13940872132638

Names of 13940872132638

• Cardinal: 13940872132638 can be written as Thirteen trillion, nine hundred forty billion, eight hundred seventy-two million, one hundred thirty-two thousand, six hundred thirty-eight.

Scientific notation

• Scientific notation: 1.3940872132638 × 10¹³

Factors of 13940872132638

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 557

Divisors of 13940872132638

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 11 22 33 43 66 86 121 129 181 242 258 317 362 363 473 543 634 726 946 951 1086 1419 1849 1902 1991 2838 3487 3698 3982 5203 5547 5973 6974 7783 10406 10461 11094 11946 13631 15566 15609 20339 20922 21901 23349 27262 31218 32761 38357 40678 40893 43802 46698 57377 61017 65522 65703 76714 81786 85613 98283 114754 115071 122034 131406 149941 171226 172131 196566 223729 230142 256839 299882 334669 344262 360371 447458 449823 513678 586133 631147 669338 671187 720742 899646 941743 1004007 1081113 1172266 1262294 1342374 1408723 1649351 1758399 1883486 1893441 2008014 2162226 2467211 2817446 2825229 3298702 3516798 3681359 3786882 3964081 4226169 4934422 4948053 5650458 6447463 6942617 7362718 7401633 7928162 8452338 9896106 10385237 11044077 11892243 12894926 13885234 14803266 15495953 19342389 20770474 20827851 22088154 23784486 27139321 30991906 31155711 38684778 40494949 41655702 46487859 54278642 60575089 62311422 70922093 80989898 81417963 92975718 106090073 114237607 121150178 121484847 141844186 162835926 170455483 181725267 212180146 212766279 228475214 242969694 298532531 318270219 340910966 342712821 363450534 425532558 446565191 511366449 597065062 636540438 666325979 685425642 893130382 895597593 1022732898 1166990803 1256613677 1332651958 1339695573 1791195186 1998977937 2333981606 2513227354 2679391146 3500972409 3769841031 3997955874 4912217101 7001944818 7329585769 7539682062 9824434202 12836898833 14659171538 14736651303 19202303213 21988757307 25673797666 29473302606 38404606426 38510696499 43977514614 54034388111 57606909639 77021392998 108068776222 115213819278 162103164333 211225335343 324206328666 422450670686 633676006029 1267352012058 2323478688773 4646957377546 6970436066319 13940872132638
• Sum of all divisors σ(n): 31650003853272
• Sum of proper divisors (its aliquot sum) s(n): 17709131720634
• 13940872132638 is an abundant number, because the sum of its proper divisors (17709131720634) is greater than itself. Its abundance is 3768259587996

Bases of 13940872132638

• Binary: 11001010110111011100101110110011100000011110₂
• Hexadecimal: 0xCADDCBB381E
• Base-36: 4XWCJBPCU

Squares and roots of 13940872132638

• 13940872132638 squared (13940872132638²) is 194347915818562778264839044
• 13940872132638 cubed (13940872132638³) is 2709379443671277774097032996498089118072
• The square root of 13940872132638 is 3733747.7328601085
• The cube root of 13940872132638 is 24067.4446260771

Scales and comparisons

• 13,940,872,132,638 seconds is equal to 443,276 years, 31 weeks, 5 days, 17 hours, 17 minutes, 18 seconds.
• To count from 1 to 13,940,872,132,638 would take you about one million, one hundred eight thousand, one hundred ninety-one 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 13940872132638 cubic inches would be around 2005.6 feet tall.

Recreational maths with 13940872132638

• 13940872132638 backwards is 83623127804931
• The number of decimal digits it has is: 14
• The sum of 13940872132638's digits is 57
• More coming soon!