195696 196602 202944 203112 204282 205058 211848 212004 216504 219856 219996 224688 228312 228501 232128 234352 234546 235872 238329 242112 243412 243567 247338 249984 251264 251424 252588 252774 260736 260928 261144 262136 263646 270816 272376 273637 281232 282464 282672 288672 293328 294903 299584 304416 304668 307587 312728 314496 317772 318006 321408 324756 329784 335232 336784 337032 342468 348192 351528 351819 361088 363168 365118 371007 374976 376896 378882 379161 380822 384896 391104 391392 393204 395469 405888 406224 408564 410116 423696 424008 425971 433008 439712 439992 449376 454057 456624 457002 464256 468704 469092 471744 476658 484224 486824 487134 494676 502848 505176 505548 521856 522288 524272 527292 541632 544752 547274 547677 562464 564928 565344 568323 571233 577344 586656 589806 599168 608832 609336 615174 625456 635544 636012 649512 659568 673568 674064 684936 696384 703056 703638 714987 726336 730236 742014 749952 753792 757764 758322 761644 782208 782784 786408 790938 812448 817128 820232 820911 847392 848016 851942 866016 879424 879984 884709 898752 908114 913248 914004 922761 937408 938184 943488 953316 973648 974268 989352 1005696 1010352 1011096 1044576 1048544 1054584 1055457 1083264 1089504 1094548 1095354 1113021 1124928 1129856 1130688 1136646 1142466 1154688 1173312 1179612 1186407 1217664 1218672 1230348 1250912 1271088 1272024 1277913 1299024 1319136 1332877 1347136 1348128 1362171 1369872 1392768 1406112 1407276 1429974 1452672 1460472 1484028 1515528 1516644 1523288 1565568 1572816 1581876 1624896 1634256 1640464 1641822 1643031 1694784 1696032 1703884 1704969 1713699 1732032 1758848 1759968 1769418 1797504 1816228 1826496 1828008 1845522 1874816 1876368 1906632 1947296 1948536 1978704 2020704 2022192 2089152 2097088 2109168 2110914 2179008 2189096 2190708 2226042 2249856 2261376 2273292 2284932 2346624 2359224 2372814 2437344 2460696 2462733 2501824 2542176 2544048 2555826 2598048 2638272 2654127 2665754 2694272 2696256 2724342 2739744 2768283 2812224 2814552 2859948 2920944 2968056 3031056 3033288 3046576 3145632 3163752 3166371 3178399 3249792 3268512 3280928 3283644 3286062 3389568 3392064 3407768 3409938 3427398 3464064 3519936 3538836 3632456 3652992 3656016 3691044 3752736 3813264 3833739 3894592 3897072 3957408 3998631 4041408 4044384 4086513 4178304 4194176 4218336 4221828 4358016 4378192 4381416 4452084 4546584 4569864 4718448 4745628 4874688 4921392 4925466 4929093 5003648 5084352 5088096 5111652 5141097 5196096 5276544 5308254 5331508 5392512 5448684 5479488 5536566 5624448 5629104 5719896 5841888 5902741 5936112 6062112 6066576 6093152 6291264 6327504 6332742 6356798 6537024 6561856 6567288 6572124 6784128 6815536 6819876 6854796 7039872 7077672 7264912 7312032 7382088 7388199 7505472 7626528 7667478 7789184 7794144 7914816 7997262 8082816 8088768 8173026 8304849 8436672 8443656 8756384 8762832 8904168 9093168 9139728 9436896 9491256 9535197 9749376 9842784 9850932 9858186 10168704 10176192 10223304 10282194 10392192 10616508 10663016 10897368 10958976 11073132 11258208 11439792 11501217 11683776 11805482 11872224 11995893 12124224 12133152 12186304 12259539 12582528 12655008 12665484 12713596 13074048 13123712 13134576 13144248 13631072 13639752 13709592 14155344 14529824 14624064 14764176 14776398 15010944 15253056 15334956 15423291 15588288 15829632 15994524 16177536 16346052 16609698 16873344 16887312 17512768 17525664 17708223 17808336 18186336 18279456 18873792 18982512 19070394 19685568 19701864 19716372 20352384 20446608 20564388 21233016 21326032 21794736 22146264 22164597 22516416 22879584 23002434 23367552 23610964 23744448 23991786 24248448 24266304 24372608 24519078 25310016 25330968 25427192 26269152 26288496 27262144 27279504 27419184 28310688 28605591 29059648 29248128 29528352 29552796 30506112 30669912 30846582 31176576 31989048 32692104 33219396 33774624 34503651 35025536 35051328 35416446 35616672 35987679 36372672 36558912 36778617 37747584 37965024 38140788 39371136 39403728 39432744 40893216 41128776 41319187 42466032 42652064 43589472 44292528 44329194 45032832 45759168 46004868 47221928 47488896 47983572 48532608 49038156 50620032 50661936 50854384 52538304 52576992 53124669 54524288 54559008 54838368 56621376 57211182 58119296 59056704 59105592 61339824 61693164 63978096 65384208 66438792 67549248 69007302 70102656 70832892 71233344 71975358 72745344 73117824 73557234 75930048 76281576 78807456 78865488 81786432 82257552 82638374 84932064 85304128 85816773 87178944 88585056 88658388 91518336 92009736 94443856 95967144 98076312 101323872 101708768 105076608 105153984 106249338 107963037 109118016 109676736 113242752 114422364 118113408 118211184 122679648 123386328 123957561 127956192 130768416 132877584 135098496 138014604 141665784 142466688 143950716 147114468 151860096 152563152 157614912 157730976 159374007 163572864 164515104 165276748 169864128 170608256 171633546 174357888 177170112 177316776 184019472 188887712 191934288 196152624 202647744 203417536 210307968 212498676 215926074 218236032 219353472 228844728 236422368 245359296 246772656 247915122 255912384 257450319 261536832 265755168 276029208 283331568 287901432 294228936 305126304 315229824 315461952 318748014 329030208 330553496 339728256 343267092 354340224 354633552 368038944 371872683 377775424 383868576 392305248 405295488 406835072 424997352 431852148 457689456 472844736 478122021 490718592 493545312 495830244 511824768 514900638 523073664 531510336 552058416 566663136 575802864 588457872 610252608 630923904 637496028 658060416 661106992 686534184 709267104 736077888 743745366 755550848 767737152 784610496 849994704 863704296 915378912 945689472 956244042 987090624 991660488 1029801276 1063020672 1104116832 1115618049 1133326272 1151605728 1176915744 1220505216 1274992056 1322213984 1373068368 1418534208 1472155776 1487490732 1535474304 1569220992 1699989408 1727408592 1830757824 1912488084 1974181248 1983320976 2059602552 2208233664 2231236098 2266652544 2303211456 2353831488 2549984112 2644427968 2746136736 2837068416 2974981464 3346854147 3399978816 3454817184 3661515648 3824976168 3966641952 4119205104 4416467328 4462472196 4606422912 4707662976 5099968224 5288855936 5492273472 5949962928 6693708294 6799957632 6909634368 7649952336 7933283904 8238410208 8924944392 10199936448 10984546944 11899925856 13387416588 13819268736 15299904672 15866567808 16476820416 17849888784 20399872896 23799851712 26774833176 30599809344 32953640832 35699777568 47599703424 53549666352 61199618688 71399555136 107099332704 142799110272 214198665408 428397330816
• Sum of all divisors σ(n): 1647264030720
• Sum of proper divisors (its aliquot sum) s(n): 1218866699904
• 428397330816 is an abundant number, because the sum of its proper divisors (1218866699904) is greater than itself. Its abundance is 790469369088

Bases of 428397330816

• Binary: 110001110111110011110001000000110000000₂
• Hexadecimal: 0x63BE788180
• Base-36: 5GSWPK00

Squares and roots of 428397330816

• 428397330816 squared (428397330816²) is 183524273050273343225856
• 428397330816 cubed (428397330816³) is 78621308714683862817153345436778496
• The square root of 428397330816 is 654520.6878441659
• The cube root of 428397330816 is 7538.4533575739

Scales and comparisons

• 428,397,330,816 seconds is equal to 13,621 years, 36 weeks, 6 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 428,397,330,816 would take you about twenty-seven thousand, two hundred forty-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 428397330816 cubic inches would be around 628.2 feet tall.

Recreational maths with 428397330816

• 428397330816 backwards is 618033793824
• 428397330816 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428397330816's digits is 54
• More coming soon!