40325912900

Names of 40325912900

• Cardinal: 40325912900 can be written as Forty billion, three hundred twenty-five million, nine hundred twelve thousand, nine hundred.

Scientific notation

• Scientific notation: 4.03259129 × 10¹⁰

Factors of 40325912900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 143007

Divisors of 40325912900

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 25 26 28 31 35 50 52 62 65 70 91 100 124 130 140 155 175 182 217 260 310 325 350 364 403 434 455 620 650 700 775 806 868 910 1085 1300 1550 1612 1820 2015 2170 2275 2821 3100 4030 4340 4550 5425 5642 8060 9100 10075 10850 11284 14105 20150 21700 28210 40300 56420 70525 141050 142949 282100 285898 571796 714745 1000643 1429490 1858337 2001286 2858980 3573725 3716674 4002572 4431419 5003215 7147450 7433348 8862838 9291685 10006430 13008359 14294900 17725676 18583370 20012860 22157095 25016075 26016718 31019933 37166740 44314190 46458425 50032150 52033436 57608447 62039866 65041795 88628380 92916850 100064300 110785475 115216894 124079732 130083590 155099665 185833700 221570950 230433788 260167180 288042235 310199330 325208975 403259129 443141900 576084470 620398660 650417950 775498325 806518258 1152168940 1300835900 1440211175 1550996650 1613036516 2016295645 2880422350 3101993300 4032591290 5760844700 8065182580 10081478225 20162956450 40325912900
• Sum of all divisors σ(n): 111176217600
• Sum of proper divisors (its aliquot sum) s(n): 70850304700
• 40325912900 is an abundant number, because the sum of its proper divisors (70850304700) is greater than itself. Its abundance is 30524391800

Bases of 40325912900

• Binary: 100101100011100111001001100101000100₂
• Hexadecimal: 0x9639C9944
• Base-36: IIX09J8

Squares and roots of 40325912900

• 40325912900 squared (40325912900²) is 1626179251218386410000
• 40325912900 cubed (40325912900³) is 65577162844419869248203689000000
• The square root of 40325912900 is 200813.1293018463
• The cube root of 40325912900 is 3429.2151672129

Scales and comparisons

• 40,325,912,900 seconds is equal to 1,282 years, 12 weeks, 3 days, 2 hours, 28 minutes, 20 seconds.
• To count from 1 to 40,325,912,900 would take you about two thousand, five hundred sixty-four 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 40325912900 cubic inches would be around 285.8 feet tall.

Recreational maths with 40325912900

• 40325912900 backwards is 00921952304
• 40325912900 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40325912900's digits is 35
• More coming soon!