42420362946

Names of 42420362946

• Cardinal: 42420362946 can be written as Forty-two billion, four hundred twenty million, three hundred sixty-two thousand, nine hundred forty-six.

Scientific notation

• Scientific notation: 4.2420362946 × 10¹⁰

Factors of 42420362946

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 756

Divisors of 42420362946

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 13 26 39 61 78 113 122 183 226 257 307 339 366 514 614 678 771 793 921 1469 1542 1586 1842 2379 2938 3341 3991 4407 4758 6682 6893 7982 8814 10023 11973 13786 15677 18727 20046 20679 23946 29041 31354 34691 37454 41358 47031 56181 58082 69382 78899 87123 89609 94062 104073 112362 157798 174246 179218 203801 208146 236697 243451 268827 377533 407602 450983 473394 486902 537654 611403 730353 755066 901966 1025687 1132599 1222806 1352949 1460706 1771501 2051374 2116151 2265198 2705898 3077061 3543002 4232302 4812839 5314503 6154122 6348453 8915587 9625678 10629006 12696906 14438517 17831174 23029513 26746761 27509963 28877034 46059026 53493522 55019926 62566907 69088539 82529889 115902631 125133814 138177078 165059778 187700721 231805262 347707893 375401442 543850807 695415786 1087701614 1631552421 3263104842 7070060491 14140120982 21210181473 42420362946
• Sum of all divisors σ(n): 94357460736
• Sum of proper divisors (its aliquot sum) s(n): 51937097790
• 42420362946 is an abundant number, because the sum of its proper divisors (51937097790) is greater than itself. Its abundance is 9516734844

Bases of 42420362946

• Binary: 100111100000011100110101111011000010₂
• Hexadecimal: 0x9E0735EC2
• Base-36: JHJZLJ6

Squares and roots of 42420362946

• 42420362946 squared (42420362946²) is 1799487192470369798916
• 42420362946 cubed (42420362946³) is 76334899821271645220853757366536
• The square root of 42420362946 is 205962.0424884159
• The cube root of 42420362946 is 3487.5849375493

Scales and comparisons

• 42,420,362,946 seconds is equal to 1,348 years, 43 weeks, 3 days, 10 hours, 9 minutes, 6 seconds.
• To count from 1 to 42,420,362,946 would take you about two thousand, six hundred ninety-seven 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 42420362946 cubic inches would be around 290.6 feet tall.

Recreational maths with 42420362946

• 42420362946 backwards is 64926302424
• The number of decimal digits it has is: 11
• The sum of 42420362946's digits is 42
• More coming soon!