9997198976

Names of 9997198976

• Cardinal: 9997198976 can be written as Nine billion, nine hundred ninety-seven million, one hundred ninety-eight thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 9.997198976 × 10⁹

Factors of 9997198976

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2213

Divisors of 9997198976

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 128 131 136 262 272 289 524 544 578 1048 1088 1156 2063 2096 2176 2227 2312 4126 4192 4454 4624 8252 8384 8908 9248 16504 16768 17816 18496 33008 35071 35632 36992 37859 66016 70142 71264 75718 132032 140284 142528 151436 264064 270253 280568 285056 302872 540506 561136 596207 605744 1081012 1122272 1192414 1211488 2162024 2244544 2384828 2422976 4324048 4489088 4594301 4769656 4845952 8648096 9188602 9539312 17296192 18377204 19078624 34592384 36754408 38157248 73508816 76314496 78103117 147017632 156206234 294035264 312412468 588070528 624824936 1249649872 2499299744 4998599488 9997198976
• Sum of all divisors σ(n): 21328591680
• Sum of proper divisors (its aliquot sum) s(n): 11331392704
• 9997198976 is an abundant number, because the sum of its proper divisors (11331392704) is greater than itself. Its abundance is 1334193728

Bases of 9997198976

• Binary: 1001010011111000010010011010000000₂
• Hexadecimal: 0x253E12680
• Base-36: 4LC2O3K

Squares and roots of 9997198976

• 9997198976 squared (9997198976²) is 99943987365735448576
• 9997198976 cubed (9997198976³) is 999159928150087363990887858176
• The square root of 9997198976 is 99985.9938991457
• The cube root of 9997198976 is 2154.2335171387

Scales and comparisons

• 9,997,198,976 seconds is equal to 317 years, 45 weeks, 5 days, 7 hours, 42 minutes, 56 seconds.
• To count from 1 to 9,997,198,976 would take you about six hundred thirty-five 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 9997198976 cubic inches would be around 179.5 feet tall.

Recreational maths with 9997198976

• 9997198976 backwards is 6798917999
• The number of decimal digits it has is: 10
• The sum of 9997198976's digits is 74
• More coming soon!