29818747728

Names of 29818747728

• Cardinal: 29818747728 can be written as Twenty-nine billion, eight hundred eighteen million, seven hundred forty-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 2.9818747728 × 10¹⁰

Factors of 29818747728

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 71

Divisors of 29818747728

• Number of divisors d(n): 1080
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 17 18 21 22 24 27 28 31 33 34 36 42 44 48 49 51 54 56 62 63 66 68 72 77 81 84 88 93 98 99 102 108 112 119 124 126 132 136 144 147 153 154 162 168 176 186 187 189 196 198 204 216 217 231 238 243 248 252 264 272 279 294 297 306 308 324 336 341 357 372 374 378 392 396 408 432 434 441 459 462 476 486 496 504 527 528 539 558 561 567 588 594 612 616 648 651 682 693 714 729 744 748 756 784 792 816 833 837 868 882 891 918 924 952 972 1008 1023 1054 1071 1078 1116 1122 1134 1176 1188 1224 1232 1296 1302 1309 1323 1364 1377 1386 1428 1458 1488 1496 1512 1519 1581 1584 1617 1666 1674 1683 1701 1736 1764 1782 1836 1848 1904 1944 1953 2046 2079 2108 2142 2156 2187 2232 2244 2268 2352 2376 2387 2448 2499 2511 2604 2618 2646 2673 2728 2754 2772 2856 2916 2992 3024 3038 3069 3162 3213 3234 3332 3348 3366 3402 3472 3528 3564 3672 3689 3696 3888 3906 3927 3969 4092 4131 4158 4216 4284 4312 4374 4464 4488 4536 4557 4743 4752 4774 4851 4998 5022 5049 5103 5208 5236 5292 5346 5456 5508 5544 5712 5797 5832 5859 6076 6138 6237 6324 6426 6468 6561 6664 6696 6732 6804 7056 7128 7161 7344 7378 7497 7533 7812 7854 7938 8019 8184 8262 8316 8432 8568 8624 8748 8976 9072 9114 9163 9207 9486 9548 9639 9702 9996 10044 10098 10206 10416 10472 10584 10692 11016 11067 11088 11594 11664 11718 11781 11907 12152 12276 12393 12474 12648 12852 12936 13122 13328 13392 13464 13608 13671 14229 14256 14322 14553 14756 14994 15066 15147 15309 15624 15708 15876 16038 16368 16524 16632 16709 17136 17391 17496 17577 18228 18326 18414 18711 18972 19096 19278 19404 19992 20088 20196 20412 20944 21168 21384 21483 22032 22134 22491 22599 23188 23436 23562 23814 24057 24304 24552 24786 24948 25296 25704 25823 25872 26244 26928 27216 27342 27489 27621 28458 28644 28917 29106 29512 29988 30132 30294 30618 31248 31416 31752 32076 33048 33201 33264 33418 34782 34992 35154 35343 35721 36456 36652 36828 37179 37422 37944 38192 38556 38808 39984 40176 40392 40579 40824 41013 42687 42768 42966 43659 44268 44982 45198 45441 45927 46376 46872 47124 47628 48114 49104 49572 49896 50127 51408 51646 52173 52488 52731 54684 54978 55242 56133 56916 57288 57834 58212 59024 59976 60264 60588 61236 62832 63504 64152 64449 66096 66402 66836 67473 67797 69564 70308 70686 71442 72171 72912 73304 73656 74358 74844 75888 77112 77469 77616 80784 81158 81648 82026 82467 82863 85374 85932 86751 87318 88536 89964 90396 90882 91854 92752 93744 94248 95256 96228 99144 99603 99792 100254 103292 104346 104976 105462 106029 107163 109368 109956 110484 111537 112266 113832 114576 115668 116424 119952 120528 121176 121737 122472 123039 128061 128304 128898 130977 132804 133672 134946 135594 136323 139128 140616 141372 142884 144342 146608 147312 148716 149688 150381 154224 154938 156519 158193 162316 164052 164934 165726 168399 170748 171864 173502 174636 177072 179928 180792 181764 183708 188496 190512 192456 193347 198288 199206 200508 202419 203391 206584 208692 210924 212058 214326 218736 219912 220968 223074 224532 227664 231336 232407 232848 242352 243474 244944 246078 247401 248589 256122 257796 260253 261954 265608 267344 269892 271188 272646 278256 281232 282744 284053 285768 288684 297432 298809 299376 300762 309876 313038 316386 318087 321489 324632 328104 329868 331452 336798 341496 343728 347004 349272 359856 361584 363528 365211 367416 369117 384183 384912 386694 392931 398412 401016 404838 406782 408969 413168 417384 421848 424116 428652 439824 441936 446148 449064 451143 462672 464814 469557 474579 486948 492156 494802 497178 505197 512244 515592 520506 523908 531216 539784 542376 545292 565488 568106 571536 577368 580041 594864 597618 601524 607257 619752 626076 632772 636174 642978 649264 656208 659736 662904 673596 682992 694008 697221 698544 727056 730422 734832 738234 742203 745767 768366 773388 780759 785862 796824 802032 809676 813564 817938 834768 843696 848232 852159 857304 892296 896427 898128 902286 929628 939114 949158 954261 973896 984312 989604 994356 1010394 1024488 1031184 1041012 1047816 1079568 1084752 1090584 1095633 1107351 1136212 1152549 1154736 1160082 1178793 1195236 1203048 1214514 1226907 1239504 1252152 1265544 1272348 1285956 1319472 1325808 1347192 1353429 1388016 1394442 1408671 1423737 1460844 1476468 1484406 1491534 1536732 1546776 1561518 1571724 1593648 1619352 1627128 1635876 1696464 1704318 1714608 1740123 1784592 1792854 1804572 1821771 1859256 1878228 1898316 1908522 1947792 1968624 1979208 1988712 2020788 2048976 2082024 2091663 2095632 2181168 2191266 2214702 2226609 2237301 2272424 2305098 2320164 2357586 2390472 2406096 2429028 2453814 2504304 2531088 2544696 2556477 2571912 2689281 2694384 2706858 2788884 2817342 2847474 2862783 2921688 2952936 2968812 2983068 3073464 3093552 3123036 3143448 3238704 3254256 3271752 3286899 3322053 3408636 3457647 3480246 3536379 3585708 3609144 3643542 3718512 3756456 3796632 3817044 3958416 3977424 4041576 4060287 4164048 4183326 4226013 4382532 4429404 4453218 4474602 4544848 4610196 4640328 4715172 4780944 4858056 4907628 5089392 5112954 5143824 5220369 5378562 5413716 5465313 5577768 5634684 5694948 5725566 5843376 5905872 5937624 5966136 6146928 6246072 6274989 6286896 6543504 6573798 6644106 6679827 6817272 6915294 6960492 7072758 7171416 7218288 7287084 7512912 7593264 7634088 7669431 8067843 8083152 8120574 8366652 8452026 8588349 8765064 8858808 8906436 8949204 9220392 9280656 9430344 9716112 9815256 9860697 9966159 10225908 10440738 10757124 10827432 10930626 11155536 11269368 11389896 11451132 11875248 11932272 12180861 12492144 12549978 12678039 13147596 13288212 13359654 13634544 13830588 13920984 14145516 14342832 14574168 15268176 15338862 15661107 16135686 16241148 16733304 16904052 17176698 17530128 17717616 17812872 17898408 18440784 18824967 18860688 19630512 19721394 19932318 20039481 20451816 20881476 21514248 21654864 21861252 22538736 22779792 22902264 23008293 24203529 24361722 25099956 25356078 26295192 26576424 26719308 27661176 27841968 28291032 29148336 29582091 30677724 31322214 32271372 32482296 33466608 33808104 34353396 35625744 35796816 36542583 37649934 38034117 39442788 39864636 40078962 40903632 41762952 43028496 43722504 45804528 46016586 48407058 48723444 50199912 50712156 52590384 53152848 53438616 55322352 56474901 56582064 59164182 60118443 61355448 62644428 64542744 64964592 67616208 68706792 69024879 73085166 75299868 76068234 78885576 79729272 80157924 83525904 87445008 88746273 92033172 96814116 97446888 100399824 101424312 106877232 109627749 112949802 118328364 120236886 122710896 125288856 129085488 137413584 138049758 146170332 150599736 152136468 157771152 159458544 160315848 169424703 177492546 184066344 193628232 194893776 202848624 207074637 219255498 225899604 236656728 240473772 250577712 266238819 276099516 292340664 301199472 304272936 320631696 338849406 354985092 368132688 387256464 414149274 438510996 451799208 473313456 480947544 532477638 552199032 584681328 608545872 621223911 677698812 709970184 828298548 877021992 903598416 961895088 1064955276 1104398064 1242447822 1355397624 1419940368 1656597096 1754043984 1863671733 2129910552 2484895644 2710795248 3313194192 3727343466 4259821104 4969791288 7454686932 9939582576 14909373864 29818747728
• Sum of all divisors σ(n): 120193092864
• Sum of proper divisors (its aliquot sum) s(n): 90374345136
• 29818747728 is an abundant number, because the sum of its proper divisors (90374345136) is greater than itself. Its abundance is 60555597408

Bases of 29818747728

• Binary: 11011110001010101011111101101010000₂
• Hexadecimal: 0x6F155FB50
• Base-36: DP5B900

Squares and roots of 29818747728

• 29818747728 squared (29818747728²) is 889157716066105161984
• 29818747728 cubed (29818747728³) is 26513569625779842396719471972352
• The square root of 29818747728 is 172681.0578146891
• The cube root of 29818747728 is 3100.9621615535

Scales and comparisons

• 29,818,747,728 seconds is equal to 948 years, 7 weeks, 3 days, 9 hours, 28 minutes, 48 seconds.
• To count from 1 to 29,818,747,728 would take you about one thousand, eight hundred ninety-six 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 29818747728 cubic inches would be around 258.4 feet tall.

Recreational maths with 29818747728

• 29818747728 backwards is 82774781892
• 29818747728 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29818747728's digits is 63
• More coming soon!