40189168008

Names of 40189168008

• Cardinal: 40189168008 can be written as Forty billion, one hundred eighty-nine million, one hundred sixty-eight thousand and eight.

Scientific notation

• Scientific notation: 4.0189168008 × 10¹⁰

Factors of 40189168008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4804

Divisors of 40189168008

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 66 72 81 88 99 108 132 162 198 216 264 297 324 396 594 648 792 891 1188 1782 2089 2376 2699 3564 4178 5398 6267 7128 8097 8356 10796 12534 16194 16712 18801 21592 22979 24291 25068 29689 32388 37602 45958 48582 50136 56403 59378 64776 68937 72873 75204 89067 91916 97164 112806 118756 137874 145746 150408 169209 178134 183832 194328 206811 218619 225612 237512 267201 275748 291492 338418 356268 413622 437238 451224 534402 551496 582984 620433 676836 712536 801603 827244 874476 1068804 1240866 1353672 1603206 1654488 1748952 1861299 2137608 2404809 2481732 3206412 3722598 4809618 4963464 5638211 6412824 7445196 9619236 11276422 14890392 16914633 19238472 22552844 33829266 45105688 50743899 62020321 67658532 101487798 124040642 135317064 152231697 186060963 202975596 248081284 304463394 372121926 405951192 456695091 496162568 558182889 608926788 744243852 913390182 1116365778 1217853576 1488487704 1674548667 1826780364 2232731556 3349097334 3653560728 4465463112 5023646001 6698194668 10047292002 13396389336 20094584004 40189168008
• Sum of all divisors σ(n): 122904540000
• Sum of proper divisors (its aliquot sum) s(n): 82715371992
• 40189168008 is an abundant number, because the sum of its proper divisors (82715371992) is greater than itself. Its abundance is 42526203984

Bases of 40189168008

• Binary: 100101011011011101100000100110001000₂
• Hexadecimal: 0x95B760988
• Base-36: IGNLCI0

Squares and roots of 40189168008

• 40189168008 squared (40189168008²) is 1615169225175250688064
• 40189168008 cubed (40189168008³) is 64912307351919333146121696256512
• The square root of 40189168008 is 200472.3622048685
• The cube root of 40189168008 is 3425.3346292971

Scales and comparisons

• 40,189,168,008 seconds is equal to 1,277 years, 46 weeks, 2 days, 9 hours, 46 minutes, 48 seconds.
• To count from 1 to 40,189,168,008 would take you about two thousand, five 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 40189168008 cubic inches would be around 285.4 feet tall.

Recreational maths with 40189168008

• 40189168008 backwards is 80086198104
• The number of decimal digits it has is: 11
• The sum of 40189168008's digits is 45
• More coming soon!