42642094400

Names of 42642094400

• Cardinal: 42642094400 can be written as Forty-two billion, six hundred forty-two million, ninety-four thousand, four hundred.

Scientific notation

• Scientific notation: 4.26420944 × 10¹⁰

Factors of 42642094400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11797

Divisors of 42642094400

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 200 320 400 800 1600 3049 6098 8741 12196 15245 17482 24392 30490 34964 43705 48784 60980 69928 76225 87410 97568 121960 139856 152450 174820 195136 218525 243920 279712 304900 349640 437050 487840 559424 609800 699280 874100 975680 1219600 1398560 1748200 2439200 2797120 3496400 4878400 6992800 13985600 26651309 53302618 106605236 133256545 213210472 266513090 426420944 533026180 666282725 852841888 1066052360 1332565450 1705683776 2132104720 2665130900 4264209440 5330261800 8528418880 10660523600 21321047200 42642094400
• Sum of all divisors σ(n): 104972624700
• Sum of proper divisors (its aliquot sum) s(n): 62330530300
• 42642094400 is an abundant number, because the sum of its proper divisors (62330530300) is greater than itself. Its abundance is 19688435900

Bases of 42642094400

• Binary: 100111101101101010101011100101000000₂
• Hexadecimal: 0x9EDAAB940
• Base-36: JL802M8

Squares and roots of 42642094400

• 42642094400 squared (42642094400²) is 1818348214818511360000
• 42642094400 cubed (42642094400³) is 77538176228362440280592384000000
• The square root of 42642094400 is 206499.6232442083
• The cube root of 42642094400 is 3493.6509222493

Scales and comparisons

• 42,642,094,400 seconds is equal to 1,355 years, 46 weeks, 18 hours, 13 minutes, 20 seconds.
• To count from 1 to 42,642,094,400 would take you about two thousand, seven 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 42642094400 cubic inches would be around 291.1 feet tall.

Recreational maths with 42642094400

• 42642094400 backwards is 00449024624
• The number of decimal digits it has is: 11
• The sum of 42642094400's digits is 35
• More coming soon!