20714938751640

Names of 20714938751640

• Cardinal: 20714938751640 can be written as Twenty trillion, seven hundred fourteen billion, nine hundred thirty-eight million, seven hundred fifty-one thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.071493875164 × 10¹³

Factors of 20714938751640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 19822

Divisors of 20714938751640

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 17 20 21 24 28 30 34 35 40 42 51 56 60 68 70 84 85 102 105 119 120 136 140 168 170 204 210 238 255 257 280 289 340 357 408 420 476 510 514 578 595 680 714 771 840 867 952 1020 1028 1156 1190 1285 1428 1445 1542 1734 1785 1799 2023 2040 2056 2312 2380 2570 2856 2890 3084 3468 3570 3598 3855 4046 4335 4369 4760 4913 5140 5397 5780 6069 6168 6936 7140 7196 7710 8092 8670 8738 8995 9826 10115 10280 10794 11560 12138 13107 14280 14392 14739 15420 16184 17340 17476 17990 19531 19652 20230 21588 21845 24276 24565 26214 26985 29478 30345 30583 30840 34391 34680 34952 35980 39062 39304 40460 43176 43690 48552 49130 52428 53970 58593 58956 60690 61166 65535 68782 71960 73695 74273 78124 80920 87380 91749 97655 98260 103173 104856 107940 117186 117912 121380 122332 131070 136717 137564 147390 148546 152915 156248 171955 174760 183498 195310 196520 206346 215880 222819 234372 242760 244664 262140 273434 275128 292965 294780 297092 305830 332027 343910 366996 371365 390620 410151 412692 445638 458745 468744 515865 519911 524280 546868 585930 589560 594184 611660 664054 683585 687820 733992 742730 781240 820302 825384 891276 917490 996081 1031730 1039822 1093736 1114095 1171860 1223320 1262641 1328108 1367170 1375640 1485460 1559733 1640604 1660135 1782552 1834980 1992162 2050755 2063460 2079644 2228190 2324189 2343720 2525282 2599555 2656216 2734340 2970920 3119466 3281208 3320270 3669960 3787923 3984324 4101510 4126920 4159288 4456380 4648378 4980405 5019467 5050564 5199110 5468680 5644459 6238932 6313205 6640540 6972567 7575846 7798665 7968648 8203020 8838487 8912760 9296756 9960810 10038934 10101128 10398220 11288918 11620945 12477864 12626410 13281080 13945134 15058401 15151692 15597330 16406040 16933377 17676974 18593512 18939615 19921620 20077868 20796440 22577836 23241890 25097335 25252820 26515461 27890268 28222295 30116802 30303384 31194660 33866754 34862835 35136269 35353948 37879230 39511213 39843240 40155736 44192435 45155672 46483780 50194670 50505640 53030922 55780536 56444590 60233604 62389320 67733508 69725670 70272538 70707896 75292005 75758460 79022426 84666885 85330939 88384870 92967560 95955803 100389340 105408807 106061844 112889180 118533639 120467208 132577305 135467016 139451340 140545076 150584010 151516920 158044852 169333770 170661878 175681345 176769740 191911606 197556065 200778680 210817614 212123688 225778360 237067278 255992817 265154610 278902680 281090152 287867409 301168020 316089704 338667540 341323756 351362690 353539480 383823212 395112130 421635228 426654695 474134556 479779015 511985634 527044035 530309220 575734818 592668195 597316573 602336040 671690621 677335080 682647512 702725380 767646424 790224260 843270456 853309390 948269112 959558030 1023971268 1054088070 1060618440 1151469636 1185336390 1194633146 1279964085 1343381242 1405450760 1439337045 1450625963 1580448520 1706618780 1791949719 1919116060 2015071863 2047942536 2108176140 2302939272 2370672780 2389266292 2559928170 2686762484 2878674090 2901251926 2986582865 3358453105 3413237560 3583899438 3838232120 4030143726 4216352280 4351877889 4741345560 4778532584 5119856340 5373524968 5757348180 5802503852 5973165730 6716906210 7167798876 7253129815 8060287452 8703755778 8959748595 10075359315 10154381741 10239712680 11514696360 11605007704 11946331460 13433812420 14335597752 14506259630 16120574904 17407511556 17919497190 20150718630 20308763482 21759389445 23892662920 24660641371 26867624840 29012519260 30463145223 34815023112 35838994380 40301437260 40617526964 43518778890 49321282742 50771908705 58025038520 60926290446 71677988760 73981924113 80602874520 81235053928 87037557780 98642565484 101543817410 121852580892 123303206855 147963848226 152315726115 172624489597 174075115560 197285130968 203087634820 243705161784 246606413710 295927696452 304631452230 345248979194 369909620565 406175269640 493212827420 517873468791 591855392904 609262904460 690497958388 739819241130 863122447985 986425654840 1035746937582 1218525808920 1380995916776 1479638482260 1726244895970 2071493875164 2589367343955 2959276964520 3452489791940 4142987750328 5178734687910 6904979583880 10357469375820 20714938751640
• Sum of all divisors σ(n): 75758159001600
• Sum of proper divisors (its aliquot sum) s(n): 55043220249960
• 20714938751640 is an abundant number, because the sum of its proper divisors (55043220249960) is greater than itself. Its abundance is 34328281498320

Bases of 20714938751640

• Binary: 100101101011100010010100100001101101010011000₂
• Hexadecimal: 0x12D71290DA98
• Base-36: 7CCB7OSRC

Squares and roots of 20714938751640

• 20714938751640 squared (20714938751640²) is 429108687484196561602689600
• 20714938751640 cubed (20714938751640³) is 8888960179031761614034399260290410944000
• The square root of 20714938751640 is 4551366.6905271433
• The cube root of 20714938751640 is 27463.8373158807

Scales and comparisons

• 20,714,938,751,640 seconds is equal to 658,670 years, 50 weeks, 5 days, 13 hours, 14 minutes.
• To count from 1 to 20,714,938,751,640 would take you about one million, six hundred forty-six thousand, six hundred seventy-seven 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 20714938751640 cubic inches would be around 2288.7 feet tall.

Recreational maths with 20714938751640

• 20714938751640 backwards is 04615783941702
• The number of decimal digits it has is: 14
• The sum of 20714938751640's digits is 57
• More coming soon!