997590642792020

Names of 997590642792020

• Cardinal: 997590642792020 can be written as Nine hundred ninety-seven trillion, five hundred ninety billion, six hundred forty-two million, seven hundred ninety-two thousand and twenty.

Scientific notation

• Scientific notation: 9.9759064279202 × 10¹⁴

Factors of 997590642792020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 622849518

Divisors of 997590642792020

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 53 106 212 265 530 1060 1511 3022 6044 7555 15110 30220 80083 160166 320332 400415 800830 1601660 622847947 1245695894 2491391788 3114239735 6228479470 12456958940 33010941191 66021882382 132043764764 165054705955 330109411910 660218823820 941123247917 1882246495834 3764492991668 4705616239585 9411232479170 18822464958340 49879532139601 99759064279202 199518128558404 249397660698005 498795321396010 997590642792020
• Sum of all divisors σ(n): 2135880148848768
• Sum of proper divisors (its aliquot sum) s(n): 1138289506056748
• 997590642792020 is an abundant number, because the sum of its proper divisors (1138289506056748) is greater than itself. Its abundance is 140698863264728

Bases of 997590642792020

• Binary: 11100010110100110110101011111001010001011001010100₂
• Hexadecimal: 0x38B4DABE51654
• Base-36: 9TM6TBOVV8

Squares and roots of 997590642792020

• 997590642792020 squared (997590642792020²) is 995187090586195645180975680400
• 997590642792020 cubed (997590642792020³) is 992789329396203149499772410092859175190408000
• The square root of 997590642792020 is 31584658.3453426007
• The cube root of 997590642792020 is 99919.6235065691

Scales and comparisons

• 997,590,642,792,020 seconds is equal to 31,720,296 years, 35 weeks, 6 days, 6 hours, 40 minutes, 20 seconds.
• To count from 1 to 997,590,642,792,020 would take you about seventy-nine million, three hundred thousand, seven hundred forty-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 997590642792020 cubic inches would be around 8326.6 feet tall.

Recreational maths with 997590642792020

• 997590642792020 backwards is 020297246095799
• The number of decimal digits it has is: 15
• The sum of 997590642792020's digits is 71
• More coming soon!