138402152745567330

Names of 138402152745567330

• Cardinal: 138402152745567330 can be written as One hundred thirty-eight quadrillion, four hundred two trillion, one hundred fifty-two billion, seven hundred forty-five million, five hundred sixty-seven thousand, three hundred thirty.

Scientific notation

• Scientific notation: 1.3840215274556733 × 10¹⁷

Factors of 138402152745567330

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9063148328

Divisors of 138402152745567330

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 15 19 30 38 57 73 95 114 146 190 219 285 365 367 438 570 730 734 1095 1101 1387 1835 2190 2202 2774 3670 4161 5505 6935 6973 8322 11010 13870 13946 20805 20919 26791 34865 41610 41838 53582 69730 80373 104595 133955 160746 209190 267910 401865 509029 803730 1018058 1527087 2545145 3054174 5090290 7635435 15270870 9063147859 18126295718 27189443577 45315739295 54378887154 90631478590 135947217885 172199809321 271894435770 344399618642 516599427963 661609793707 860999046605 1033198855926 1323219587414 1721998093210 1984829381121 2582997139815 3308048968535 3326175264253 3969658762242 5165994279630 6616097937070 6652350528506 9924146905605 9978525792759 12570586080433 16630876321265 19848293811210 19957051585518 25141172160866 33261752642530 37711758241299 49892628963795 62852930402165 63197330020807 75423516482598 99785257927590 125705860804330 126394660041614 188558791206495 189591990062421 242810794290469 315986650104035 377117582412990 379183980124842 485621588580938 631973300208070 728432382871407 947959950312105 1214053971452345 1456864765742814 1895919900624210 2428107942904690 3642161914357035 4613405091518911 7284323828714070 9226810183037822 13840215274556733 23067025457594555 27680430549113466 46134050915189110 69201076372783665 138402152745567330
• Sum of all divisors σ(n): 355403005233868800
• Sum of proper divisors (its aliquot sum) s(n): 217000852488301470
• 138402152745567330 is an abundant number, because the sum of its proper divisors (217000852488301470) is greater than itself. Its abundance is 78598699742734140

Bases of 138402152745567330

• Binary: 111101011101101000000011001001110100011001000010001100010₂
• Hexadecimal: 0x1EBB4064E8C8462
• Base-36: 11URGV830SPU

Squares and roots of 138402152745567330

• 138402152745567330 squared (138402152745567330²) is 19155155884607350421658963563328900
• 138402152745567330 cubed (138402152745567330³) is 2651114810606579401996198319504955678271213884837000
• The square root of 138402152745567330 is 372024398.0514817391
• The cube root of 138402152745567330 is 517266.4153047241

Scales and comparisons

• 138,402,152,745,567,330 seconds is equal to 4,400,760,351 years, 17 weeks, 5 days, 12 hours, 15 minutes, 30 seconds.
• To count from 1 to 138,402,152,745,567,330 would take you about thirteen billion, two hundred two million, two hundred eighty-one thousand and fifty-four 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 138402152745567330 cubic inches would be around 43105.5 feet tall.

Recreational maths with 138402152745567330

• 138402152745567330 backwards is 033765547251204831
• The number of decimal digits it has is: 18
• The sum of 138402152745567330's digits is 66
• More coming soon!