138613593131168

Names of 138613593131168

• Cardinal: 138613593131168 can be written as One hundred thirty-eight trillion, six hundred thirteen billion, five hundred ninety-three million, one hundred thirty-one thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.38613593131168 × 10¹⁴

Factors of 138613593131168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 721

Divisors of 138613593131168

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 16 32 71 142 157 284 314 491 568 628 982 1136 1256 1964 2272 2512 3928 5024 5041 7856 10082 11147 15712 20164 22294 24649 34861 40328 44588 49298 69722 77087 80656 89176 98596 139444 154174 161312 178352 197192 278888 308348 356704 357911 394384 557776 616696 715822 788768 791437 1115552 1233392 1431644 1582874 1750079 2466784 2475131 2863288 3165748 3500158 4950262 5473177 5726576 6331496 7000316 9900524 10946354 11453152 12102659 12662992 14000632 19801048 21892708 24205318 25325984 28001264 39602096 43785416 48410636 56002528 56192027 79204192 87570832 96821272 112384054 124255609 175141664 175734301 193642544 224768108 248511218 351468602 387285088 388595567 449536216 497022436 702937204 777191134 859288789 899072432 994044872 1405874408 1554382268 1718577578 1798144864 1988089744 2811748816 3108764536 3437155156 3976179488 5623497632 6217529072 6874310312 8822148239 12435058144 13748620624 17644296478 27497241248 27590285257 35288592956 55180570514 61009504019 70577185912 110361141028 122019008038 141154371824 220722282056 244038016076 282308743648 441444564112 488076032152 882889128224 976152064304 1952304128608 4331674785349 8663349570698 17326699141396 34653398282792 69306796565584 138613593131168
• Sum of all divisors σ(n): 279135605262528
• Sum of proper divisors (its aliquot sum) s(n): 140522012131360
• 138613593131168 is an abundant number, because the sum of its proper divisors (140522012131360) is greater than itself. Its abundance is 1908419000192

Bases of 138613593131168

• Binary: 11111100001000101111101111110101100100010100000₂
• Hexadecimal: 0x7E117DFAC8A0
• Base-36: 1D4U7EGBKW

Squares and roots of 138613593131168

• 138613593131168 squared (138613593131168²) is 19213728200732984550453044224
• 138613593131168 cubed (138613593131168³) is 2663283903349250522785530355190361736773632
• The square root of 138613593131168 is 11773427.4164819143
• The cube root of 138613593131168 is 51752.9694834945

Scales and comparisons

• 138,613,593,131,168 seconds is equal to 4,407,483 years, 26 weeks, 13 hours, 46 minutes, 8 seconds.
• To count from 1 to 138,613,593,131,168 would take you about eleven million, eighteen thousand, seven hundred 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 138613593131168 cubic inches would be around 4312.7 feet tall.

Recreational maths with 138613593131168

• 138613593131168 backwards is 861131395316831
• The number of decimal digits it has is: 15
• The sum of 138613593131168's digits is 59
• More coming soon!