997608320945420

Names of 997608320945420

• Cardinal: 997608320945420 can be written as Nine hundred ninety-seven trillion, six hundred eight billion, three hundred twenty million, nine hundred forty-five thousand, four hundred twenty.

Scientific notation

• Scientific notation: 9.9760832094542 × 10¹⁴

Factors of 997608320945420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 69655840

Divisors of 997608320945420

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 457 914 1567 1828 2285 3134 4570 6268 7835 9140 15670 31340 716119 1432238 2864476 3580595 7161190 14322380 69653809 139307618 278615236 348269045 696538090 1393076180 31831790713 63663581426 109147518703 127327162852 159158953565 218295037406 318317907130 436590074812 545737593515 636635814260 1091475187030 2182950374060 49880416047271 99760832094542 199521664189084 249402080236355 498804160472710 997608320945420
• Sum of all divisors σ(n): 2100901560602880
• Sum of proper divisors (its aliquot sum) s(n): 1103293239657460
• 997608320945420 is an abundant number, because the sum of its proper divisors (1103293239657460) is greater than itself. Its abundance is 105684918712040

Bases of 997608320945420

• Binary: 11100010110101000111001001100110000100110100001100₂
• Hexadecimal: 0x38B51C9984D0C
• Base-36: 9TMEXOT2BW

Squares and roots of 997608320945420

• 997608320945420 squared (997608320945420²) is 995222362019540116682618976400
• 997608320945420 cubed (997608320945420³) is 992842109541648348476865107360605280668088000
• The square root of 997608320945420 is 31584938.1975874697
• The cube root of 997608320945420 is 99920.2137232781

Scales and comparisons

• 997,608,320,945,420 seconds is equal to 31,720,858 years, 41 weeks, 4 days, 12 hours, 50 minutes, 20 seconds.
• To count from 1 to 997,608,320,945,420 would take you about seventy-nine million, three hundred two thousand, one hundred forty-seven 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 997608320945420 cubic inches would be around 8326.7 feet tall.

Recreational maths with 997608320945420

• 997608320945420 backwards is 024549023806799
• The number of decimal digits it has is: 15
• The sum of 997608320945420's digits is 68
• More coming soon!