138251093700

Names of 138251093700

• Cardinal: 138251093700 can be written as One hundred thirty-eight billion, two hundred fifty-one million, ninety-three thousand, seven hundred.

Scientific notation

• Scientific notation: 1.382510937 × 10¹¹

Factors of 138251093700

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 540

Divisors of 138251093700

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 25 30 31 50 60 62 75 93 100 124 150 155 186 300 310 372 465 499 620 775 930 961 998 1497 1550 1860 1922 1996 2325 2495 2883 2994 3100 3844 4650 4805 4990 5766 5988 7485 9300 9610 9980 11532 12475 14415 14970 15469 19220 24025 24950 28830 29791 29940 30938 37425 46407 48050 49900 57660 59582 61876 72075 74850 77345 89373 92814 96100 119164 144150 148955 149700 154690 178746 185628 232035 288300 297910 309380 357492 386725 446865 464070 479539 595820 744775 773450 893730 923521 928140 959078 1160175 1438617 1489550 1546900 1787460 1847042 1918156 2234325 2320350 2397695 2770563 2877234 2979100 3694084 4468650 4617605 4640700 4795390 5541126 5754468 7193085 8937300 9235210 9590780 11082252 11988475 13852815 14386170 14865709 18470420 23088025 23976950 27705630 28772340 29731418 35965425 44597127 46176050 47953900 55411260 59462836 69264075 71930850 74328545 89194254 92352100 138528150 143861700 148657090 178388508 222985635 277056300 297314180 371642725 445971270 460836979 743285450 891942540 921673958 1114928175 1382510937 1486570900 1843347916 2229856350 2304184895 2765021874 4459712700 4608369790 5530043748 6912554685 9216739580 11520924475 13825109370 23041848950 27650218740 34562773425 46083697900 69125546850 138251093700
• Sum of all divisors σ(n): 414168370000
• Sum of proper divisors (its aliquot sum) s(n): 275917276300
• 138251093700 is an abundant number, because the sum of its proper divisors (275917276300) is greater than itself. Its abundance is 137666182600

Bases of 138251093700

• Binary: 10000000110000011010000100011011000100₂
• Hexadecimal: 0x20306846C4
• Base-36: 1RIF4QMC

Squares and roots of 138251093700

• 138251093700 squared (138251093700²) is 19113364909246179690000
• 138251093700 cubed (138251093700³) is 2642443602990485584689226953000000
• The square root of 138251093700 is 371821.3195877827
• The cube root of 138251093700 is 5170.7815663359

Scales and comparisons

• 138,251,093,700 seconds is equal to 4,395 years, 49 weeks, 5 days, 9 hours, 35 minutes.
• To count from 1 to 138,251,093,700 would take you about eight thousand, seven 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 138251093700 cubic inches would be around 430.9 feet tall.

Recreational maths with 138251093700

• 138251093700 backwards is 007390152831
• The number of decimal digits it has is: 12
• The sum of 138251093700's digits is 39
• More coming soon!