74129981016

Names of 74129981016

• Cardinal: 74129981016 can be written as Seventy-four billion, one hundred twenty-nine million, nine hundred eighty-one thousand and sixteen.

Scientific notation

• Scientific notation: 7.4129981016 × 10¹⁰

Factors of 74129981016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 465061

Divisors of 74129981016

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 52 56 73 78 84 91 104 146 156 168 182 219 273 292 312 364 438 511 546 584 728 876 949 1022 1092 1533 1752 1898 2044 2184 2847 3066 3796 4088 5694 6132 6643 7592 11388 12264 13286 19929 22776 26572 39858 53144 79716 159432 464963 929926 1394889 1859852 2789778 3254741 3719704 5579556 6044519 6509482 9764223 11159112 12089038 13018964 18133557 19528446 24178076 26037928 33942299 36267114 39056892 42311633 48356152 67884598 72534228 78113784 84623266 101826897 126934899 135769196 145068456 169246532 203653794 237596093 253869798 271538392 338493064 407307588 441249887 475192186 507739596 712788279 814615176 882499774 950384372 1015479192 1323749661 1425576558 1764999548 1900768744 2647499322 2851153116 3088749209 3529999096 5294998644 5702306232 6177498418 9266247627 10589997288 12354996836 18532495254 24709993672 37064990508 74129981016
• Sum of all divisors σ(n): 231217297920
• Sum of proper divisors (its aliquot sum) s(n): 157087316904
• 74129981016 is an abundant number, because the sum of its proper divisors (157087316904) is greater than itself. Its abundance is 82957335888

Bases of 74129981016

• Binary: 1000101000010011111011011111001011000₂
• Hexadecimal: 0x11427DBE58
• Base-36: Y1Z2RFC

Squares and roots of 74129981016

• 74129981016 squared (74129981016²) is 5495254085432520392256
• 74129981016 cubed (74129981016³) is 407363081031209178826970153412096
• The square root of 74129981016 is 272268.2152143361
• The cube root of 74129981016 is 4200.7931422743

Scales and comparisons

• 74,129,981,016 seconds is equal to 2,357 years, 5 weeks, 2 days, 21 hours, 23 minutes, 36 seconds.
• To count from 1 to 74,129,981,016 would take you about four thousand, seven hundred fourteen 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 74129981016 cubic inches would be around 350.1 feet tall.

Recreational maths with 74129981016

• 74129981016 backwards is 61018992147
• The number of decimal digits it has is: 11
• The sum of 74129981016's digits is 48
• More coming soon!