40136641860

Names of 40136641860

• Cardinal: 40136641860 can be written as Forty billion, one hundred thirty-six million, six hundred forty-one thousand, eight hundred sixty.

Scientific notation

• Scientific notation: 4.013664186 × 10¹⁰

Factors of 40136641860

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 256

Divisors of 40136641860

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 239 245 294 420 478 490 588 717 735 956 980 1195 1434 1470 1673 2390 2868 2940 3346 3585 4780 5019 6692 7170 8365 10038 11711 14340 16730 20076 23422 25095 33460 35133 46844 50190 57121 58555 70266 100380 114242 117110 140532 171363 175665 228484 234220 285605 342726 351330 399847 571210 685452 702660 799694 856815 1142420 1199541 1599388 1713630 1999235 2399082 2798929 3427260 3998470 4798164 5597858 5997705 7996940 8396787 11195716 11995410 13651919 13994645 16793574 23990820 27303838 27989290 33587148 40955757 41983935 54607676 55978580 68259595 81911514 83967870 95563433 136519190 163823028 167935740 191126866 204778785 273038380 286690299 382253732 409557570 477817165 573380598 668944031 819115140 955634330 1146761196 1337888062 1433451495 1911268660 2006832093 2675776124 2866902990 3344720155 4013664186 5733805980 6689440310 8027328372 10034160465 13378880620 20068320930 40136641860
• Sum of all divisors σ(n): 131280065280
• Sum of proper divisors (its aliquot sum) s(n): 91143423420
• 40136641860 is an abundant number, because the sum of its proper divisors (91143423420) is greater than itself. Its abundance is 51006781560

Bases of 40136641860

• Binary: 100101011000010101001000110101000100₂
• Hexadecimal: 0x958548D44
• Base-36: IFSBJ2C

Squares and roots of 40136641860

• 40136641860 squared (40136641860²) is 1610950019797904259600
• 40136641860 cubed (40136641860³) is 64658123998988392846133666856000
• The square root of 40136641860 is 200341.3134128855
• The cube root of 40136641860 is 3423.8417056819

Scales and comparisons

• 40,136,641,860 seconds is equal to 1,276 years, 11 weeks, 3 days, 11 hours, 11 minutes.
• To count from 1 to 40,136,641,860 would take you about two thousand, five 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 40136641860 cubic inches would be around 285.3 feet tall.

Recreational maths with 40136641860

• 40136641860 backwards is 06814663104
• The number of decimal digits it has is: 11
• The sum of 40136641860's digits is 39
• More coming soon!