21440140008576

Names of 21440140008576

• Cardinal: 21440140008576 can be written as Twenty-one trillion, four hundred forty billion, one hundred forty million, eight thousand, five hundred seventy-six.

Scientific notation

• Scientific notation: 2.1440140008576 × 10¹³

Factors of 21440140008576

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 534

Divisors of 21440140008576

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 128 151 152 192 228 302 304 359 384 453 456 604 608 718 906 912 1077 1208 1216 1436 1812 1824 2154 2416 2432 2869 2872 3624 3648 4308 4832 5738 5744 6821 7248 7296 8607 8616 9664 11476 11488 13642 14496 17214 17232 19328 20463 22801 22952 22976 27284 28992 34428 34464 40926 45602 45904 45952 54209 54568 57984 68403 68856 68928 81852 91204 91808 108418 109136 128881 136806 137712 137856 162627 163704 182408 183616 216836 218272 257762 273612 275424 325254 327408 364816 367232 386643 433219 433672 436544 515524 547224 550848 650508 654816 729632 773286 866438 867344 873088 1029971 1031048 1094448 1101696 1299657 1301016 1309632 1459264 1546572 1732876 1734688 2059942 2062096 2188896 2448739 2599314 2602032 2619264 2918528 3089913 3093144 3465752 3469376 4119884 4124192 4377792 4897478 5198628 5204064 6179826 6186288 6931504 6938752 7346217 8185559 8239768 8248384 8755584 9794956 10397256 10408128 12359652 12372576 13863008 14692434 16371118 16479536 16496768 19461031 19589912 20794512 20816256 24556677 24719304 24745152 27726016 29384868 32742236 32959072 38922062 39179824 41589024 49113354 49438608 49490304 55452032 58383093 58769736 65484472 65918144 77844124 78359648 83178048 98226708 98877216 116766186 117539472 130968944 131836288 155525621 155688248 156719296 166356096 196453416 197754432 233532372 235078944 261937888 311051242 311376496 313438592 369759589 392906832 395508864 466576863 467064744 470157888 523875776 622102484 622752992 739519178 785813664 933153726 934129488 940315776 1047751552 1109278767 1244204968 1245505984 1479038356 1571627328 1866307452 1868258976 2218557534 2488409936 2491011968 2938615681 2958076712 3143254656 3732614904 3736517952 4437115068 4976819872 5877231362 5916153424 7465229808 7473035904 8815847043 8874230136 9953639744 11754462724 11832306848 14930459616 17631694086 17748460272 19907279488 23508925448 23664613696 29860919232 35263388172 35496920544 47017850896 47329227392 55833697939 59721838464 70526776344 70993841088 94035701792 111667395878 141053552688 141987682176 167501093817 188071403584 223334791756 282107105376 335002187634 376142807168 446669583512 564214210752 670004375268 893339167024 1128428421504 1340008750536 1786678334048 2680017501072 3573356668096 5360035002144 7146713336192 10720070004288 21440140008576
• Sum of all divisors σ(n): 60515960929200
• Sum of proper divisors (its aliquot sum) s(n): 39075820920624
• 21440140008576 is an abundant number, because the sum of its proper divisors (39075820920624) is greater than itself. Its abundance is 17635680912048

Bases of 21440140008576

• Binary: 100110111111111101011111011011101110010000000₂
• Hexadecimal: 0x137FEBEDDC80
• Base-36: 7LLGPSJUO

Squares and roots of 21440140008576

• 21440140008576 squared (21440140008576²) is 459679603587341281353547776
• 21440140008576 cubed (21440140008576³) is 9855595059999311580364492643016665726976
• The square root of 21440140008576 is 4630349.8797149227
• The cube root of 21440140008576 is 27780.6587034227

Scales and comparisons

• 21,440,140,008,576 seconds is equal to 681,730 years, 6 weeks, 6 days, 14 hours, 49 minutes, 36 seconds.
• To count from 1 to 21,440,140,008,576 would take you about one million, seven hundred four thousand, three hundred twenty-five 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 21440140008576 cubic inches would be around 2315.1 feet tall.

Recreational maths with 21440140008576

• 21440140008576 backwards is 67580004104412
• The number of decimal digits it has is: 14
• The sum of 21440140008576's digits is 42
• More coming soon!