40013138646
40,013,138,646 is an even composite number composed of five prime numbers multiplied together.
40013138646 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 40013138646:
2 × 35 × 132 × 17 × 28657
(2 × 3 × 3 × 3 × 3 × 3 × 13 × 13 × 17 × 28657)See below for interesting mathematical facts about the number 40013138646 from the Numbermatics database.
Names of 40013138646
- Cardinal: 40013138646 can be written as Forty billion, thirteen million, one hundred thirty-eight thousand, six hundred forty-six.
Scientific notation
- Scientific notation: 4.0013138646 × 1010
Factors of 40013138646
Divisors of 40013138646
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 6 9 13 17 18 26 27 34 39 51 54 78 81 102 117 153 162 169 221 234 243 306 338 351 442 459 486 507 663 702 918 1014 1053 1326 1377 1521 1989 2106 2754 2873 3042 3159 3978 4131 4563 5746 5967 6318 8262 8619 9126 11934 13689 17238 17901 25857 27378 28657 35802 41067 51714 53703 57314 77571 82134 85971 107406 155142 171942 232713 257913 372541 465426 487169 515826 698139 745082 773739 974338 1117623 1396278 1461507 1547478 2235246 2321217 2923014 3352869 4384521 4642434 4843033 6333197 6705738 6963651 8769042 9686066 10058607 12666394 13153563 13927302 14529099 18999591 20117214 26307126 29058198 30175821 37999182 39460689 43587297 56998773 60351642 78921378 82331561 87174594 90527463 113997546 118382067 130761891 164663122 170996319 181054926 236764134 246994683 261523782 341992638 392285673 493989366 512988957 740984049 784571346 1025977914 1176857019 1481968098 1538966871 2222952147 2353714038 3077933742 4445904294 6668856441 13337712882 20006569323 40013138646
- Sum of all divisors σ(n): 103084201584
- Sum of proper divisors (its aliquot sum) s(n): 63071062938
- 40013138646 is an abundant number, because the sum of its proper divisors (63071062938) is greater than itself. Its abundance is 23057924292
Bases of 40013138646
- Binary: 1001010100001111100000001010110101102
- Hexadecimal: 0x950F80AD6
- Base-36: IDQSFDI
Squares and roots of 40013138646
- 40013138646 squared (400131386462) is 1601051264304018713316
- 40013138646 cubed (400131386463) is 64063086217950291470891634410136
-
The
square root of 40013138646 is 200032.8439181925 -
The
cube root of 40013138646 is 3420.3262985071
Scales and comparisons
How big is 40013138646?- 40,013,138,646 seconds is equal to 1,272 years, 15 weeks, 2 days, 44 minutes, 6 seconds.
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To count from 1 to 40,013,138,646 would take you about two thousand, five hundred forty-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 40013138646 cubic inches would be around 285 feet tall.
Recreational maths with 40013138646
- 40013138646 backwards is 64683131004
- The number of decimal digits it has is: 11
- The sum of 40013138646's digits is 36
- More coming soon!
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The information we have on file for 40013138646 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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