328387742900

Names of 328387742900

• Cardinal: 328387742900 can be written as Three hundred twenty-eight billion, three hundred eighty-seven million, seven hundred forty-two thousand, nine hundred.

Scientific notation

• Scientific notation: 3.283877429 × 10¹¹

Factors of 328387742900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 580706

Divisors of 328387742900

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 809 1618 3236 4045 5663 8090 11326 16180 20225 22652 28315 40450 56630 80900 113260 141575 283150 566300 579883 1159766 2319532 2899415 4059181 5798830 8118362 11597660 14497075 16236724 20295905 28994150 40591810 57988300 81183620 101479525 202959050 405918100 469125347 938250694 1876501388 2345626735 3283877429 4691253470 6567754858 9382506940 11728133675 13135509716 16419387145 23456267350 32838774290 46912534700 65677548580 82096935725 164193871450 328387742900
• Sum of all divisors σ(n): 815409685440
• Sum of proper divisors (its aliquot sum) s(n): 487021942540
• 328387742900 is an abundant number, because the sum of its proper divisors (487021942540) is greater than itself. Its abundance is 158634199640

Bases of 328387742900

• Binary: 100110001110101011011110100110010110100₂
• Hexadecimal: 0x4C756F4CB4
• Base-36: 46UXL038

Squares and roots of 328387742900

• 328387742900 squared (328387742900²) is 107838509686956500410000
• 328387742900 cubed (328387742900³) is 35412844793799430740122824589000000
• The square root of 328387742900 is 573051.2567824975
• The cube root of 328387742900 is 6899.1509345217

Scales and comparisons

• 328,387,742,900 seconds is equal to 10,441 years, 37 weeks, 1 day, 1 hour, 28 minutes, 20 seconds.
• To count from 1 to 328,387,742,900 would take you about twenty thousand, eight hundred eighty-three 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 328387742900 cubic inches would be around 574.9 feet tall.

Recreational maths with 328387742900

• 328387742900 backwards is 009247783823
• The number of decimal digits it has is: 12
• The sum of 328387742900's digits is 53
• More coming soon!