557638120620

Names of 557638120620

• Cardinal: 557638120620 can be written as Five hundred fifty-seven billion, six hundred thirty-eight million, one hundred twenty thousand, six hundred twenty.

Scientific notation

• Scientific notation: 5.5763812062 × 10¹¹

Factors of 557638120620

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 442569954

Divisors of 557638120620

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 140 180 210 252 315 420 630 1260 442569937 885139874 1327709811 1770279748 2212849685 2655419622 3097989559 3983129433 4425699370 5310839244 6195979118 6638549055 7966258866 8851398740 9293968677 12391958236 13277098110 15489947795 15932517732 18587937354 19915647165 26554196220 27881906031 30979895590 37175874708 39831294330 46469843385 55763812062 61959791180 79662588660 92939686770 111527624124 139409530155 185879373540 278819060310 557638120620
• Sum of all divisors σ(n): 1933145489184
• Sum of proper divisors (its aliquot sum) s(n): 1375507368564
• 557638120620 is an abundant number, because the sum of its proper divisors (1375507368564) is greater than itself. Its abundance is 817869247944

Bases of 557638120620

• Binary: 1000000111010101110100100111010010101100₂
• Hexadecimal: 0x81D5D274AC
• Base-36: 746BC7N0

Squares and roots of 557638120620

• 557638120620 squared (557638120620²) is 310960273568605669184400
• 557638120620 cubed (557638120620³) is 173403302540278325997866264222328000
• The square root of 557638120620 is 746751.7128336567
• The cube root of 557638120620 is 8230.9661999311

Scales and comparisons

• 557,638,120,620 seconds is equal to 17,731 years, 8 weeks, 4 days, 21 hours, 57 minutes.
• To count from 1 to 557,638,120,620 would take you about thirty-five thousand, four hundred sixty-two 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 557638120620 cubic inches would be around 685.9 feet tall.

Recreational maths with 557638120620

• 557638120620 backwards is 026021836755
• 557638120620 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 557638120620's digits is 45
• More coming soon!