21441670572672

Names of 21441670572672

• Cardinal: 21441670572672 can be written as Twenty-one trillion, four hundred forty-one billion, six hundred seventy million, five hundred seventy-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 2.1441670572672 × 10¹³

Factors of 21441670572672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 4265

Divisors of 21441670572672

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 72 84 96 98 108 112 126 128 144 147 168 189 192 196 216 224 252 288 294 336 343 378 384 392 432 441 448 504 576 588 672 686 756 784 864 882 896 1008 1029 1152 1176 1323 1344 1372 1512 1568 1728 1764 2016 2058 2352 2646 2688 2744 3024 3087 3136 3456 3528 4032 4116 4253 4704 5292 5488 6048 6174 6272 7056 8064 8232 8506 9261 9408 10584 10976 12096 12348 12759 14112 16464 17012 18522 18816 21168 21952 24192 24696 25518 28224 29771 32928 34024 37044 38277 42336 43904 49392 51036 56448 59542 65856 68048 74088 76554 84672 89313 98784 102072 114831 119084 131712 136096 148176 153108 169344 178626 197568 204144 208397 229662 238168 267939 272192 296352 306216 357252 395136 408288 416794 459324 476336 535878 544384 592704 612432 625191 714504 803817 816576 833588 918648 952672 1071756 1185408 1224864 1250382 1429008 1458779 1607634 1633152 1667176 1837296 1875573 1905344 2143512 2449728 2500764 2858016 2917558 3215268 3334352 3674592 3751146 3810688 4287024 4376337 4899456 5001528 5626719 5716032 5835116 6430536 6668704 7349184 7502292 8574048 8752674 10003056 11253438 11432064 11670232 12861072 13129011 13337408 14698368 15004584 17148096 17505348 18088009 20006112 22506876 23340464 25722144 26258022 26674816 30009168 34296192 35010696 36176018 39387033 40012224 45013752 46680928 51444288 52516044 54264027 60018336 70021392 72352036 78774066 80024448 90027504 93361856 102888576 105032088 108528054 120036672 126616063 140042784 144704072 157548132 162792081 180055008 186723712 210064176 217056108 240073344 253232126 280085568 289408144 315096264 325584162 360110016 379848189 420128352 434112216 488376243 506464252 560171136 578816288 630192528 651168324 720220032 759696378 840256704 868224432 886312441 976752486 1012928504 1139544567 1157632576 1260385056 1302336648 1519392756 1680513408 1736448864 1772624882 1953504972 2025857008 2279089134 2315265152 2520770112 2604673296 2658937323 3038785512 3418633701 3472897728 3545249764 3907009944 4051714016 4558178268 5041540224 5209346592 5317874646 6077571024 6204187087 6837267402 6945795456 7090499528 7814019888 7976811969 8103428032 9116356536 10418693184 10635749292 12155142048 12408374174 13674534804 14180999056 15628039776 15953623938 16206856064 18232713072 18612561261 20837386368 21271498584 23930435907 24310284096 24816748348 27349069608 28361998112 31256079552 31907247876 36465426144 37225122522 42542997168 47860871814 48620568192 49633496696 54698139216 55837683783 56723996224 62512159104 63814495752 72930852288 74450245044 85085994336 95721743628 99266993392 109396278432 111675367566 113447992448 127628991504 145861704576 148900490088 167513051349 170171988672 191443487256 198533986784 218792556864 223350735132 255257983008 297800980176 335026102698 340343977344 382886974512 397067973568 437585113728 446701470264 510515966016 595601960352 670052205396 765773949024 794135947136 893402940528 1021031932032 1191203920704 1340104410792 1531547898048 1786805881056 2382407841408 2680208821584 3063095796096 3573611762112 5360417643168 7147223524224 10720835286336 21441670572672
• Sum of all divisors σ(n): 73816433040000
• Sum of proper divisors (its aliquot sum) s(n): 52374762467328
• 21441670572672 is an abundant number, because the sum of its proper divisors (52374762467328) is greater than itself. Its abundance is 30933091894656

Bases of 21441670572672

• Binary: 100111000000001000111001010000110101010000000₂
• Hexadecimal: 0x138047286A80
• Base-36: 7LM611UO0

Squares and roots of 21441670572672

• 21441670572672 squared (21441670572672²) is 459745236946988412433219584
• 21441670572672 cubed (21441670572672³) is 9857705917972357366122739482622005608448
• The square root of 21441670572672 is 4630515.1519752097
• The cube root of 21441670572672 is 27781.3197542523

Scales and comparisons

• 21,441,670,572,672 seconds is equal to 681,778 years, 41 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 21,441,670,572,672 would take you about one million, seven hundred four thousand, four hundred forty-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 21441670572672 cubic inches would be around 2315.1 feet tall.

Recreational maths with 21441670572672

• 21441670572672 backwards is 27627507614412
• 21441670572672 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21441670572672's digits is 54
• More coming soon!