21007362521088

Names of 21007362521088

• Cardinal: 21007362521088 can be written as Twenty-one trillion, seven billion, three hundred sixty-two million, five hundred twenty-one thousand and eighty-eight.

Scientific notation

• Scientific notation: 2.1007362521088 × 10¹³

Factors of 21007362521088

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 492

Divisors of 21007362521088

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 37 48 54 58 64 72 74 87 96 108 111 116 128 144 148 174 192 216 222 232 256 261 288 296 333 348 384 421 432 444 464 512 522 576 592 666 696 768 783 841 842 864 888 928 999 1024 1044 1073 1152 1184 1263 1332 1392 1536 1566 1682 1684 1728 1776 1856 1998 2048 2088 2146 2304 2368 2523 2526 2664 2784 3072 3132 3219 3364 3368 3456 3552 3712 3789 3996 4176 4292 4608 4736 5046 5052 5328 5568 6144 6264 6438 6728 6736 6912 7104 7424 7569 7578 7992 8352 8584 9216 9472 9657 10092 10104 10656 11136 11367 12209 12528 12876 13456 13472 13824 14208 14848 15138 15156 15577 15984 16704 17168 18432 18944 19314 20184 20208 21312 22272 22707 22734 24389 24418 25056 25752 26912 26944 27648 28416 28971 29696 30276 30312 31117 31154 31968 33408 34336 36627 37888 38628 40368 40416 42624 44544 45414 45468 46731 48778 48836 50112 51504 53824 53888 55296 56832 57942 59392 60552 60624 62234 62308 63936 66816 68672 73167 73254 75776 77256 80736 80832 85248 89088 90828 90936 93351 93462 97556 97672 100224 103008 107648 107776 109881 113664 115884 121104 121248 124468 124616 127872 133632 137344 140193 146334 146508 154512 161472 161664 170496 178176 181656 181872 186702 186924 195112 195344 200448 206016 215296 215552 219501 219762 227328 231768 242208 242496 248936 249232 255744 267264 274688 280053 280386 292668 293016 309024 322944 323328 329643 340992 354061 363312 363744 373404 373848 390224 390688 400896 412032 420579 430592 431104 439002 439524 451733 463536 484416 484992 497872 498464 511488 534528 549376 560106 560772 585336 586032 618048 645888 646656 658503 659286 681984 708122 726624 727488 746808 747696 780448 781376 801792 824064 840159 841158 861184 862208 878004 879048 902393 903466 927072 968832 969984 995744 996928 1022976 1062183 1098752 1120212 1121544 1170672 1172064 1236096 1291776 1293312 1317006 1318572 1355199 1416244 1453248 1454976 1493616 1495392 1560896 1562752 1603584 1648128 1680318 1682316 1722368 1756008 1758096 1804786 1806932 1854144 1937664 1939968 1991488 1993856 2045952 2124366 2197504 2240424 2243088 2341344 2344128 2472192 2583552 2586624 2634012 2637144 2707179 2710398 2832488 2906496 2909952 2987232 2990784 3121792 3125504 3186549 3296256 3360636 3364632 3512016 3516192 3609572 3613864 3708288 3875328 3879936 3982976 3987712 4065597 4248732 4480848 4486176 4682688 4688256 4944384 5167104 5268024 5274288 5414358 5420796 5664976 5812992 5819904 5974464 5981568 6243584 6251008 6373098 6592512 6721272 6729264 7024032 7032384 7219144 7227728 7416576 7750656 7759872 7965952 7975424 8121537 8131194 8497464 8961696 8972352 9365376 9376512 9559647 9888768 10267769 10536048 10548576 10828716 10841592 11329952 11625984 11639808 11948928 11963136 12196791 12487168 12502016 12746196 13100257 13442544 13458528 14048064 14064768 14438288 14455456 14833152 15501312 15931904 15950848 16243074 16262388 16994928 17923392 17944704 18730752 18753024 19119294 19777536 20535538 21072096 21097152 21657432 21683184 22659904 23251968 23279616 23897856 23926272 24364611 24393582 24974336 25004032 25492392 26200514 26885088 26917056 28096128 28129536 28876576 28910912 29666304 30803307 31863808 31901696 32486148 32524776 33989856 35846784 35889408 37461504 37506048 38238588 39300771 41071076 42144192 42194304 43314864 43366368 45319808 46503936 47795712 47852544 48729222 48787164 49948672 50984784 52401028 53770176 53834112 56192256 56259072 57753152 57821824 59332608 61606614 63727616 64972296 65049552 67979712 71693568 71778816 74923008 75012096 76477176 78601542 82142152 84288384 84388608 86629728 86732736 90639616 92409921 95591424 95705088 97458444 97574328 101969568 104802056 107540352 107668224 112384512 112518144 115506304 115643648 117902313 123213228 129944592 130099104 135959424 143387136 143557632 149846016 152954352 157203084 164284304 168576768 168777216 173259456 173465472 181279232 184819842 191182848 194916888 195148656 203939136 209604112 215080704 215336448 224769024 225036288 231012608 231287296 235804626 246426456 259889184 260198208 271918848 277229763 286774272 287115264 305908704 314406168 328568608 337153536 337554432 346518912 346930944 353706939 362558464 369639684 379907453 389833776 390297312 407878272 419208224 430161408 430672896 449538048 462025216 462574592 471609252 492852912 519778368 520396416 543837696 554459526 573548544 611817408 628812336 657137216 674307072 675108864 693037824 693861888 707413878 725116928 739279368 759814906 779667552 780594624 815756544 838416448 860322816 861345792 924050432 925149184 943218504 985705824 1039556736 1040792832 1087675392 1108919052 1139722359 1223634816 1257624672 1314274432 1348614144 1386075648 1387723776 1414827756 1478558736 1519629812 1559335104 1561189248 1631513088 1676832896 1720645632 1848100864 1886437008 1971411648 2079113472 2081585664 2175350784 2217838104 2279444718 2447269632 2515249344 2628548864 2772151296 2775447552 2829655512 2957117472 3039259624 3118670208 3122378496 3263026176 3353665792 3419167077 3772874016 3942823296 4158226944 4163171328 4435676208 4558889436 4894539264 5030498688 5257097728 5544302592 5659311024 5914234944 6078519248 6237340416 6244756992 6526052352 6707331584 6838334154 7545748032 7885646592 8316453888 8326342656 8871352416 9117778872 9789078528 10060997376 10257501231 10514195456 11318622048 11828469888 12157038496 12474680832 12489513984 13414663168 13676668308 15091496064 15771293184 16632907776 17742704832 18235557744 19578157056 20121994752 20515002462 21028390912 22637244096 23656939776 24314076992 24949361664 24979027968 26829326336 27353336616 30182992128 31542586368 35485409664 36471115488 40243989504 41030004924 45274488192 47313879552 48628153984 49898723328 54706673232 60365984256 63085172736 70970819328 72942230976 80487979008 82060009848 90548976384 94627759104 97256307968 109413346464 120731968512 141941638656 145884461952 164120019696 181097952768 189255518208 194512615936 218826692928 241463937024 283883277312 291768923904 328240039392 362195905536 389025231872 437653385856 567766554624 583537847808 656480078784 724391811072 778050463744 875306771712 1167075695616 1312960157568 1750613543424 2334151391232 2625920315136 3501227086848 5251840630272 7002454173696 10503681260544 21007362521088
• Sum of all divisors σ(n): 66350361168000
• Sum of proper divisors (its aliquot sum) s(n): 45342998646912
• 21007362521088 is an abundant number, because the sum of its proper divisors (45342998646912) is greater than itself. Its abundance is 24335636125824

Bases of 21007362521088

• Binary: 100110001101100101000011000010111100000000000₂
• Hexadecimal: 0x131B28617800
• Base-36: 7G2ND91C0

Squares and roots of 21007362521088

• 21007362521088 squared (21007362521088²) is 441309280092412771244703744
• 21007362521088 cubed (21007362521088³) is 9270744030821678683755868275323512553472
• The square root of 21007362521088 is 4583378.9414675283
• The cube root of 21007362521088 is 27592.4656152471

Scales and comparisons

• 21,007,362,521,088 seconds is equal to 667,969 years, 7 weeks, 4 days, 22 hours, 4 minutes, 48 seconds.
• To count from 1 to 21,007,362,521,088 would take you about one million, six hundred sixty-nine thousand, nine hundred twenty-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 21007362521088 cubic inches would be around 2299.4 feet tall.

Recreational maths with 21007362521088

• 21007362521088 backwards is 88012526370012
• The number of decimal digits it has is: 14
• The sum of 21007362521088's digits is 45
• More coming soon!