40145732496

Names of 40145732496

• Cardinal: 40145732496 can be written as Forty billion, one hundred forty-five million, seven hundred thirty-two thousand, four hundred ninety-six.

Scientific notation

• Scientific notation: 4.0145732496 × 10¹⁰

Factors of 40145732496

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 347

Divisors of 40145732496

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 59 72 118 144 177 236 283 354 472 531 566 708 849 944 1062 1132 1416 1698 2124 2264 2547 2832 3396 3481 4248 4528 5094 6792 6962 8496 10188 10443 13584 13924 16697 20376 20886 27848 31329 33394 40752 41772 50091 55696 62658 66788 80089 83544 100182 125316 133576 150273 160178 167088 200364 240267 250632 267152 300546 320356 400728 480534 501264 601092 640712 720801 801456 961068 985123 1202184 1281424 1441602 1922136 1970246 2404368 2883204 2955369 3844272 3940492 4725251 5766408 5910738 7880984 8866107 9450502 11532816 11821476 14175753 15761968 17732214 18901004 23642952 28351506 35464428 37802008 42527259 47285904 56703012 70928856 75604016 85054518 113406024 141857712 170109036 226812048 278789809 340218072 557579618 680436144 836369427 1115159236 1672738854 2230318472 2509108281 3345477708 4460636944 5018216562 6690955416 10036433124 13381910832 20072866248 40145732496
• Sum of all divisors σ(n): 114694119579
• Sum of proper divisors (its aliquot sum) s(n): 74548387083
• 40145732496 is an abundant number, because the sum of its proper divisors (74548387083) is greater than itself. Its abundance is 34402654587

Bases of 40145732496

• Binary: 100101011000110111110100001110010000₂
• Hexadecimal: 0x958DF4390
• Base-36: IFXQDG0

Squares and roots of 40145732496

• 40145732496 squared (40145732496²) is 1611679837640390390016
• 40145732496 cubed (40145732496³) is 64702067631107824442591445159936
• 40145732496 is a perfect square number. Its square root is 200364
• The cube root of 40145732496 is 3424.1001773069

Scales and comparisons

• 40,145,732,496 seconds is equal to 1,276 years, 26 weeks, 3 days, 16 hours, 21 minutes, 36 seconds.
• To count from 1 to 40,145,732,496 would take you about two thousand, five 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 40145732496 cubic inches would be around 285.3 feet tall.

Recreational maths with 40145732496

• 40145732496 backwards is 69423754104
• The number of decimal digits it has is: 11
• The sum of 40145732496's digits is 45
• More coming soon!