138415350528

Names of 138415350528

• Cardinal: 138415350528 can be written as One hundred thirty-eight billion, four hundred fifteen million, three hundred fifty thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.38415350528 × 10¹¹

Factors of 138415350528

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 524

Divisors of 138415350528

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 49 52 54 56 63 64 72 78 81 84 91 96 98 104 108 112 117 126 128 144 147 156 162 168 182 189 192 196 208 216 224 234 243 252 256 273 288 294 312 324 336 343 351 364 378 384 392 416 432 441 448 468 486 499 504 546 567 576 588 624 637 648 672 686 702 728 756 768 784 819 832 864 882 896 936 972 998 1008 1029 1053 1092 1134 1152 1176 1248 1274 1296 1323 1344 1372 1404 1456 1497 1512 1568 1638 1664 1701 1728 1764 1792 1872 1911 1944 1996 2016 2058 2106 2184 2268 2304 2352 2457 2496 2548 2592 2646 2688 2744 2808 2912 2994 3024 3087 3136 3159 3276 3328 3402 3456 3493 3528 3744 3822 3888 3969 3992 4032 4116 4212 4368 4459 4491 4536 4704 4914 4992 5096 5184 5292 5376 5488 5616 5733 5824 5988 6048 6174 6272 6318 6487 6552 6804 6912 6986 7056 7371 7488 7644 7776 7938 7984 8064 8232 8424 8736 8918 8982 9072 9261 9408 9828 9984 10192 10368 10479 10584 10976 11232 11466 11648 11907 11976 12096 12348 12544 12636 12974 13104 13377 13473 13608 13972 14112 14742 14976 15288 15552 15876 15968 16128 16464 16848 17199 17472 17836 17964 18144 18522 18816 19461 19656 20384 20736 20958 21168 21952 22113 22464 22932 23296 23814 23952 24192 24451 24696 25272 25948 26208 26754 26946 27216 27783 27944 28224 29484 29952 30576 31104 31437 31752 31936 32928 33696 34398 34944 35672 35928 36288 37044 37632 38922 39312 40131 40419 40768 41916 42336 43904 44226 44928 45409 45864 47628 47904 48384 48902 49392 50544 51597 51896 52416 53508 53892 54432 55566 55888 56448 58383 58968 61152 62208 62874 63504 63872 65856 67392 68796 69888 71344 71856 72576 73353 74088 77844 78624 80262 80838 81536 83349 83832 84672 87808 88452 89856 90818 91728 94311 95256 95808 97804 98784 101088 103194 103792 104832 107016 107784 108864 111132 111776 112896 116766 117936 120393 121257 122304 125748 127008 127744 131712 134784 136227 137592 142688 143712 145152 146706 148176 154791 155688 157248 160524 161676 163072 166698 167664 169344 171157 175149 176904 181636 183456 188622 190512 191616 195608 197568 202176 206388 207584 209664 214032 215568 217728 220059 222264 223552 233532 235872 240786 242514 244608 251496 254016 263424 269568 272454 275184 282933 285376 287424 293412 296352 309582 311376 314496 317863 321048 323352 333396 335328 338688 342314 350298 353808 361179 363272 366912 377244 381024 383232 391216 395136 404352 408681 412776 415168 428064 431136 435456 440118 444528 447104 467064 471744 481572 485028 489216 502992 508032 513471 525447 544908 550368 565866 570752 574848 586824 592704 619164 622752 628992 635726 642096 646704 660177 666792 670656 684628 700596 707616 722358 726544 733824 754488 762048 782432 790272 808704 817362 825552 830336 848799 856128 862272 880236 889056 894208 934128 943488 953589 963144 970056 1005984 1016064 1026942 1050894 1083537 1089816 1100736 1131732 1141504 1149696 1173648 1185408 1226043 1238328 1245504 1271452 1284192 1293408 1320354 1333584 1341312 1369256 1401192 1415232 1444716 1453088 1467648 1508976 1524096 1540413 1564864 1576341 1634724 1651104 1660672 1697598 1712256 1724544 1760472 1778112 1868256 1886976 1907178 1926288 1940112 1980531 2011968 2053884 2101788 2167074 2179632 2201472 2225041 2263464 2347296 2370816 2452086 2476656 2491008 2542904 2568384 2586816 2640708 2667168 2682624 2738512 2802384 2830464 2860767 2889432 2906176 3017952 3048192 3080826 3129728 3152682 3269448 3302208 3395196 3424512 3449088 3520944 3556224 3678129 3736512 3814356 3852576 3880224 3961062 4023936 4107768 4203576 4334148 4359264 4402944 4450082 4526928 4621239 4694592 4904172 4953312 4982016 5085808 5136768 5173632 5281416 5334336 5477024 5604768 5660928 5721534 5778864 5812352 5941593 6035904 6161652 6259456 6305364 6538896 6604416 6675123 6790392 7041888 7112448 7356258 7473024 7628712 7705152 7760448 7922124 8047872 8215536 8407152 8582301 8668296 8718528 8900164 9053856 9242478 9389184 9808344 9906624 10171616 10273536 10347264 10562832 10668672 10954048 11034387 11209536 11443068 11557728 11624704 11883186 12071808 12323304 12610728 13077792 13208832 13350246 13580784 13863717 14083776 14712516 14946048 15257424 15410304 15520896 15844248 16431072 16814304 17164602 17336592 17437056 17800328 18107712 18484956 18778368 19616688 19813248 20025369 20343232 21125664 21337344 21908096 22068774 22419072 22886136 23115456 23766372 24143616 24646608 25221456 25746903 26155584 26700492 27161568 27727434 28167552 29425032 30514848 30820608 31041792 31688496 32862144 33628608 34329204 34673184 34874112 35600656 36215424 36969912 39233376 39626496 40050738 40686464 41591151 42251328 43816192 44137548 44838144 45772272 46230912 47532744 49293216 50442912 51493806 52311168 53400984 54323136 55454868 56335104 58850064 60076107 61029696 63376992 65724288 67257216 68658408 69346368 71201312 72430848 73939824 77240709 78466752 80101476 81372928 83182302 84502656 88275096 91544544 92461824 95065488 98586432 100885824 102987612 104622336 106801968 108646272 110909736 117700128 120152214 122059392 126753984 131448576 134514432 137316816 138692736 142402624 147879648 154481418 156933504 160202952 166364604 169005312 176550192 180228321 183089088 190130976 197172864 201771648 205975224 213603936 217292544 221819472 235400256 240304428 244118784 253507968 274633632 277385472 284805248 295759296 308962836 313867008 320405904 332729208 353100384 360456642 366178176 380261952 394345728 403543296 411950448 427207872 443638944 470800512 480608856 507015936 540684963 549267264 569610496 591518592 617925672 640811808 665458416 706200768 720913284 732356352 760523904 823900896 854415744 887277888 941601024 961217712 1081369926 1098534528 1183037184 1235851344 1281623616 1330916832 1412401536 1441826568 1521047808 1647801792 1708831488 1774555776 1922435424 2162739852 2197069056 2471702688 2563247232 2661833664 2824803072 2883653136 3295603584 3549111552 3844870848 4325479704 4943405376 5126494464 5323667328 5767306272 6591207168 7689741696 8650959408 9886810752 10647334656 11534612544 15379483392 17301918816 19773621504 23069225088 34603837632 46138450176 69207675264 138415350528
• Sum of all divisors σ(n): 520811200000
• Sum of proper divisors (its aliquot sum) s(n): 382395849472
• 138415350528 is an abundant number, because the sum of its proper divisors (382395849472) is greater than itself. Its abundance is 243980498944

Bases of 138415350528

• Binary: 10000000111010001100101010001100000000₂
• Hexadecimal: 0x203A32A300
• Base-36: 1RL4XC00

Squares and roots of 138415350528

• 138415350528 squared (138415350528²) is 19158809261789109878784
• 138415350528 cubed (138415350528³) is 2651873299669632560284994950397952
• The square root of 138415350528 is 372042.1354201699
• The cube root of 138415350528 is 5172.8285664973

Scales and comparisons

• 138,415,350,528 seconds is equal to 4,401 years, 9 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 138,415,350,528 would take you about eight thousand, eight hundred two 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 138415350528 cubic inches would be around 431.1 feet tall.

Recreational maths with 138415350528

• 138415350528 backwards is 825053514831
• The number of decimal digits it has is: 12
• The sum of 138415350528's digits is 45
• More coming soon!