80379424720

Names of 80379424720

• Cardinal: 80379424720 can be written as Eighty billion, three hundred seventy-nine million, four hundred twenty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 8.037942472 × 10¹⁰

Factors of 80379424720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 90182

Divisors of 80379424720

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 1621 3242 6484 8105 11347 12968 16210 22694 25936 32420 45388 56735 64840 88547 90776 113470 129680 177094 181552 226940 354188 442735 453880 619829 708376 885470 907760 1239658 1416752 1770940 2479316 3099145 3541880 4958632 6198290 7083760 9917264 12396580 24793160 49586320 143534687 287069374 574138748 717673435 1004742809 1148277496 1435346870 2009485618 2296554992 2870693740 4018971236 5023714045 5741387480 8037942472 10047428090 11482774960 16075884944 20094856180 40189712360 80379424720
• Sum of all divisors σ(n): 213713785728
• Sum of proper divisors (its aliquot sum) s(n): 133334361008
• 80379424720 is an abundant number, because the sum of its proper divisors (133334361008) is greater than itself. Its abundance is 52954936288

Bases of 80379424720

• Binary: 1001010110110111111001010111111010000₂
• Hexadecimal: 0x12B6FCAFD0
• Base-36: 10XBU11S

Squares and roots of 80379424720

• 80379424720 squared (80379424720²) is 6460851918318147078400
• 80379424720 cubed (80379424720³) is 519319560395521092098140738048000
• The square root of 80379424720 is 283512.6535447755
• The cube root of 80379424720 is 4315.6706870949

Scales and comparisons

• 80,379,424,720 seconds is equal to 2,555 years, 42 weeks, 3 days, 9 hours, 58 minutes, 40 seconds.
• To count from 1 to 80,379,424,720 would take you about five thousand, one 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 80379424720 cubic inches would be around 359.6 feet tall.

Recreational maths with 80379424720

• 80379424720 backwards is 02742497308
• The number of decimal digits it has is: 11
• The sum of 80379424720's digits is 46
• More coming soon!