21339249121984

Names of 21339249121984

• Cardinal: 21339249121984 can be written as Twenty-one trillion, three hundred thirty-nine billion, two hundred forty-nine million, one hundred twenty-one thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 2.1339249121984 × 10¹³

Factors of 21339249121984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 268

Divisors of 21339249121984

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 4 8 16 17 32 34 43 64 67 68 86 134 136 139 172 268 272 278 289 344 536 544 556 578 688 731 1072 1088 1112 1139 1156 1376 1462 1849 2144 2224 2278 2312 2363 2752 2881 2924 3698 4288 4448 4489 4556 4624 4726 5762 5848 5977 7396 8896 8978 9112 9248 9313 9452 11524 11696 11954 12427 14792 17956 18224 18496 18626 18904 19363 23048 23392 23908 24854 29584 31433 35912 36448 37252 37808 38726 40171 46096 46784 47816 48977 49708 59168 62866 71824 72896 74504 75616 76313 77452 80342 92192 95632 97954 99416 101609 118336 123883 125732 143648 149008 151232 152626 154904 158321 160684 184384 191264 193027 195908 198832 203218 247766 251464 257011 287296 298016 305252 309808 316642 321368 382528 386054 391816 397664 400459 406436 495532 502928 514022 534361 596032 610504 619616 623971 633284 642736 772108 783632 795328 800918 812872 832609 991064 1005856 1028044 1068722 1221008 1239232 1247942 1266568 1285472 1297321 1544216 1567264 1601836 1625744 1665218 1727353 1982128 2011712 2056088 2106011 2137444 2442016 2495884 2533136 2570944 2594642 2691457 3088432 3134528 3203672 3251488 3281459 3330436 3454706 3964256 4112176 4212022 4274888 4369187 4884032 4991768 5066272 5189284 5382914 6176864 6407344 6502976 6562918 6660872 6807803 6909412 7928512 8224352 8300161 8424044 8549776 8738374 9983536 10132544 10378568 10607507 10765828 12353728 12814688 13125836 13321744 13615606 13818824 16448704 16600322 16848088 17099552 17219737 17476748 19967072 20757136 21215014 21531656 25629376 26251672 26643488 26830753 27231212 27637648 33200644 33696176 34199104 34439474 34953496 35802187 39934144 41514272 42430028 43063312 52503344 53286976 53661506 54462424 55275296 55784803 66401288 67392352 68878948 69906992 71604374 74276179 83028544 84860056 86126624 105006688 107323012 108924848 110550592 111569606 115732651 132802576 134784704 137757896 139813984 141102737 143208748 148552358 169720112 172253248 180327619 210013376 214646024 217849696 223139212 231465302 265605152 275515792 279627968 282205474 286417496 292735529 297104716 339440224 360655238 429292048 435699392 446278424 456122801 462930604 531210304 551031584 564410948 572834992 585471058 594209432 678880448 721310476 858584096 892556848 912245602 925861208 1102063168 1128821896 1145669984 1153722379 1170942116 1188418864 1442620952 1717168192 1785113696 1824491204 1851722416 2257643792 2291339968 2307444758 2341884232 2376837728 2398746529 2885241904 3570227392 3648982408 3703444832 4515287584 4614889516 4683768464 4753675456 4797493058 4976503993 5770483808 7297964816 7406889664 7754087617 9030575168 9229779032 9367536928 9594986116 9953007986 11540967616 14595929632 15508175234 18459558064 18735073856 19189972232 19613280443 19906015972 29191859264 31016350468 36919116128 38379944464 39226560886 39812031944 62032700936 73838232256 76759888928 78453121772 79624063888 124065401872 153519777856 156906243544 159248127776 248130803744 313812487088 318496255552 333425767531 496261607488 627624974176 666851535062 1255249948352 1333703070124 2667406140248 5334812280496 10669624560992 21339249121984
• Sum of all divisors σ(n): 47086864802460
• Sum of proper divisors (its aliquot sum) s(n): 25747615680476
• 21339249121984 is an abundant number, because the sum of its proper divisors (25747615680476) is greater than itself. Its abundance is 4408366558492

Bases of 21339249121984

• Binary: 100110110100001101110010111010001101011000000₂
• Hexadecimal: 0x13686E5D1AC0
• Base-36: 7KB45YPJ4

Squares and roots of 21339249121984

• 21339249121984 squared (21339249121984²) is 455363553090094914912096256
• 21339249121984 cubed (21339249121984³) is 9717116300461322483085173219388893691904
• The square root of 21339249121984 is 4619442.5120336761
• The cube root of 21339249121984 is 27737.0143488203

Scales and comparisons

• 21,339,249,121,984 seconds is equal to 678,522 years, 6 weeks, 33 minutes, 4 seconds.
• To count from 1 to 21,339,249,121,984 would take you about one million, six hundred ninety-six thousand, three hundred 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 21339249121984 cubic inches would be around 2311.4 feet tall.

Recreational maths with 21339249121984

• 21339249121984 backwards is 48912194293312
• The number of decimal digits it has is: 14
• The sum of 21339249121984's digits is 58
• More coming soon!