139120887112

Names of 139120887112

• Cardinal: 139120887112 can be written as One hundred thirty-nine billion, one hundred twenty million, eight hundred eighty-seven thousand, one hundred twelve.

Scientific notation

• Scientific notation: 1.39120887112 × 10¹¹

Factors of 139120887112

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4048

Divisors of 139120887112

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 31 37 62 74 124 127 148 248 254 296 508 961 1016 1147 1922 2294 3844 3851 3937 4588 4699 7688 7702 7874 9176 9398 15404 15748 18796 30808 31496 35557 37592 71114 119381 122047 142228 142487 145669 238762 244094 284456 284974 291338 477524 488188 489077 569948 582676 955048 976376 978154 1139896 1165352 1956308 3700811 3912616 4417097 4515739 7401622 8834194 9031478 14803244 15161387 17668388 18062956 18095849 29606488 30322774 35336776 36125912 36191698 60645548 72383396 121291096 136930007 144766792 273860014 470002997 547720028 560971319 940005994 1095440056 1121942638 1880011988 2243885276 3760023976 4487770552 17390110889 34780221778 69560443556 139120887112
• Sum of all divisors σ(n): 279074626560
• Sum of proper divisors (its aliquot sum) s(n): 139953739448
• 139120887112 is an abundant number, because the sum of its proper divisors (139953739448) is greater than itself. Its abundance is 832852336

Bases of 139120887112

• Binary: 10000001100100010000000100010101001000₂
• Hexadecimal: 0x2064404548
• Base-36: 1RWSZFIG

Squares and roots of 139120887112

• 139120887112 squared (139120887112²) is 19354621230829847700544
• 139120887112 cubed (139120887112³) is 2692632075349797736027534604988928
• The square root of 139120887112 is 372989.1246564703
• The cube root of 139120887112 is 5181.6027289105

Scales and comparisons

• 139,120,887,112 seconds is equal to 4,423 years, 31 weeks, 6 days, 10 hours, 51 minutes, 52 seconds.
• To count from 1 to 139,120,887,112 would take you about eight thousand, eight hundred forty-seven 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 139120887112 cubic inches would be around 431.8 feet tall.

Recreational maths with 139120887112

• 139120887112 backwards is 211788021931
• The number of decimal digits it has is: 12
• The sum of 139120887112's digits is 43
• More coming soon!