981047768037020

Names of 981047768037020

• Cardinal: 981047768037020 can be written as Nine hundred eighty-one trillion, forty-seven billion, seven hundred sixty-eight million, thirty-seven thousand and twenty.

Scientific notation

• Scientific notation: 9.8104776803702 × 10¹⁴

Factors of 981047768037020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 370888276

Divisors of 981047768037020

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 19 20 38 76 95 190 380 6961 13922 27844 34805 69610 132259 139220 264518 529036 661295 1322590 2645180 370881289 741762578 1483525156 1854406445 3708812890 7046744491 7417625780 14093488982 28186977964 35233722455 70467444910 140934889820 2581704652729 5163409305458 10326818610916 12908523263645 25817046527290 49052388401851 51634093054580 98104776803702 196209553607404 245261942009255 490523884018510 981047768037020
• Sum of all divisors σ(n): 2168943454423200
• Sum of proper divisors (its aliquot sum) s(n): 1187895686386180
• 981047768037020 is an abundant number, because the sum of its proper divisors (1187895686386180) is greater than itself. Its abundance is 206847918349160

Bases of 981047768037020

• Binary: 11011111000100000111111011101110001011011010011100₂
• Hexadecimal: 0x37C41FBB8B69C
• Base-36: 9NR34F6PP8

Squares and roots of 981047768037020

• 981047768037020 squared (981047768037020²) is 962454723170418600744090480400
• 981047768037020 cubed (981047768037020³) is 944214058003027125737442001586013976784408000
• The square root of 981047768037020 is 31321682.0754732135
• The cube root of 981047768037020 is 99364.2254074427

Scales and comparisons

• 981,047,768,037,020 seconds is equal to 31,194,284 years, 23 weeks, 11 hours, 10 minutes, 20 seconds.
• To count from 1 to 981,047,768,037,020 would take you about seventy-seven million, nine hundred eighty-five thousand, seven hundred eleven 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 981047768037020 cubic inches would be around 8280.4 feet tall.

Recreational maths with 981047768037020

• 981047768037020 backwards is 020730867740189
• The number of decimal digits it has is: 15
• The sum of 981047768037020's digits is 62
• More coming soon!