74740641020

Names of 74740641020

• Cardinal: 74740641020 can be written as Seventy-four billion, seven hundred forty million, six hundred forty-one thousand and twenty.

Scientific notation

• Scientific notation: 7.474064102 × 10¹⁰

Factors of 74740641020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 24058

Divisors of 74740641020

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 20 31 62 124 155 163 310 326 620 652 815 961 1630 1922 3260 3844 4805 5053 9610 10106 19220 20212 23857 25265 47714 50530 95428 101060 119285 156643 238570 313286 477140 626572 739567 783215 1479134 1566430 2958268 3132860 3697835 3888691 7395670 7777382 14791340 15554764 19443455 22926577 38886910 45853154 77773820 91706308 114632885 120549421 229265770 241098842 458531540 482197684 602747105 1205494210 2410988420 3737032051 7474064102 14948128204 18685160255 37370320510 74740641020
• Sum of all divisors σ(n): 163183566672
• Sum of proper divisors (its aliquot sum) s(n): 88442925652
• 74740641020 is an abundant number, because the sum of its proper divisors (88442925652) is greater than itself. Its abundance is 13702284632

Bases of 74740641020

• Binary: 1000101100110111000111010110011111100₂
• Hexadecimal: 0x1166E3ACFC
• Base-36: YC2NBP8

Squares and roots of 74740641020

• 74740641020 squared (74740641020²) is 5586163420080506640400
• 74740641020 cubed (74740641020³) is 417513434859292606309862629208000
• The square root of 74740641020 is 273387.3461226761
• The cube root of 74740641020 is 4212.2965603307

Scales and comparisons

• 74,740,641,020 seconds is equal to 2,376 years, 27 weeks, 17 hours, 10 minutes, 20 seconds.
• To count from 1 to 74,740,641,020 would take you about four thousand, seven hundred fifty-three 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 74740641020 cubic inches would be around 351 feet tall.

Recreational maths with 74740641020

• 74740641020 backwards is 02014604747
• The number of decimal digits it has is: 11
• The sum of 74740641020's digits is 35
• More coming soon!