142059139838

Names of 142059139838

• Cardinal: 142059139838 can be written as One hundred forty-two billion, fifty-nine million, one hundred thirty-nine thousand, eight hundred thirty-eight.

Scientific notation

• Scientific notation: 1.42059139838 × 10¹¹

Factors of 142059139838

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 839

Divisors of 142059139838

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 7 11 14 22 31 61 62 77 121 122 154 217 242 341 427 434 671 682 727 847 854 1342 1454 1694 1891 2387 3721 3751 3782 4697 4774 5089 7381 7442 7502 7997 9394 10178 13237 14762 15994 20801 22537 26047 26257 26474 40931 41602 44347 45074 51667 52094 52514 55979 81862 87967 88694 103334 111958 115351 145607 157759 175934 228811 230702 247907 286517 291214 310429 315518 450241 457622 487817 495814 573034 615769 620858 807457 900482 975634 1231538 1268861 1374757 1601677 1614914 1735349 2537722 2705167 2726977 2749514 3151687 3203354 3414719 3470698 5365987 5410334 5453954 6303374 6829438 8882027 9623299 10731974 13957471 15122327 17764054 18936169 19088839 19246598 27914942 29756837 30244654 37561909 37872338 38177678 59513674 75123818 83860177 97702297 105856289 166345597 167720354 195404594 208297859 211712578 327325207 332691194 416595718 587021239 654650414 922461947 1164419179 1174042478 1844923894 2291276449 2328838358 4582552898 6457233629 10147081417 12914467258 20294162834 71029569919 142059139838
• Sum of all divisors σ(n): 281307027456
• Sum of proper divisors (its aliquot sum) s(n): 139247887618
• 142059139838 is a deficient number, because the sum of its proper divisors (139247887618) is less than itself. Its deficiency is 2811252220

Bases of 142059139838

• Binary: 10000100010011011000100111001011111110₂
• Hexadecimal: 0x21136272FE
• Base-36: 1T9ECDTQ

Squares and roots of 142059139838

• 142059139838 squared (142059139838²) is 20180799211512438666244
• 142059139838 cubed (142059139838³) is 2866866977230845663964354606228472
• The square root of 142059139838 is 376907.3358771359
• The cube root of 142059139838 is 5217.8276148897

Scales and comparisons

• 142,059,139,838 seconds is equal to 4,517 years, 2 weeks, 1 day, 10 minutes, 38 seconds.
• To count from 1 to 142,059,139,838 would take you about nine thousand and thirty-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 142059139838 cubic inches would be around 434.8 feet tall.

Recreational maths with 142059139838

• 142059139838 backwards is 838931950241
• The number of decimal digits it has is: 12
• The sum of 142059139838's digits is 53
• More coming soon!