21048379307781084

Names of 21048379307781084

• Cardinal: 21048379307781084 can be written as Twenty-one quadrillion, forty-eight trillion, three hundred seventy-nine billion, three hundred seven million, seven hundred eighty-one thousand and eighty-four.

Scientific notation

• Scientific notation: 2.1048379307781084 × 10¹⁶

Factors of 21048379307781084

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 485555

Divisors of 21048379307781084

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 19 21 27 28 36 38 42 54 57 63 76 81 84 108 114 126 133 162 171 189 228 243 252 266 324 342 378 399 486 513 532 567 684 729 756 798 972 1026 1134 1197 1458 1539 1596 1701 2052 2268 2394 2916 3078 3402 3591 4617 4788 5103 6156 6804 7182 9234 10206 10773 13851 14364 18468 20412 21546 27702 32319 43092 55404 64638 96957 129276 174491 193914 311033 348982 387828 523473 622066 697964 933099 1046946 1221437 1244132 1570419 1866198 2093892 2177231 2442874 2799297 3140838 3315329 3664311 3732396 4354462 4711257 4885748 5598594 5909627 6281676 6531693 6630658 7328622 8397891 8708924 9422514 9945987 10992933 11197188 11819254 13063386 13261316 14133771 14657244 16795782 17728881 18845028 19595079 19891974 21985866 23207303 23638508 25193673 26126772 28267542 29837961 32978799 33591564 35457762 39190158 39783948 41367389 42401313 43971732 46414606 50387346 53186643 56535084 58785237 59675922 65957598 69621909 70915524 75581019 78380316 82734778 84802626 89513883 92829212 98936397 100774692 106373286 117570474 119351844 124102167 127203939 131915196 139243818 151162038 159559929 165469556 169605252 176355711 179027766 197872794 208865727 212746572 226743057 235140948 248204334 254407878 268541649 278487636 296809191 302324076 319119858 352711422 358055532 372306501 395745588 417731454 453486114 478679787 496408668 508815756 529067133 537083298 593618382 626597181 638239716 705422844 744613002 805624947 835462908 890427573 906972228 957359574 1058134266 1074166596 1116919503 1187236764 1253194362 1436039361 1489226004 1587201399 1611249894 1780855146 1879791543 1914719148 2116268532 2233839006 2416874841 2506388724 2872078722 3174402798 3222499788 3350758509 3561710292 3759583086 4308118083 4467678012 4833749682 5639374629 5744157444 6348805596 6701517018 7519166172 8616236166 9667499364 10052275527 11278749258 13403034036 16918123887 17232472332 20104551054 22557498516 30156826581 33836247774 40209102108 54272459203 60313653162 67672495548 108544918406 120627306324 162817377609 217089836812 325634755218 379907214421 488452132827 651269510436 759814428842 976904265654 1031176724857 1139721643263 1465356398481 1519628857684 1953808531308 2062353449714 2279443286526 2930712796962 3093530174571 3419164929789 4124706899428 4396069195443 4558886573052 5861425593924 6187060349142 6838329859578 7218237073999 8792138390886 9280590523713 10257494789367 12374120698284 13188207586329 13676659719156 14436474147998 17584276781772 18561181047426 20514989578734 21654711221997 26376415172658 27841771571139 28872948295996 30772484368101 37122362094852 39564622758987 41029979157468 43309422443994 52752830345316 55683543142278 61544968736202 64964133665991 79129245517974 83525314713417 86618844887988 92317453104303 111367086284556 123089937472404 129928267331982 158258491035948 167050629426834 184634906208606 194892400997973 250575944140251 259856534663964 276952359312909 334101258853668 369269812417212 389784801995946 501151888280502 553904718625818 584677202993919 751727832420753 779569603991892 1002303776561004 1107809437251636 1169354405987838 1503455664841506 1754031608981757 2338708811975676 3006911329683012 3508063217963514 5262094826945271 7016126435927028 10524189653890542 21048379307781084
• Sum of all divisors σ(n): 66438768018228480
• Sum of proper divisors (its aliquot sum) s(n): 45390388710447396
• 21048379307781084 is an abundant number, because the sum of its proper divisors (45390388710447396) is greater than itself. Its abundance is 24342009402666312

Bases of 21048379307781084

• Binary: 1001010110001110110001110110011101111001110101111011100₂
• Hexadecimal: 0x4AC763B3BCEBDC
• Base-36: 5R90ZYQSXR0

Squares and roots of 21048379307781084

• 21048379307781084 squared (21048379307781084²) is 443034271484226904854867668215056
• 21048379307781084 cubed (21048379307781084³) is 9325153392546468741947840353632785794006280800704
• The square root of 21048379307781084 is 145080595.9037289177
• The cube root of 21048379307781084 is 276104.1199779865

Scales and comparisons

• 21,048,379,307,781,084 seconds is equal to 669,273,355 years, 3 weeks, 6 days, 11 hours, 11 minutes, 24 seconds.
• To count from 1 to 21,048,379,307,781,084 would take you about two billion, seven million, eight hundred twenty thousand and sixty-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 21048379307781084 cubic inches would be around 23008.7 feet tall.

Recreational maths with 21048379307781084

• 21048379307781084 backwards is 48018770397384012
• The number of decimal digits it has is: 17
• The sum of 21048379307781084's digits is 72
• More coming soon!