40729340808
40,729,340,808 is an even composite number composed of five prime numbers multiplied together.
40729340808 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 40729340808:
23 × 37 × 13 × 331 × 541
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 331 × 541)See below for interesting mathematical facts about the number 40729340808 from the Numbermatics database.
Names of 40729340808
- Cardinal: 40729340808 can be written as Forty billion, seven hundred twenty-nine million, three hundred forty thousand, eight hundred eight.
Scientific notation
- Scientific notation: 4.0729340808 × 1010
Factors of 40729340808
Divisors of 40729340808
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 81 104 108 117 156 162 216 234 243 312 324 331 351 468 486 541 648 662 702 729 936 972 993 1053 1082 1324 1404 1458 1623 1944 1986 2106 2164 2187 2648 2808 2916 2979 3159 3246 3972 4212 4303 4328 4374 4869 5832 5958 6318 6492 7033 7944 8424 8606 8748 8937 9477 9738 11916 12636 12909 12984 14066 14607 17212 17496 17874 18954 19476 21099 23832 25272 25818 26811 28132 28431 29214 34424 35748 37908 38727 38952 42198 43821 51636 53622 56264 56862 58428 63297 71496 75816 77454 80433 84396 87642 103272 107244 113724 116181 116856 126594 131463 154908 160866 168792 175284 179071 189891 214488 227448 232362 241299 253188 262926 309816 321732 348543 350568 358142 379782 394389 464724 482598 506376 525852 537213 569673 643464 697086 716284 723897 759564 788778 929448 965196 1045629 1051704 1074426 1139346 1183167 1394172 1432568 1447794 1519128 1577556 1611639 1709019 1930392 2091258 2148852 2278692 2327923 2366334 2788344 2895588 3136887 3155112 3223278 3418038 4182516 4297704 4557384 4655846 4732668 4834917 5127057 5791176 6273774 6446556 6836076 6983769 8365032 9311692 9410661 9465336 9669834 10254114 12547548 12893112 13672152 13967538 14504751 15381171 18623384 18821322 19339668 20508228 20951307 25095096 27935076 29009502 30762342 37642644 38679336 41016456 41902614 43514253 55870152 58019004 61524684 62853921 75285288 83805228 87028506 116038008 123049368 125707842 130542759 167610456 174057012 188561763 251415684 261085518 348114024 377123526 391628277 502831368 522171036 565685289 754247052 783256554 1044342072 1131370578 1508494104 1566513108 1697055867 2262741156 3133026216 3394111734 4525482312 5091167601 6788223468 10182335202 13576446936 20364670404 40729340808
- Sum of all divisors σ(n): 123945427200
- Sum of proper divisors (its aliquot sum) s(n): 83216086392
- 40729340808 is an abundant number, because the sum of its proper divisors (83216086392) is greater than itself. Its abundance is 42486745584
Bases of 40729340808
- Binary: 1001011110111010100001101011100010002
- Hexadecimal: 0x97BA86B88
- Base-36: IPL74I0
Squares and roots of 40729340808
- 40729340808 squared (407293408082) is 1658879202654214092864
- 40729340808 cubed (407293408083) is 67565056404206783965654416794112
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The
square root of 40729340808 is 201815.1154101199 -
The
cube root of 40729340808 is 3440.6127448695
Scales and comparisons
How big is 40729340808?- 40,729,340,808 seconds is equal to 1,295 years, 3 weeks, 3 days, 9 hours, 46 minutes, 48 seconds.
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To count from 1 to 40,729,340,808 would take you about two thousand, five hundred ninety 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 40729340808 cubic inches would be around 286.7 feet tall.
Recreational maths with 40729340808
- 40729340808 backwards is 80804392704
- The number of decimal digits it has is: 11
- The sum of 40729340808's digits is 45
- More coming soon!
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