74726492985

Names of 74726492985

• Cardinal: 74726492985 can be written as Seventy-four billion, seven hundred twenty-six million, four hundred ninety-two thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 7.4726492985 × 10¹⁰

Factors of 74726492985

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2433

Divisors of 74726492985

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 15 19 45 57 95 171 199 285 597 855 995 1791 2207 2985 3781 6621 8955 11035 11343 18905 19863 33105 34029 39601 41933 56715 99315 118803 125799 170145 198005 209665 356409 377397 439193 594015 628995 752419 1317579 1782045 1886985 2195965 2257257 3762095 3952737 6587895 6771771 8344667 11286285 19763685 25034001 33858855 41723335 75102003 87399407 125170005 262198221 375510015 436997035 786594663 1310991105 1660588733 3932973315 4981766199 8302943665 14945298597 24908830995 74726492985
• Sum of all divisors σ(n): 137093748480
• Sum of proper divisors (its aliquot sum) s(n): 62367255495
• 74726492985 is a deficient number, because the sum of its proper divisors (62367255495) is less than itself. Its deficiency is 12359237490

Bases of 74726492985

• Binary: 1000101100110000010111100101100111001₂
• Hexadecimal: 0x11660BCB39
• Base-36: YBU8309

Squares and roots of 74726492985

• 74726492985 squared (74726492985²) is 5584048753837254210225
• 74726492985 cubed (74726492985³) is 417276380031517568572040177771625
• The square root of 74726492985 is 273361.4694593955
• The cube root of 74726492985 is 4212.0307545651

Scales and comparisons

• 74,726,492,985 seconds is equal to 2,376 years, 3 weeks, 4 days, 23 hours, 9 minutes, 45 seconds.
• To count from 1 to 74,726,492,985 would take you about four thousand, seven hundred fifty-two 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 74726492985 cubic inches would be around 351 feet tall.

Recreational maths with 74726492985

• 74726492985 backwards is 58929462747
• The number of decimal digits it has is: 11
• The sum of 74726492985's digits is 63
• More coming soon!