138095558208

Names of 138095558208

• Cardinal: 138095558208 can be written as One hundred thirty-eight billion, ninety-five million, five hundred fifty-eight thousand, two hundred eight.

Scientific notation

• Scientific notation: 1.38095558208 × 10¹¹

Factors of 138095558208

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2159945

Divisors of 138095558208

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 37 48 54 64 72 74 96 108 111 144 148 192 216 222 288 296 333 432 444 576 592 666 864 888 999 1184 1332 1728 1776 1998 2368 2664 3552 3996 5328 7104 7992 10656 15984 21312 31968 63936 2159903 4319806 6479709 8639612 12959418 17279224 19439127 25918836 34558448 38878254 51837672 58317381 69116896 77756508 79916411 103675344 116634762 138233792 155513016 159832822 207350688 233269524 239749233 311026032 319665644 414701376 466539048 479498466 622052064 639331288 719247699 933078096 958996932 1244104128 1278662576 1438495398 1866156192 1917993864 2157743097 2557325152 2876990796 3732312384 3835987728 4315486194 5114650304 5753981592 7671975456 8630972388 11507963184 15343950912 17261944776 23015926368 34523889552 46031852736 69047779104 138095558208
• Sum of all divisors σ(n): 416947868160
• Sum of proper divisors (its aliquot sum) s(n): 278852309952
• 138095558208 is an abundant number, because the sum of its proper divisors (278852309952) is greater than itself. Its abundance is 140756751744

Bases of 138095558208

• Binary: 10000000100111001000101111111001000000₂
• Hexadecimal: 0x202722FE40
• Base-36: 1RFUJ2O0

Squares and roots of 138095558208

• 138095558208 squared (138095558208²) is 19070383196779116171264
• 138095558208 cubed (138095558208³) is 2633535212799675555347581808934912
• The square root of 138095558208 is 371612.1071870507
• The cube root of 138095558208 is 5168.8417580785

Scales and comparisons

• 138,095,558,208 seconds is equal to 4,391 years, 4 days, 5 hours, 16 minutes, 48 seconds.
• To count from 1 to 138,095,558,208 would take you about eight thousand, seven hundred eighty-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 138095558208 cubic inches would be around 430.7 feet tall.

Recreational maths with 138095558208

• 138095558208 backwards is 802855590831
• 138095558208 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138095558208's digits is 54
• More coming soon!