490231236474

Names of 490231236474

• Cardinal: 490231236474 can be written as Four hundred ninety billion, two hundred thirty-one million, two hundred thirty-six thousand, four hundred seventy-four.

Scientific notation

• Scientific notation: 4.90231236474 × 10¹¹

Factors of 490231236474

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 256867

Divisors of 490231236474

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 31 42 54 62 63 93 126 163 186 189 217 279 326 378 434 489 558 651 837 978 1141 1302 1467 1674 1953 2282 2934 3423 3906 4401 5053 5859 6846 8802 10106 10269 11718 15159 20538 30318 30807 35371 45477 61614 70742 90954 106113 136431 212226 256661 272862 318339 513322 636678 769983 955017 1539966 1796627 1910034 2309949 3593254 4619898 5389881 6929847 7956491 10779762 13859694 15912982 16169643 23869473 32339286 41835743 47738946 48508929 55695437 71608419 83671486 97017858 111390874 125507229 143216838 167086311 214825257 251014458 292850201 334172622 376521687 429650514 501258933 585700402 753043374 878550603 1002517866 1129565061 1296908033 1503776799 1757101206 2259130122 2593816066 2635651809 3007553598 3890724099 5271303618 7781448198 7906955427 9078356231 11672172297 15813910854 18156712462 23344344594 27235068693 35016516891 54470137386 70033033782 81705206079 163410412158 245115618237 490231236474
• Sum of all divisors σ(n): 1293083688960
• Sum of proper divisors (its aliquot sum) s(n): 802852452486
• 490231236474 is an abundant number, because the sum of its proper divisors (802852452486) is greater than itself. Its abundance is 312621216012

Bases of 490231236474

• Binary: 111001000100100000011110000011101111010₂
• Hexadecimal: 0x72240F077A
• Base-36: 697J0QYI

Squares and roots of 490231236474

• 490231236474 squared (490231236474²) is 240326665214826907952676
• 490231236474 cubed (490231236474³) is 117815638245937639923526539357104424
• The square root of 490231236474 is 700165.1494283331
• The cube root of 490231236474 is 7884.9751089763

Scales and comparisons

• 490,231,236,474 seconds is equal to 15,587 years, 43 weeks, 3 days, 15 hours, 27 minutes, 54 seconds.
• To count from 1 to 490,231,236,474 would take you about thirty-one thousand, one hundred seventy-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 490231236474 cubic inches would be around 657.1 feet tall.

Recreational maths with 490231236474

• 490231236474 backwards is 474632132094
• The number of decimal digits it has is: 12
• The sum of 490231236474's digits is 45
• More coming soon!