13991437460637

Names of 13991437460637

• Cardinal: 13991437460637 can be written as Thirteen trillion, nine hundred ninety-one billion, four hundred thirty-seven million, four hundred sixty thousand, six hundred thirty-seven.

Scientific notation

• Scientific notation: 1.3991437460637 × 10¹³

Factors of 13991437460637

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 336

Divisors of 13991437460637

• Number of divisors d(n): 224
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 91 117 147 169 189 273 313 343 351 441 507 637 819 939 1029 1183 1323 1521 1911 2191 2197 2457 2817 3087 3549 4069 4459 4563 5733 6573 6591 8281 8451 9261 10647 12207 13377 15337 15379 17199 19719 19773 24843 28483 28561 31941 36621 40131 46011 46137 52897 57967 59157 59319 74529 85449 85683 107359 107653 109863 120393 138033 138411 158691 173901 199381 199927 223587 256347 257049 322077 322959 370279 371293 414099 415233 476073 521703 598143 599781 687661 753571 769041 771147 966231 968877 1110837 1113879 1395667 1399489 1428219 1565109 1794429 1799343 2062983 2260713 2591953 2599051 2898693 2906631 3332511 3341637 4187001 4198467 4813627 4826809 5383287 5398029 6188949 6782139 7775859 7797153 8939593 9796423 9997533 10024911 12561003 12595401 14440881 14480427 18143671 18193357 18566847 20346417 23327577 23391459 26818779 29389269 33695389 33787663 37683009 37786203 43322643 43441281 54431013 54580071 62577151 69982731 70174377 80456337 88167807 101086167 101362989 116214709 127353499 129967929 130323843 163293039 163740213 187731453 235867723 236513641 241369011 264503421 303258501 304088967 348644127 382060497 438040057 489879117 491220639 563194359 707603169 709540923 813502963 909775503 912266901 1045932381 1146181491 1314120171 1510791217 1655595487 1689583077 2122809507 2128622769 2440508889 3066280399 3137797143 3438544473 3942360513 4532373651 4966786461 5694520741 6368428521 6385868307 7321526667 9198841197 10575538519 11827081539 13597120953 14900359383 17083562223 21964580001 27596523591 31726615557 39861645187 40791362859 44701078149 51250686669 74028769633 82789570773 95179846671 119584935561 153752060007 222086308899 285539540013 358754806683 518201387431 666258926697 1076264420049 1554604162293 1998776780091 4663812486879 13991437460637
• Sum of all divisors σ(n): 26270712032000
• Sum of proper divisors (its aliquot sum) s(n): 12279274571363
• 13991437460637 is a deficient number, because the sum of its proper divisors (12279274571363) is less than itself. Its deficiency is 1712162889274

Bases of 13991437460637

• Binary: 11001011100110100010101010001110010010011101₂
• Hexadecimal: 0xCB9A2A8E49D
• Base-36: 4YJKSM659

Squares and roots of 13991437460637

• 13991437460637 squared (13991437460637²) is 195760322214916342924445769
• 13991437460637 cubed (13991437460637³) is 2738968305544150016410198192567978694853
• The square root of 13991437460637 is 3740512.9943146837
• The cube root of 13991437460637 is 24096.5080830167

Scales and comparisons

• 13,991,437,460,637 seconds is equal to 444,884 years, 22 weeks, 3 days, 13 hours, 43 minutes, 57 seconds.
• To count from 1 to 13,991,437,460,637 would take you about one million, one hundred twelve thousand, two hundred eleven 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 13991437460637 cubic inches would be around 2008 feet tall.

Recreational maths with 13991437460637

• 13991437460637 backwards is 73606473419931
• 13991437460637 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13991437460637's digits is 63
• More coming soon!