942420906

Names of 942420906

• Cardinal: 942420906 can be written as Nine hundred forty-two million, four hundred twenty thousand, nine hundred six.

Scientific notation

• Scientific notation: 9.42420906 × 10⁸

Factors of 942420906

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1606

Divisors of 942420906

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 23 27 42 46 54 63 69 81 126 138 161 162 189 207 322 378 414 483 529 567 621 966 1058 1134 1242 1449 1571 1587 1863 2898 3142 3174 3703 3726 4347 4713 4761 7406 8694 9426 9522 10997 11109 13041 14139 14283 21994 22218 26082 28278 28566 32991 33327 36133 42417 42849 65982 66654 72266 84834 85698 98973 99981 108399 127251 197946 199962 216798 252931 254502 296919 299943 325197 505862 593838 599886 650394 758793 831059 890757 975591 1517586 1662118 1781514 1951182 2276379 2493177 2926773 4552758 4986354 5817413 5853546 6829137 7479531 11634826 13658274 14959062 17452239 20487411 22438593 34904478 40974822 44877186 52356717 67315779 104713434 134631558 157070151 314140302 471210453 942420906
• Sum of all divisors σ(n): 2524493664
• Sum of proper divisors (its aliquot sum) s(n): 1582072758
• 942420906 is an abundant number, because the sum of its proper divisors (1582072758) is greater than itself. Its abundance is 639651852

Bases of 942420906

• Binary: 111000001011000011001110101010₂
• Hexadecimal: 0x382C33AA
• Base-36: FL3CMI

Squares and roots of 942420906

• 942420906 squared (942420906²) is 888157164065860836
• 942420906 cubed (942420906³) is 837017879229339212733037416
• The square root of 942420906 is 30698.8746699289
• The cube root of 942420906 is 980.4263402507

Scales and comparisons

• 942,420,906 seconds is equal to 29 years, 50 weeks, 1 day, 15 hours, 35 minutes, 6 seconds.
• To count from 1 to 942,420,906 would take you about forty-four 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 942420906 cubic inches would be around 81.7 feet tall.

Recreational maths with 942420906

• 942420906 backwards is 609024249
• The number of decimal digits it has is: 9
• The sum of 942420906's digits is 36
• More coming soon!