9918242672
9,918,242,672 is an even composite number composed of five prime numbers multiplied together.
9918242672 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 9918242672:
24 × 13 × 292 × 312 × 59
(2 × 2 × 2 × 2 × 13 × 29 × 29 × 31 × 31 × 59)See below for interesting mathematical facts about the number 9918242672 from the Numbermatics database.
Names of 9918242672
- Cardinal: 9918242672 can be written as Nine billion, nine hundred eighteen million, two hundred forty-two thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 9.918242672 × 109
Factors of 9918242672
Divisors of 9918242672
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 8 13 16 26 29 31 52 58 59 62 104 116 118 124 208 232 236 248 377 403 464 472 496 754 767 806 841 899 944 961 1508 1534 1612 1682 1711 1798 1829 1922 3016 3068 3224 3364 3422 3596 3658 3844 6032 6136 6448 6728 6844 7192 7316 7688 10933 11687 12272 12493 13456 13688 14384 14632 15376 21866 22243 23374 23777 24986 26071 27376 27869 29264 43732 44486 46748 47554 49619 49972 52142 53041 55738 56699 87464 88972 93496 95108 99238 99944 104284 106082 111476 113398 174928 177944 186992 190216 198476 199888 208568 212164 222952 226796 338923 355888 362297 380432 396952 417136 424328 445904 453592 645047 677846 689533 724594 737087 793904 808201 848656 907184 1290094 1355692 1379066 1449188 1474174 1538189 1616402 1644271 2580188 2711384 2758132 2898376 2948348 3076378 3232804 3288542 5160376 5422768 5516264 5796752 5896696 6152756 6465608 6577084 10320752 10506613 11032528 11793392 12305512 12931216 13154168 19996457 21013226 21375523 24611024 26308336 39992914 42026452 42751046 47683859 79985828 84052904 85502092 95367718 159971656 168105808 171004184 190735436 319943312 342008368 381470872 619890167 762941744 1239780334 2479560668 4959121336 9918242672
- Sum of all divisors σ(n): 22522074120
- Sum of proper divisors (its aliquot sum) s(n): 12603831448
- 9918242672 is an abundant number, because the sum of its proper divisors (12603831448) is greater than itself. Its abundance is 2685588776
Bases of 9918242672
- Binary: 10010011110010110001011111011100002
- Hexadecimal: 0x24F2C5F70
- Base-36: 4K12D0W
Squares and roots of 9918242672
- 9918242672 squared (99182426722) is 98371537700681699584
- 9918242672 cubed (99182426723) is 975672782933157996303513448448
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The
square root of 9918242672 is 99590.3743943159 -
The
cube root of 9918242672 is 2148.5472552769
Scales and comparisons
How big is 9918242672?- 9,918,242,672 seconds is equal to 315 years, 19 weeks, 1 day, 11 hours, 24 minutes, 32 seconds.
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To count from 1 to 9,918,242,672 would take you about six hundred thirty 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 9918242672 cubic inches would be around 179 feet tall.
Recreational maths with 9918242672
- 9918242672 backwards is 2762428199
- The number of decimal digits it has is: 10
- The sum of 9918242672's digits is 50
- More coming soon!
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The information we have on file for 9918242672 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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