42389840241

Names of 42389840241

• Cardinal: 42389840241 can be written as Forty-two billion, three hundred eighty-nine million, eight hundred forty thousand, two hundred forty-one.

Scientific notation

• Scientific notation: 4.2389840241 × 10¹⁰

Factors of 42389840241

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 142

Divisors of 42389840241

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 9 21 27 29 63 81 87 103 189 203 243 261 309 567 609 721 729 783 927 1701 1827 2163 2187 2349 2781 2987 5103 5481 6489 6561 7047 8343 8961 10609 15309 16443 19467 19683 20909 21141 25029 26883 31827 45927 49329 58401 62727 63423 74263 75087 80649 95481 137781 147987 175203 188181 190269 222789 225261 241947 286443 307661 443961 525609 564543 570807 668367 675783 725841 859329 922983 1331883 1576827 1693629 2005101 2027349 2153627 2177523 2577987 2768949 3995649 4730481 5080887 6015303 6460881 6532569 7733961 8306847 14191443 15242661 18045909 19382643 19597707 23201883 24920541 45727983 54137727 58147929 58793121 69605649 74761623 137183949 162413181 174443787 208816947 224284869 411551847 487239543 523331361 672854607 1461718629 1569994083 2018563821 4709982249 6055691463 14129946747 42389840241
• Sum of all divisors σ(n): 75909746880
• Sum of proper divisors (its aliquot sum) s(n): 33519906639
• 42389840241 is a deficient number, because the sum of its proper divisors (33519906639) is less than itself. Its deficiency is 8869933602

Bases of 42389840241

• Binary: 100111011110101000011010000101110001₂
• Hexadecimal: 0x9DEA1A171
• Base-36: JH1TE29

Squares and roots of 42389840241

• 42389840241 squared (42389840241²) is 1796898555657502938081
• 42389840241 cubed (42389840241³) is 76170242703605196258241705117521
• The square root of 42389840241 is 205887.9312660167
• The cube root of 42389840241 is 3486.7482633637

Scales and comparisons

• 42,389,840,241 seconds is equal to 1,347 years, 45 weeks, 3 hours, 37 minutes, 21 seconds.
• To count from 1 to 42,389,840,241 would take you about two thousand, six hundred ninety-five 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 42389840241 cubic inches would be around 290.6 feet tall.

Recreational maths with 42389840241

• 42389840241 backwards is 14204898324
• The number of decimal digits it has is: 11
• The sum of 42389840241's digits is 45
• More coming soon!