490385308842

Names of 490385308842

• Cardinal: 490385308842 can be written as Four hundred ninety billion, three hundred eighty-five million, three hundred eight thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 4.90385308842 × 10¹¹

Factors of 490385308842

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 642

Divisors of 490385308842

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 27 33 39 54 66 78 99 117 143 169 198 234 286 297 338 351 429 507 594 613 702 858 1014 1226 1287 1521 1839 1859 2197 2574 3042 3678 3718 3861 4394 4563 5517 5577 6591 6743 7722 7969 9126 11034 11154 13182 13486 15938 16551 16731 19773 20229 23907 24167 33102 33462 39546 40458 47814 48334 50193 59319 60687 71721 72501 87659 100386 103597 118638 121374 143442 145002 175318 182061 207194 215163 217503 262977 310791 364122 375769 430326 435006 525954 621582 652509 751538 788931 932373 1127307 1139567 1305018 1346761 1577862 1864746 2254614 2279134 2366793 2693522 2797119 3381921 3418701 4040283 4133459 4733586 4884997 5594238 6763842 6837402 8080566 8266918 9769994 10145763 10256103 12120849 12400377 14654991 14814371 20291526 20512206 24241698 24800754 29309982 29628742 30768309 36362547 37201131 43964973 44443113 53734967 61536618 63504961 72725094 74402262 87929946 88886226 107469934 111603393 127009922 131894919 133329339 161204901 190514883 223206786 263789838 266658678 322409802 381029766 399988017 483614703 571544649 698554571 799976034 825564493 967229406 1143089298 1397109142 1450844109 1651128986 1714633947 2095663713 2476693479 2901688218 3429267894 4191327426 4953386958 6286991139 7430080437 9081209423 12573982278 14860160874 18162418846 18860973417 22290241311 27243628269 37721946834 44580482622 54487256538 81730884807 163461769614 245192654421 490385308842
• Sum of all divisors σ(n): 1289939817600
• Sum of proper divisors (its aliquot sum) s(n): 799554508758
• 490385308842 is an abundant number, because the sum of its proper divisors (799554508758) is greater than itself. Its abundance is 309169199916

Bases of 490385308842

• Binary: 111001000101101001111011111110010101010₂
• Hexadecimal: 0x722D3DFCAA
• Base-36: 69A2R1YI

Squares and roots of 490385308842

• 490385308842 squared (490385308842²) is 240477751128063723380964
• 490385308842 cubed (490385308842³) is 117926756256565142883630487563683688
• The square root of 490385308842 is 700275.1665181337
• The cube root of 490385308842 is 7885.8010658227

Scales and comparisons

• 490,385,308,842 seconds is equal to 15,592 years, 38 weeks, 1 day, 21 hours, 20 minutes, 42 seconds.
• To count from 1 to 490,385,308,842 would take you about thirty-one thousand, one hundred eighty-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 490385308842 cubic inches would be around 657.2 feet tall.

Recreational maths with 490385308842

• 490385308842 backwards is 248803583094
• 490385308842 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 490385308842's digits is 54
• More coming soon!