4938043869707221

Names of 4938043869707221

• Cardinal: 4938043869707221 can be written as Four quadrillion, nine hundred thirty-eight trillion, forty-three billion, eight hundred sixty-nine million, seven hundred seven thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 4.938043869707221 × 10¹⁵

Factors of 4938043869707221

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 118

Divisors of 4938043869707221

• Number of divisors d(n): 288
• Complete list of divisors:
  1 7 13 31 49 67 91 169 217 343 403 469 637 871 961 1183 1519 2077 2197 2401 2821 3283 4459 4489 5239 6097 6727 8281 10633 11323 12493 14539 15379 16807 19747 22981 27001 29791 31213 31423 36673 42679 47089 57967 58357 64387 68107 74431 79261 87451 101773 107653 138229 139159 147199 160867 162409 189007 208537 218491 219961 256711 298753 329623 351013 387283 405769 408499 450709 476749 521017 554827 612157 712411 753571 758641 837031 967603 974113 1030393 1126069 1136863 1323049 1459759 1539727 1796977 1809067 1995997 2091271 2111317 2307361 2457091 2710981 2840383 2859493 3154963 3337243 3883789 4285099 4313929 4563169 4986877 5034679 5274997 5310487 5859217 6773221 6818791 7212751 7958041 9261343 9862333 10218313 10778089 10881403 12578839 12663469 13971979 14638897 14779219 16151527 17199637 18976867 20016451 22084741 23360701 23517871 25947961 27186523 29995693 30197503 31942183 34908139 35242753 36924979 37173409 41014519 47731537 50489257 55706287 56081077 64829401 65450827 69036331 71528191 75446623 76169821 88051873 88644283 97803853 103454533 120397459 132838069 133731799 140115157 141458239 154593187 163524907 164625097 181635727 190305661 209969851 211382521 223595281 246699271 260213863 287101633 305732323 334120759 337323493 353424799 389944009 392567539 453805807 458155789 483254317 500697337 533188747 620509981 684626971 724181731 729054001 842782213 929866483 936122593 980806099 990207673 1082152309 1144674349 1152375679 1271450089 1479677647 1565166967 1726894897 1738513387 1821497041 2009711431 2140126261 2338845313 2361264451 2473973593 2729608063 2747972773 3207090523 3382780219 3732321229 4343569867 4385205409 4792388797 5069272117 5103378007 5899475491 6509065381 6552858151 6931453711 8066629753 8900150623 9477702013 10357743529 10956168769 12088264279 12169593709 12750479287 14067980017 14980883827 16528851157 19235809411 22449633661 22600674031 23679461533 26126248603 30404989069 30696437863 33546721579 35484904819 35723646049 45870007057 48520175977 56466408271 62301054361 66343914091 72504204703 76693181383 84617849953 85187155963 104866186789 115701958099 134650665877 157147435627 158204718217 165756230731 182883740221 214875065041 250065522343 293808762403 321090049399 339641231839 395264857897 436107380527 464407398637 596310091741 734063307523 809913706693 942554661139 1100032049389 1107433027519 1504125455287 1750458656401 2056661336821 2247630345793 2377488622873 3250851790459 4174170642187 5138443152661 5669395946851 7752031192633 10528878187009 12253210594807 14396629357747 22755962533213 29219194495309 54264218348431 73702147309063 100776405504229 159291737732491 379849528439017 705434838529603 4938043869707221
• Sum of all divisors σ(n): 6546577812203520
• Sum of proper divisors (its aliquot sum) s(n): 1608533942496299
• 4938043869707221 is a deficient number, because the sum of its proper divisors (1608533942496299) is less than itself. Its deficiency is 3329509927210922

Bases of 4938043869707221

• Binary: 10001100010110001111111101110101111010011101111010101₂
• Hexadecimal: 0x118B1FEEBD3BD5
• Base-36: 1CME21BIBX1

Squares and roots of 4938043869707221

• 4938043869707221 squared (4938043869707221²) is 24384277259153065807656259542841
• 4938043869707221 cubed (4938043869707221³) is 120410630836801993691546016048555210421976554861
• The square root of 4938043869707221 is 70271216.5093733169
• The cube root of 4938043869707221 is 170288.3672012693

Scales and comparisons

• 4,938,043,869,707,221 seconds is equal to 157,014,520 years, 35 weeks, 4 days, 27 minutes, 1 second.
• To count from 1 to 4,938,043,869,707,221 would take you about four hundred seventy-one million, forty-three thousand, five hundred sixty-two 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 4938043869707221 cubic inches would be around 14190.7 feet tall.

Recreational maths with 4938043869707221

• 4938043869707221 backwards is 1227079683408394
• The number of decimal digits it has is: 16
• The sum of 4938043869707221's digits is 73
• More coming soon!