21027926516623026

Names of 21027926516623026

• Cardinal: 21027926516623026 can be written as Twenty-one quadrillion, twenty-seven trillion, nine hundred twenty-six billion, five hundred sixteen million, six hundred twenty-three thousand and twenty-six.

Scientific notation

• Scientific notation: 2.1027926516623026 × 10¹⁶

Factors of 21027926516623026

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 18266

Divisors of 21027926516623026

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 7 11 13 14 21 22 26 31 33 39 42 62 66 77 78 91 93 121 143 154 182 186 217 231 242 273 286 341 363 403 429 434 462 546 651 682 726 806 847 858 961 1001 1023 1209 1302 1573 1694 1922 2002 2046 2387 2418 2541 2821 2883 3003 3146 3751 4433 4719 4774 5082 5642 5766 6006 6727 7161 7502 8463 8866 9438 10571 11011 11253 12493 13299 13454 14322 16926 18199 20181 21142 22022 22506 24986 26257 26598 31031 31713 33033 36398 37479 40362 48763 52514 54597 62062 63426 66066 73997 74958 78771 87451 93093 97526 109194 116281 127393 137423 146289 147994 157542 174902 186186 200189 221991 232562 236587 254786 262353 274846 292578 341341 348843 382179 400378 412269 443982 473174 524706 564169 600567 682682 697686 709761 764358 813967 824538 961961 1024023 1128338 1201134 1401323 1419522 1511653 1627934 1656109 1692507 1923922 2048046 2202079 2441901 2602457 2802646 2885883 3023306 3312218 3385014 3949183 4203969 4404158 4534959 4883802 4968327 5204914 5771766 6205859 6606237 7334197 7807371 7898366 8407938 9069918 9936654 10581571 11847549 12411718 13212474 14668394 15414553 15614742 17489239 18217199 18617577 21163142 22002591 23695098 28627027 30829106 31744713 34978478 36434398 37235154 43441013 44005182 46243659 51339379 52467717 54651597 57254054 63489426 68264449 80676167 85881081 86882026 92487318 102678758 104935434 109303194 122424673 130323039 136528898 154018137 161352334 171762162 192381629 200389189 204793347 227360107 242028501 244849346 260646078 308036274 331203601 367274019 384763258 400778378 409586694 454720214 477851143 484057002 564733169 577144887 601167567 662407202 682080321 734548038 887437837 955702286 993610803 1129466338 1154289774 1202335134 1346671403 1364160642 1433553429 1591520749 1694199507 1774875674 1987221606 2116197919 2318425207 2500961177 2662313511 2693342806 2867106858 3183041498 3388399014 3643239611 4040014209 4232395838 4305646813 4636850414 4774562247 5001922354 5324627022 6212064859 6348593757 6955275621 7286479222 7502883531 8080028418 8611293626 9549124494 10267311631 10929718833 12424129718 12697187514 12916940439 13910551242 14813385433 15005767062 17506728239 18636194577 20534623262 21859437666 25502677277 25833880878 27510572947 29626770866 30139527691 30801934893 35013456478 37272389154 40075635721 44440156299 47362114943 51005354554 52520184717 55021145894 60279055382 61603869786 71871181417 76508031831 80151271442 82531718841 88880312598 90418583073 94724229886 105040369434 112940427941 120226907163 133475051203 142086344829 143742362834 153016063662 165063437682 180837166146 192574010629 215613544251 225880855882 240453814326 266950102406 280529450047 284172689658 318286660561 331534804601 338821283823 385148021258 400425153609 431227088502 520983264373 561058900094 577722031887 636573321122 663069609202 677642567646 790582995587 800850307218 841588350141 934325358421 954859981683 994604413803 1041966528746 1155444063774 1242344707351 1468225563233 1562949793119 1581165991174 1683176700282 1868650716842 1909719963366 1989208827606 2228006623927 2371748986761 2484689414702 2802976075263 2936451126466 3125899586238 3501153266171 3646882850611 3727034122053 4137726587293 4404676689699 4456013247854 4743497973522 5605952150526 6684019871781 7002306532342 7293765701222 7454068244106 8275453174586 8696412951457 8809353379398 10277578942631 10503459798513 10940648551833 12413179761879 13368039743562 16150481195563 17392825902914 20555157885262 21006919597026 21881297103666 24508072863197 24826359523758 26089238854371 28964086111051 30832736827893 32300962391126 38512685927881 45514992460223 48451443586689 49016145726394 52178477708742 57928172222102 61665473655786 73524218589591 77025371855762 86892258333153 91029984920446 96902887173378 113053368368941 115538057783643 136544977380669 147048437179182 173784516666306 226106736737882 231076115567286 269588801495167 273089954761338 318604947221561 339160105106823 500664917062453 539177602990334 637209894443122 678320210213646 808766404485501 955814841664683 1001329834124906 1501994751187359 1617532808971002 1911629683329366 3003989502374718 3504654419437171 7009308838874342 10513963258311513 21027926516623026
• Sum of all divisors σ(n): 58792113456745536
• Sum of proper divisors (its aliquot sum) s(n): 37764186940122510
• 21027926516623026 is an abundant number, because the sum of its proper divisors (37764186940122510) is greater than itself. Its abundance is 16736260423499484

Bases of 21027926516623026

• Binary: 1001010101101001100100110101010011000101110011010110010₂
• Hexadecimal: 0x4AB4C9AA62E6B2
• Base-36: 5R1S02Z0UR6

Squares and roots of 21027926516623026

• 21027926516623026 squared (21027926516623026²) is 442173693588497788147502993396676
• 21027926516623026 cubed (21027926516623026³) is 9297995936362717539615896136993722366624773461576
• The square root of 21027926516623026 is 145010091.0854931709
• The cube root of 21027926516623026 is 276014.6605171235

Scales and comparisons

• 21,027,926,516,623,026 seconds is equal to 668,623,019 years, 30 weeks, 1 day, 13 hours, 57 minutes, 6 seconds.
• To count from 1 to 21,027,926,516,623,026 would take you about two billion, five million, eight hundred sixty-nine thousand and fifty-eight 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 21027926516623026 cubic inches would be around 23001.2 feet tall.

Recreational maths with 21027926516623026

• 21027926516623026 backwards is 62032661562972012
• The number of decimal digits it has is: 17
• The sum of 21027926516623026's digits is 60
• More coming soon!