40938345728
40,938,345,728 is an even composite number composed of five prime numbers multiplied together.
40938345728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 40938345728:
28 × 7 × 17 × 811 × 1657
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 17 × 811 × 1657)See below for interesting mathematical facts about the number 40938345728 from the Numbermatics database.
Names of 40938345728
- Cardinal: 40938345728 can be written as Forty billion, nine hundred thirty-eight million, three hundred forty-five thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 4.0938345728 × 1010
Factors of 40938345728
Divisors of 40938345728
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 7 8 14 16 17 28 32 34 56 64 68 112 119 128 136 224 238 256 272 448 476 544 811 896 952 1088 1622 1657 1792 1904 2176 3244 3314 3808 4352 5677 6488 6628 7616 11354 11599 12976 13256 13787 15232 22708 23198 25952 26512 27574 28169 30464 45416 46396 51904 53024 55148 56338 90832 92792 96509 103808 106048 110296 112676 181664 185584 193018 197183 207616 212096 220592 225352 363328 371168 386036 394366 424192 441184 450704 726656 742336 772072 788732 882368 901408 1343827 1453312 1484672 1544144 1577464 1764736 1802816 2687654 2969344 3088288 3154928 3529472 3605632 5375308 6176576 6309856 7211264 9406789 10750616 12353152 12619712 18813578 21501232 22845059 24706304 25239424 37627156 43002464 45690118 50478848 75254312 86004928 91380236 150508624 159915413 172009856 182760472 301017248 319830826 344019712 365520944 602034496 639661652 731041888 1204068992 1279323304 1462083776 2408137984 2558646608 2924167552 5117293216 5848335104 10234586432 20469172864 40938345728
- Sum of all divisors σ(n): 99065844864
- Sum of proper divisors (its aliquot sum) s(n): 58127499136
- 40938345728 is an abundant number, because the sum of its proper divisors (58127499136) is greater than itself. Its abundance is 17189153408
Bases of 40938345728
- Binary: 1001100010000001110110010101000000002
- Hexadecimal: 0x9881D9500
- Base-36: IT1MTQ8
Squares and roots of 40938345728
- 40938345728 squared (409383457282) is 1675948150945255849984
- 40938345728 cubed (409383457283) is 68610544825599213988059495268352
-
The
square root of 40938345728 is 202332.2656622023 -
The
cube root of 40938345728 is 3446.4879397479
Scales and comparisons
How big is 40938345728?- 40,938,345,728 seconds is equal to 1,301 years, 37 weeks, 10 hours, 42 minutes, 8 seconds.
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To count from 1 to 40,938,345,728 would take you about two thousand, six hundred 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 40938345728 cubic inches would be around 287.2 feet tall.
Recreational maths with 40938345728
- 40938345728 backwards is 82754383904
- The number of decimal digits it has is: 11
- The sum of 40938345728's digits is 53
- More coming soon!
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The information we have on file for 40938345728 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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