21920164800359112

Names of 21920164800359112

• Cardinal: 21920164800359112 can be written as Twenty-one quadrillion, nine hundred twenty trillion, one hundred sixty-four billion, eight hundred million, three hundred fifty-nine thousand, one hundred twelve.

Scientific notation

• Scientific notation: 2.1920164800359112 × 10¹⁶

Factors of 21920164800359112

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 574025

Divisors of 21920164800359112

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 81 83 84 108 126 162 166 168 189 216 249 252 324 332 378 498 504 567 581 648 664 747 756 996 1134 1162 1494 1512 1743 1992 2241 2268 2324 2988 3486 4482 4536 4648 5229 5976 6723 6972 8964 10458 13446 13944 15687 17928 20916 26892 31374 41832 47061 53784 62748 94122 125496 131639 188244 263278 376488 394917 442291 526556 789834 884582 921473 1053112 1184751 1326873 1579668 1769164 1842946 2369502 2653746 2764419 3096037 3159336 3538328 3554253 3685892 3980619 4739004 5307492 5528838 6192074 7108506 7371784 7961238 8293257 9288111 9478008 10614984 10662759 10926037 11057676 11941857 12384148 14217012 15922476 16586514 18576222 21325518 21852074 22115352 23883714 24768296 24879771 27864333 28434024 31844952 32778111 33173028 35825571 36710153 37152444 42651036 43704148 47767428 49759542 55728666 65556222 66346056 71651142 73420306 74304888 74639313 76482259 83592999 85302072 87408296 95534856 98334333 99519084 110130459 111457332 131112444 143302284 146840612 149278626 152964518 167185998 196668666 199038168 220260918 222914664 229446777 250778997 256971071 262224888 286604568 293681224 295002999 298557252 305929036 330391377 334371996 393337332 440521836 458893554 501557994 513942142 590005998 597114504 611858072 660782754 668743992 688340331 770913213 786674664 881043672 885008997 917787108 991174131 1003115988 1027884284 1180011996 1321565508 1376680662 1541826426 1770017994 1835574216 1982348262 2006231976 2055768568 2065020993 2312739639 2360023992 2643131016 2753361324 2973522393 3083652852 3540035988 3964696524 4130041986 4625479278 5506722648 5947044786 6167305704 6195062979 6938218917 7080071976 7929393048 8260083972 9250958556 11894089572 12390125958 13876437834 16520167944 18501917112 20814656751 23788179144 24780251916 27752875668 41629313502 49560503832 55505751336 58222744949 83258627004 116445489898 166517254008 174668234847 232890979796 349336469694 407559214643 465781959592 524004704541 698672939388 815118429286 1048009409082 1222677643929 1397345878776 1572014113623 1630236858572 2096018818164 2445355287858 3144028227246 3260473717144 3668032931787 4192037636328 4716042340869 4832487830767 4890710575716 6288056454492 7336065863574 9432084681738 9664975661534 9781421151432 11004098795361 12576112908984 14497463492301 14672131727148 18864169363476 19329951323068 22008197590722 28994926984602 29344263454296 33012296386083 33827414815369 37728338726952 38659902646136 43492390476903 44016395181444 57989853969204 66024592772166 67654829630738 86984780953806 88032790362888 101482244446107 115979707938408 130477171430709 132049185544332 135309659261476 173969561907612 202964488892214 260954342861418 264098371088664 270619318522952 304446733338321 347939123815224 391431514292127 405928977784428 521908685722836 608893466676642 782863028584254 811857955568856 913340200014963 1043817371445672 1217786933353284 1565726057168508 1826680400029926 2435573866706568 2740020600044889 3131452114337016 3653360800059852 5480041200089778 7306721600119704 10960082400179556 21920164800359112
• Sum of all divisors σ(n): 71013817571558400
• Sum of proper divisors (its aliquot sum) s(n): 49093652771199288
• 21920164800359112 is an abundant number, because the sum of its proper divisors (49093652771199288) is greater than itself. Its abundance is 27173487970840176

Bases of 21920164800359112

• Binary: 1001101111000000100011000010100010101111110101011001000₂
• Hexadecimal: 0x4DE0461457EAC8
• Base-36: 5ZU1SOW90I0

Squares and roots of 21920164800359112

• 21920164800359112 squared (21920164800359112²) is 480493624874902628443444161428544
• 21920164800359112 cubed (21920164800359112³) is 10532499442779796026049539530817070023750127292928
• The square root of 21920164800359112 is 148054600.7402644411
• The cube root of 21920164800359112 is 279864.5807764241

Scales and comparisons

• 21,920,164,800,359,112 seconds is equal to 696,993,437 years, 6 weeks, 5 days, 6 hours, 25 minutes, 12 seconds.
• To count from 1 to 21,920,164,800,359,112 would take you about two billion, ninety million, nine hundred eighty thousand, three hundred eleven 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 21920164800359112 cubic inches would be around 23322 feet tall.

Recreational maths with 21920164800359112

• 21920164800359112 backwards is 21195300846102912
• 21920164800359112 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21920164800359112's digits is 54
• More coming soon!