997131450528

Names of 997131450528

• Cardinal: 997131450528 can be written as Nine hundred ninety-seven billion, one hundred thirty-one million, four hundred fifty thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 9.97131450528 × 10¹¹

Factors of 997131450528

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 149093

Divisors of 997131450528

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 8191 16382 24573 32764 49146 65528 73719 98292 131056 140897 147438 196584 221157 262112 281794 294876 393168 422691 442314 563588 589752 786336 845382 884628 1127176 1179504 1268073 1690764 1769256 2254352 2359008 2536146 3381528 3538512 3804219 4508704 5072292 6763056 7077024 7608438 10144584 13526112 15216876 20289168 30433752 40578336 60867504 121735008 1154087327 2308174654 3462261981 4616349308 6924523962 9232698616 10386785943 13849047924 18465397232 20773571886 27698095848 31160357829 36930794464 41547143772 55396191696 62320715658 83094287544 110792383392 124641431316 166188575088 249282862632 332377150176 498565725264 997131450528
• Sum of all divisors σ(n): 2908675768320
• Sum of proper divisors (its aliquot sum) s(n): 1911544317792
• 997131450528 is an abundant number, because the sum of its proper divisors (1911544317792) is greater than itself. Its abundance is 914412867264

Bases of 997131450528

• Binary: 1110100000101001101010100111100010100000₂
• Hexadecimal: 0xE829AA78A0
• Base-36: CQ2QBJC0

Squares and roots of 997131450528

• 997131450528 squared (997131450528²) is 994271129632073311478784
• 997131450528 cubed (997131450528³) is 991419013708142384026876242617597952
• The square root of 997131450528 is 998564.6952140857
• The cube root of 997131450528 is 9990.4290109661

Scales and comparisons

• 997,131,450,528 seconds is equal to 31,705 years, 36 weeks, 1 day, 6 hours, 28 minutes, 48 seconds.
• To count from 1 to 997,131,450,528 would take you about sixty-three thousand, four 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 997131450528 cubic inches would be around 832.5 feet tall.

Recreational maths with 997131450528

• 997131450528 backwards is 825054131799
• 997131450528 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 997131450528's digits is 54
• More coming soon!