72298913016

Names of 72298913016

• Cardinal: 72298913016 can be written as Seventy-two billion, two hundred ninety-eight million, nine hundred thirteen thousand and sixteen.

Scientific notation

• Scientific notation: 7.2298913016 × 10¹⁰

Factors of 72298913016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1583192

Divisors of 72298913016

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 173 264 346 519 692 1038 1384 1903 2076 3806 4152 5709 7612 11418 15224 22836 45672 1583003 3166006 4749009 6332012 9498018 12664024 17413033 18996036 34826066 37992072 52239099 69652132 104478198 139304264 208956396 273859519 417912792 547719038 821578557 1095438076 1643157114 2190876152 3012454709 3286314228 6024909418 6572628456 9037364127 12049818836 18074728254 24099637672 36149456508 72298913016
• Sum of all divisors σ(n): 198318741120
• Sum of proper divisors (its aliquot sum) s(n): 126019828104
• 72298913016 is an abundant number, because the sum of its proper divisors (126019828104) is greater than itself. Its abundance is 53720915088

Bases of 72298913016

• Binary: 1000011010101010110011101110011111000₂
• Hexadecimal: 0x10D559DCF8
• Base-36: X7OWMBC

Squares and roots of 72298913016

• 72298913016 squared (72298913016²) is 5227132823295134216256
• 72298913016 cubed (72298913016³) is 377916021314493407197137877188096
• The square root of 72298913016 is 268884.5719188813
• The cube root of 72298913016 is 4165.9167727313

Scales and comparisons

• 72,298,913,016 seconds is equal to 2,298 years, 45 weeks, 5 days, 23 hours, 23 minutes, 36 seconds.
• To count from 1 to 72,298,913,016 would take you about four thousand, five hundred ninety-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 72298913016 cubic inches would be around 347.2 feet tall.

Recreational maths with 72298913016

• 72298913016 backwards is 61031989227
• The number of decimal digits it has is: 11
• The sum of 72298913016's digits is 48
• More coming soon!