997966930144

Names of 997966930144

• Cardinal: 997966930144 can be written as Nine hundred ninety-seven billion, nine hundred sixty-six million, nine hundred thirty thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 9.97966930144 × 10¹¹

Factors of 997966930144

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1626

Divisors of 997966930144

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 23 32 46 92 184 368 529 736 1058 1601 2116 3202 4232 6404 8464 12167 12808 16928 24334 25616 36823 48668 51232 73646 97336 147292 194672 294584 389344 589168 846929 1178336 1693858 2563201 3387716 5126402 6775432 10252804 13550864 19479367 20505608 27101728 38958734 41011216 58953623 77917468 82022432 117907246 155834936 235814492 311669872 471628984 623339744 943257968 1355933329 1886515936 2711866658 5423733316 10847466632 21694933264 31186466567 43389866528 62372933134 124745866268 249491732536 498983465072 997966930144
• Sum of all divisors σ(n): 2055330532080
• Sum of proper divisors (its aliquot sum) s(n): 1057363601936
• 997966930144 is an abundant number, because the sum of its proper divisors (1057363601936) is greater than itself. Its abundance is 59396671792

Bases of 997966930144

• Binary: 1110100001011011011101101110000011100000₂
• Hexadecimal: 0xE85B76E0E0
• Base-36: CQGJQRJ4

Squares and roots of 997966930144

• 997966930144 squared (997966930144²) is 995937993661039375860736
• 997966930144 cubed (997966930144³) is 993913182147681997624044483584425984
• The square root of 997966930144 is 998982.9478744869
• The cube root of 997966930144 is 9993.2185026489

Scales and comparisons

• 997,966,930,144 seconds is equal to 31,732 years, 13 weeks, 4 days, 4 hours, 9 minutes, 4 seconds.
• To count from 1 to 997,966,930,144 would take you about sixty-three thousand, four hundred sixty-four 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 997966930144 cubic inches would be around 832.8 feet tall.

Recreational maths with 997966930144

• 997966930144 backwards is 441039669799
• The number of decimal digits it has is: 12
• The sum of 997966930144's digits is 67
• More coming soon!