42489576900

Names of 42489576900

• Cardinal: 42489576900 can be written as Forty-two billion, four hundred eighty-nine million, five hundred seventy-six thousand, nine hundred.

Scientific notation

• Scientific notation: 4.24895769 × 10¹⁰

Factors of 42489576900

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6881

Divisors of 42489576900

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 6871 13742 20613 27484 34355 41226 61839 68710 82452 103065 123678 137420 171775 206130 247356 309195 343550 412260 515325 618390 687100 1030650 1236780 1545975 2061300 3091950 6183900 47210641 94421282 141631923 188842564 236053205 283263846 424895769 472106410 566527692 708159615 849791538 944212820 1180266025 1416319230 1699583076 2124478845 2360532050 2832638460 3540798075 4248957690 4721064100 7081596150 8497915380 10622394225 14163192300 21244788450 42489576900
• Sum of all divisors σ(n): 133200604173
• Sum of proper divisors (its aliquot sum) s(n): 90711027273
• 42489576900 is an abundant number, because the sum of its proper divisors (90711027273) is greater than itself. Its abundance is 48221450373

Bases of 42489576900

• Binary: 100111100100100100110111110111000100₂
• Hexadecimal: 0x9E4937DC4
• Base-36: JIP73D0

Squares and roots of 42489576900

• 42489576900 squared (42489576900²) is 1805364145141013610000
• 42489576900 cubed (42489576900³) is 76709158677471859126041609000000
• 42489576900 is a perfect square number. Its square root is 206130
• The cube root of 42489576900 is 3489.4807124409

Scales and comparisons

• 42,489,576,900 seconds is equal to 1,351 years, 1 week, 6 days, 12 hours, 15 minutes.
• To count from 1 to 42,489,576,900 would take you about two thousand, seven hundred 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 42489576900 cubic inches would be around 290.8 feet tall.

Recreational maths with 42489576900

• 42489576900 backwards is 00967598424
• The number of decimal digits it has is: 11
• The sum of 42489576900's digits is 54
• More coming soon!