61307131648
61,307,131,648 is an even composite number composed of five prime numbers multiplied together.
61307131648 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 61307131648:
28 × 72 × 31 × 37 × 4261
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 31 × 37 × 4261)See below for interesting mathematical facts about the number 61307131648 from the Numbermatics database.
Names of 61307131648
- Cardinal: 61307131648 can be written as Sixty-one billion, three hundred seven million, one hundred thirty-one thousand, six hundred forty-eight.
Scientific notation
- Scientific notation: 6.1307131648 × 1010
Factors of 61307131648
Divisors of 61307131648
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 7 8 14 16 28 31 32 37 49 56 62 64 74 98 112 124 128 148 196 217 224 248 256 259 296 392 434 448 496 518 592 784 868 896 992 1036 1147 1184 1519 1568 1736 1792 1813 1984 2072 2294 2368 3038 3136 3472 3626 3968 4144 4261 4588 4736 6076 6272 6944 7252 7936 8029 8288 8522 9176 9472 12152 12544 13888 14504 16058 16576 17044 18352 24304 27776 29008 29827 32116 33152 34088 36704 48608 55552 56203 58016 59654 64232 66304 68176 73408 97216 112406 116032 119308 128464 132091 136352 146816 157657 194432 208789 224812 232064 238616 256928 264182 272704 293632 315314 388864 417578 449624 464128 477232 513856 528364 545408 630628 835156 899248 924637 954464 1027712 1056728 1090816 1103599 1261256 1670312 1798496 1849274 1908928 2055424 2113456 2207198 2522512 3340624 3596992 3698548 3817856 4226912 4414396 4887367 5045024 6472459 6681248 7193984 7397096 7635712 7725193 8453824 8828792 9774734 10090048 12944918 13362496 14387968 14794192 15450386 16907648 17657584 19549468 20180096 25889836 26724992 29588384 30900772 33815296 34211569 35315168 39098936 40360192 51779672 53449984 59176768 61801544 68423138 70630336 78197872 103559344 118353536 123603088 136846276 141260672 156395744 207118688 236707072 239480983 247206176 273692552 282521344 312791488 414237376 478961966 494412352 547385104 625582976 828474752 957923932 988824704 1094770208 1251165952 1656949504 1915847864 1977649408 2189540416 3831695728 4379080832 7663391456 8758161664 15326782912 30653565824 61307131648
- Sum of all divisors σ(n): 150953357184
- Sum of proper divisors (its aliquot sum) s(n): 89646225536
- 61307131648 is an abundant number, because the sum of its proper divisors (89646225536) is greater than itself. Its abundance is 28339093888
Bases of 61307131648
- Binary: 1110010001100011000010010111000000002
- Hexadecimal: 0xE46309700
- Base-36: S5WOLJ4
Squares and roots of 61307131648
- 61307131648 squared (613071316482) is 3758564390905203195904
- 61307131648 cubed (613071316483) is 230426801920710226219476862369792
-
The
square root of 61307131648 is 247602.7698714211 -
The
cube root of 61307131648 is 3943.0928082541
Scales and comparisons
How big is 61307131648?- 61,307,131,648 seconds is equal to 1,949 years, 19 weeks, 4 days, 6 hours, 47 minutes, 28 seconds.
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To count from 1 to 61,307,131,648 would take you about three thousand, eight hundred ninety-eight 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 61307131648 cubic inches would be around 328.6 feet tall.
Recreational maths with 61307131648
- 61307131648 backwards is 84613170316
- The number of decimal digits it has is: 11
- The sum of 61307131648's digits is 40
- More coming soon!
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