74785323490

Names of 74785323490

• Cardinal: 74785323490 can be written as Seventy-four billion, seven hundred eighty-five million, three hundred twenty-three thousand, four hundred ninety.

Scientific notation

• Scientific notation: 7.478532349 × 10¹⁰

Factors of 74785323490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3239

Divisors of 74785323490

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 31 62 139 155 278 310 695 751 1390 1502 2311 3755 4309 4622 7510 8618 11555 21545 23110 23281 43090 46562 71641 104389 116405 143282 208778 232810 321229 358205 521945 642458 716410 1043890 1606145 1735561 3212290 3236059 3471122 6472118 8677805 9958099 16180295 17355610 19916198 32360590 49790495 53802391 99580990 107604782 241242979 269011955 482485958 538023910 1206214895 2412429790 7478532349 14957064698 37392661745 74785323490
• Sum of all divisors σ(n): 140202639360
• Sum of proper divisors (its aliquot sum) s(n): 65417315870
• 74785323490 is a deficient number, because the sum of its proper divisors (65417315870) is less than itself. Its deficiency is 9368007620

Bases of 74785323490

• Binary: 1000101101001100011010111100111100010₂
• Hexadecimal: 0x11698D79E2
• Base-36: YCT90WY

Squares and roots of 74785323490

• 74785323490 squared (74785323490²) is 5592844609503945780100
• 74785323490 cubed (74785323490³) is 418262693351055313596198904549000
• The square root of 74785323490 is 273469.0539896607
• The cube root of 74785323490 is 4213.1358106471

Scales and comparisons

• 74,785,323,490 seconds is equal to 2,377 years, 48 weeks, 6 days, 20 hours, 58 minutes, 10 seconds.
• To count from 1 to 74,785,323,490 would take you about four thousand, seven hundred fifty-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 74785323490 cubic inches would be around 351.1 feet tall.

Recreational maths with 74785323490

• 74785323490 backwards is 09432358747
• The number of decimal digits it has is: 11
• The sum of 74785323490's digits is 52
• More coming soon!