981397743556113

Names of 981397743556113

• Cardinal: 981397743556113 can be written as Nine hundred eighty-one trillion, three hundred ninety-seven billion, seven hundred forty-three million, five hundred fifty-six thousand, one hundred thirteen.

Scientific notation

• Scientific notation: 9.81397743556113 × 10¹⁴

Factors of 981397743556113

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 25646503

Divisors of 981397743556113

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 13 39 117 139 169 181 417 507 543 1251 1521 1629 1807 2353 5421 7059 16263 21177 23491 25159 30589 70473 75477 91767 211419 226431 275301 327067 981201 2943603 4251871 12755613 25646167 38266839 76938501 230815503 333400171 1000200513 3000601539 3564817213 4334202223 4641956227 10694451639 13002606669 13925868681 32083354917 39007820007 41777606043 46342623769 60345430951 139027871307 181036292853 417083613921 543108878559 602454108997 645231915553 784490602363 1807362326991 1935695746659 2353471807089 5422086980973 5807087239977 7060415421267 8388014902189 25164044706567 75492134119701 109044193728457 327132581185371 981397743556113
• Sum of all divisors σ(n): 1554591713962560
• Sum of proper divisors (its aliquot sum) s(n): 573193970406447
• 981397743556113 is a deficient number, because the sum of its proper divisors (573193970406447) is less than itself. Its deficiency is 408203773149666

Bases of 981397743556113

• Binary: 11011111001001001101110111111000110101011000010001₂
• Hexadecimal: 0x37C9377E35611
• Base-36: 9NVJWDKOI9

Squares and roots of 981397743556113

• 981397743556113 squared (981397743556113²) is 963141531057030135415179668769
• 981397743556113 cubed (981397743556113³) is 945224925304549305440159894565525999505134897
• The square root of 981397743556113 is 31327268.3704805805
• The cube root of 981397743556113 is 99376.0396170877

Scales and comparisons

• 981,397,743,556,113 seconds is equal to 31,205,412 years, 30 weeks, 2 days, 1 hour, 8 minutes, 33 seconds.
• To count from 1 to 981,397,743,556,113 would take you about seventy-eight million, thirteen thousand, five hundred thirty-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 981397743556113 cubic inches would be around 8281.3 feet tall.

Recreational maths with 981397743556113

• 981397743556113 backwards is 311655347793189
• The number of decimal digits it has is: 15
• The sum of 981397743556113's digits is 72
• More coming soon!