38981889065388

Names of 38981889065388

• Cardinal: 38981889065388 can be written as Thirty-eight trillion, nine hundred eighty-one billion, eight hundred eighty-nine million, sixty-five thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 3.8981889065388 × 10¹³

Factors of 38981889065388

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1212

Divisors of 38981889065388

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 12 17 34 51 68 97 102 194 204 289 291 388 578 582 867 1093 1156 1164 1649 1734 2186 3279 3298 3468 4372 4947 6558 6596 9409 9894 13116 18581 18818 19788 28033 28227 37162 37636 55743 56066 56454 74324 84099 106021 111486 112132 112908 159953 168198 212042 222972 315877 318063 319906 336396 424084 479859 631754 636126 639812 947631 959718 1194649 1263508 1272252 1802357 1895262 1919436 2389298 2719201 3583947 3604714 3790524 4778596 5407071 5438402 7167894 7209428 8157603 10284037 10814142 10876804 14335788 16315206 20309033 20568074 21628284 30640069 30852111 32630412 40618066 41136148 60927099 61280138 61704222 81236132 91920207 115880953 121854198 122560276 123408444 174828629 183840414 231761906 243708396 345253561 347642859 349657258 367680828 463523812 524485887 690507122 695285718 699314516 1035760683 1048971774 1381014244 1390571436 1969976201 2071521366 2097943548 2972086693 3939952402 4143042732 5909928603 5944173386 7879904804 8916260079 11240452441 11819857206 11888346772 17832520158 22480904882 23639714412 33489595417 33721357323 35665040316 44961809764 66979190834 67442714646 100468786251 133958381668 134885429292 191087691497 200937572502 382175382994 401875145004 573263074491 764350765988 1146526148982 2293052297964 3248490755449 6496981510898 9745472266347 12993963021796 19490944532694 38981889065388
• Sum of all divisors σ(n): 97718715113796
• Sum of proper divisors (its aliquot sum) s(n): 58736826048408
• 38981889065388 is an abundant number, because the sum of its proper divisors (58736826048408) is greater than itself. Its abundance is 19754936983020

Bases of 38981889065388

• Binary: 1000110111010000101101101001101000000110101100₂
• Hexadecimal: 0x23742DA681AC
• Base-36: DTG169M0C

Squares and roots of 38981889065388

• 38981889065388 squared (38981889065388²) is 1519587675106216520139590544
• 38981889065388 cubed (38981889065388³) is 59236398176121394497893068910545162491072
• The square root of 38981889065388 is 6243547.7947548379
• The cube root of 38981889065388 is 33906.8642149013

Scales and comparisons

• 38,981,889,065,388 seconds is equal to 1,239,503 years, 25 weeks, 4 days, 14 hours, 9 minutes, 48 seconds.
• To count from 1 to 38,981,889,065,388 would take you about three million, ninety-eight thousand, seven hundred fifty-eight 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 38981889065388 cubic inches would be around 2825.6 feet tall.

Recreational maths with 38981889065388

• 38981889065388 backwards is 88356098818983
• The number of decimal digits it has is: 14
• The sum of 38981889065388's digits is 84
• More coming soon!