40400143245
40,400,143,245 is an odd composite number composed of seven prime numbers multiplied together.
40400143245 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 40400143245:
32 × 5 × 7 × 11 × 43 × 397 × 683
(3 × 3 × 5 × 7 × 11 × 43 × 397 × 683)See below for interesting mathematical facts about the number 40400143245 from the Numbermatics database.
Names of 40400143245
- Cardinal: 40400143245 can be written as Forty billion, four hundred million, one hundred forty-three thousand, two hundred forty-five.
Scientific notation
- Scientific notation: 4.0400143245 × 1010
Factors of 40400143245
Divisors of 40400143245
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 5 7 9 11 15 21 33 35 43 45 55 63 77 99 105 129 165 215 231 301 315 385 387 397 473 495 645 683 693 903 1155 1191 1419 1505 1935 1985 2049 2365 2709 2779 3311 3415 3465 3573 4257 4367 4515 4781 5955 6147 7095 7513 8337 9933 10245 13101 13545 13895 14343 16555 17071 17865 21285 21835 22539 23905 25011 29369 29799 30569 30735 37565 39303 41685 43029 49665 51213 52591 65505 67617 71715 85355 88107 91707 112695 119497 125055 146845 148995 152845 153639 157773 187781 196515 205583 215145 256065 262955 264321 271151 275121 323059 338085 358491 440535 458535 473319 563343 597485 616749 768195 788865 813453 938905 969177 1027915 1075473 1314467 1321605 1355755 1375605 1615295 1690029 1792455 1850247 1898057 2261413 2366595 2440359 2816715 2907531 2982661 3083745 3943401 4067265 4845885 5377365 5694171 6572335 6784239 8450145 8947983 9251235 9490285 11307065 11659493 11830203 12201795 14537655 14913305 17082513 19717005 20352717 20878627 26843949 28470855 33921195 34978479 44739915 58297465 59151015 62635881 81616451 85412565 101763585 104393135 104935437 128254423 134219745 174892395 187907643 244849353 313179405 384763269 408082255 524677185 641272115 734548059 897780961 939538215 1154289807 1224246765 1923816345 2693342883 3672740295 4488904805 5771449035 8080028649 13466714415 40400143245
- Sum of all divisors σ(n): 89692821504
- Sum of proper divisors (its aliquot sum) s(n): 49292678259
- 40400143245 is an abundant number, because the sum of its proper divisors (49292678259) is greater than itself. Its abundance is 8892535014
Bases of 40400143245
- Binary: 1001011010000000100101000011100011012
- Hexadecimal: 0x96809438D
- Base-36: IK57A19
Squares and roots of 40400143245
- 40400143245 squared (404001432452) is 1632171574216519130025
- 40400143245 cubed (404001432453) is 65939965398764521498292780431125
-
The
square root of 40400143245 is 200997.8687573577 -
The
cube root of 40400143245 is 3431.3179986723
Scales and comparisons
How big is 40400143245?- 40,400,143,245 seconds is equal to 1,284 years, 31 weeks, 1 day, 6 hours, 45 seconds.
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To count from 1 to 40,400,143,245 would take you about two thousand, five hundred sixty-nine 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 40400143245 cubic inches would be around 285.9 feet tall.
Recreational maths with 40400143245
- 40400143245 backwards is 54234100404
- The number of decimal digits it has is: 11
- The sum of 40400143245's digits is 27
- More coming soon!
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