40195538432

Names of 40195538432

• Cardinal: 40195538432 can be written as Forty billion, one hundred ninety-five million, five hundred thirty-eight thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 4.0195538432 × 10¹⁰

Factors of 40195538432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1464

Divisors of 40195538432

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 56 62 64 112 124 128 217 224 248 256 331 434 448 496 512 662 868 896 992 1093 1324 1736 1792 1984 2186 2317 2648 3472 3584 3968 4372 4634 5296 6944 7651 7936 8744 9268 10261 10592 13888 15302 15872 17488 18536 20522 21184 27776 30604 33883 34976 37072 41044 42368 55552 61208 67766 69952 71827 74144 82088 84736 111104 122416 135532 139904 143654 148288 164176 169472 237181 244832 271064 279808 287308 296576 328352 361783 474362 489664 542128 559616 574616 593152 656704 723566 948724 979328 1084256 1149232 1186304 1313408 1447132 1897448 1958656 2168512 2298464 2532481 2626816 2894264 3794896 3917312 4337024 4596928 5064962 5253632 5788528 7589792 8674048 9193856 10129924 11215273 11577056 15179584 17348096 18387712 20259848 22430546 23154112 30359168 36775424 40519696 44861092 46308224 60718336 78506911 81039392 89722184 92616448 121436672 157013822 162078784 179444368 185232896 314027644 324157568 358888736 628055288 648315136 717777472 1256110576 1296630272 1435554944 2512221152 2871109888 5024442304 5742219776 10048884608 20097769216 40195538432
• Sum of all divisors σ(n): 95119816704
• Sum of proper divisors (its aliquot sum) s(n): 54924278272
• 40195538432 is an abundant number, because the sum of its proper divisors (54924278272) is greater than itself. Its abundance is 14728739840

Bases of 40195538432

• Binary: 100101011011110101110011111000000000₂
• Hexadecimal: 0x95BD73E00
• Base-36: IGRDVY8

Squares and roots of 40195538432

• 40195538432 squared (40195538432²) is 1615681309838389018624
• 40195538432 cubed (40195538432³) is 64943180183473065507067755757568
• The square root of 40195538432 is 200488.2501095763
• The cube root of 40195538432 is 3425.5156041069

Scales and comparisons

• 40,195,538,432 seconds is equal to 1,278 years, 4 weeks, 6 days, 3 hours, 20 minutes, 32 seconds.
• To count from 1 to 40,195,538,432 would take you about two thousand, five hundred fifty-six 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 40195538432 cubic inches would be around 285.5 feet tall.

Recreational maths with 40195538432

• 40195538432 backwards is 23483559104
• The number of decimal digits it has is: 11
• The sum of 40195538432's digits is 44
• More coming soon!