20509028732416

Names of 20509028732416

• Cardinal: 20509028732416 can be written as Twenty trillion, five hundred nine billion, twenty-eight million, seven hundred thirty-two thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 2.0509028732416 × 10¹³

Factors of 20509028732416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 98

Divisors of 20509028732416

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 7 8 14 16 17 19 28 32 34 38 49 53 56 64 68 76 98 106 112 119 128 133 136 152 196 212 224 238 256 266 272 289 304 323 371 392 424 448 476 512 532 544 578 608 646 742 784 833 848 896 901 931 952 1007 1064 1088 1156 1216 1292 1484 1568 1666 1696 1792 1802 1862 1904 2014 2023 2128 2176 2261 2312 2432 2584 2597 2809 2968 3136 3332 3392 3584 3604 3724 3808 4028 4046 4256 4352 4522 4624 4864 5168 5194 5491 5618 5936 6272 6307 6664 6784 7049 7208 7448 7616 8056 8092 8512 8704 9044 9248 9728 10336 10388 10982 11236 11872 12544 12614 13328 13568 14098 14161 14416 14896 15232 15317 15827 16112 16184 17024 17119 18088 18496 19663 20672 20776 21964 22472 23744 25088 25228 26656 27136 28196 28322 28832 29792 30464 30634 31654 32224 32368 34048 34238 36176 36992 38437 39326 41344 41552 43928 44149 44944 47488 47753 49343 50456 53312 53371 56392 56644 57664 59584 60928 61268 63308 64448 64736 68096 68476 72352 73984 76874 78652 82688 83104 87856 88298 89888 94976 95506 98686 100912 106624 106742 107219 112784 113288 115328 119168 119833 122536 126616 128896 129472 136952 137641 144704 147968 148877 153748 157304 165376 166208 175712 176596 179776 189952 191012 197372 201824 213248 213484 214438 225568 226576 230656 238336 239666 245072 253232 257792 258944 269059 273904 275282 289408 291023 297754 307496 314608 332416 334271 351424 353192 359552 373597 382024 394744 403648 426496 426968 428876 451136 453152 461312 476672 479332 490144 506464 515584 517888 538118 547808 550564 578816 582046 595508 614992 629216 664832 668542 702848 706384 719104 747194 750533 764048 789488 807296 811801 838831 853936 857752 902272 906304 907307 958664 980288 1012928 1035776 1042139 1076236 1095616 1101128 1157632 1164092 1191016 1229984 1258432 1329664 1337084 1405696 1412768 1438208 1494388 1501066 1528096 1578976 1614592 1623602 1677662 1707872 1715504 1804544 1812608 1814614 1917328 1960576 2025856 2037161 2084278 2152472 2191232 2202256 2328184 2339897 2382032 2459968 2516864 2530909 2615179 2674168 2811392 2825536 2828663 2988776 3002132 3056192 3157952 3229184 3247204 3355324 3415744 3431008 3609088 3625216 3629228 3834656 3921152 4051712 4074322 4168556 4304944 4382464 4404512 4656368 4679794 4764064 4919936 5033728 5061818 5230358 5348336 5651072 5657326 5682607 5977552 6004264 6112384 6315904 6351149 6494408 6710648 6831488 6862016 7250432 7258456 7294973 7669312 7842304 8103424 8148644 8337112 8609888 8764928 8809024 9312736 9359588 9528128 9839872 10067456 10123636 10460716 10696672 11302144 11314652 11365214 11955104 12008528 12224768 12631808 12702298 12988816 13421296 13662976 13724032 14260127 14516912 14589946 15338624 15424219 16297288 16674224 17219776 17618048 17716363 18625472 18719176 19056256 19679744 19800641 20247272 20921432 21393344 22604288 22629304 22730428 23910208 24017056 24449536 25263616 25404596 25977632 26842592 27325952 27448064 28520254 29033824 29179892 30677248 30848438 32594576 33348448 34439552 35236096 35432726 37250944 37438352 38112512 39601282 39778249 40494544 41842864 42786688 43025453 44458043 45258608 45460856 47820416 48034112 48087271 50809192 51955264 53685184 54896128 57040508 58067648 58359784 61354496 61696876 65189152 66696896 68879104 70472192 70865452 74501888 74876704 76225024 79202564 79556498 80989088 83685728 85573376 86050906 88916086 90517216 90921712 95640832 96068224 96174542 101618384 103910528 107370368 107969533 114081016 116135296 116719568 123393752 124014541 130378304 133393792 137758208 138604487 141730904 149003776 149753408 158405128 159112996 161978176 167371456 171146752 172101812 177832172 181034432 181843424 191281664 192136448 192349084 203236768 207821056 214740736 215939066 228162032 232270592 233439136 246787504 248029082 260756608 266787584 277208974 283461808 299506816 301178171 316810256 318225992 323956352 334742912 336610897 344203624 355664344 362068864 363686848 384272896 384698168 406473536 415642112 429481472 431878132 456324064 464541184 466878272 493575008 496058164 521513216 533575168 554417948 566923616 599013632 602356342 633620512 636451984 647912704 669485824 673221794 688407248 711328688 724137728 727373696 755786731 769396336 812947072 817483607 863756264 912648128 933756544 987150016 992116328 1043026432 1108835896 1133847232 1198027264 1204712684 1267241024 1272903968 1295825408 1338971648 1346443588 1376814496 1422657376 1448275456 1454747392 1511573462 1538792672 1625894144 1634967214 1727512528 1825296256 1867513088 1974300032 1984232656 2108247197 2217671792 2267694464 2356276279 2409425368 2534482048 2545807936 2692887176 2753628992 2845314752 2909494784 3023146924 3077585344 3251788288 3269934428 3455025056 3650592512 3735026176 3948600064 3968465312 4216494394 4435343584 4535388928 4712552558 4818850736 5068964096 5091615872 5385774352 5507257984 5690629504 5722385249 6046293848 6155170688 6539868856 6910050112 7301185024 7897200128 7936930624 8432988788 8870687168 9070777856 9425105116 9637701472 10137928192 10183231744 10771548704 11014515968 11381259008 11444770498 12092587696 12310341376 13079737712 13820100224 15873861248 16865977576 17741374336 18850210232 19275402944 20366463488 21543097408 22029031936 22762518016 22889540996 24185175392 24620682752 26159475424 27640200448 31747722496 33731955152 35482748672 37700420464 38550805888 40056696743 43086194816 45779081992 48370350784 52318950848 55280400896 63495444992 67463910304 70965497344 75400840928 77101611776 80113393486 86172389632 91558163984 96740701568 104637901696 134927820608 150801681856 154203223552 160226786972 172344779264 183116327968 193481403136 209275803392 269855641216 301603363712 320453573944 366232655936 386962806272 418551606784 539711282432 603206727424 640907147888 732465311872 1079422564864 1206413454848 1281814295776 1464930623744 2563628591552 2929861247488 5127257183104 10254514366208 20509028732416
• Sum of all divisors σ(n): 54327402399600
• Sum of proper divisors (its aliquot sum) s(n): 33818373667184
• 20509028732416 is an abundant number, because the sum of its proper divisors (33818373667184) is greater than itself. Its abundance is 13309344934768

Bases of 20509028732416

• Binary: 100101010011100100001010111110100111000000000₂
• Hexadecimal: 0x12A7215F4E00
• Base-36: 79PPU6H34

Squares and roots of 20509028732416

• 20509028732416 squared (20509028732416²) is 420620259547065039729197056
• 20509028732416 cubed (20509028732416³) is 8626512988487032234050402977321158967296
• The square root of 20509028732416 is 4528689.5160096813
• The cube root of 20509028732416 is 27372.5357196999

Scales and comparisons

• 20,509,028,732,416 seconds is equal to 652,123 years, 35 weeks, 17 hours, 40 minutes, 16 seconds.
• To count from 1 to 20,509,028,732,416 would take you about one million, six hundred thirty thousand, three hundred nine 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 20509028732416 cubic inches would be around 2281 feet tall.

Recreational maths with 20509028732416

• 20509028732416 backwards is 61423782090502
• 20509028732416 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20509028732416's digits is 49
• More coming soon!