18120896829
18,120,896,829 is an odd composite number composed of five prime numbers multiplied together.
What does the number 18120896829 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 160 divisors.
18120896829 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 18120896829:
33 × 74 × 31 × 71 × 127
(3 × 3 × 3 × 7 × 7 × 7 × 7 × 31 × 71 × 127)See below for interesting mathematical facts about the number 18120896829 from the Numbermatics database.
Names of 18120896829
- Cardinal: 18120896829 can be written as Eighteen billion, one hundred twenty million, eight hundred ninety-six thousand, eight hundred twenty-nine.
Scientific notation
- Scientific notation: 1.8120896829 × 1010
Factors of 18120896829
Divisors of 18120896829
- Number of divisors d(n): 160
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Complete list of divisors:
1 3 7 9 21 27 31 49 63 71 93 127 147 189 213 217 279 343 381 441 497 639 651 837 889 1029 1143 1323 1491 1519 1917 1953 2201 2401 2667 3087 3429 3479 3937 4473 4557 5859 6223 6603 7203 8001 9017 9261 10437 10633 11811 13419 13671 15407 18669 19809 21609 24003 24353 27051 27559 31311 31899 35433 41013 43561 46221 56007 59427 63119 64827 73059 74431 81153 82677 93933 95697 106299 107849 130683 138663 168021 170471 189357 192913 219177 223293 243459 248031 279527 287091 304927 323547 392049 415989 441833 511413 568071 578739 657531 669879 744093 754943 838581 914781 970641 1176147 1325499 1350391 1534239 1704213 1736217 1956689 2009637 2264829 2515743 2744343 2911923 3092831 3976497 4051173 4602717 5208651 5284601 5870067 6794487 7547229 8233029 9278493 9452737 11929491 12153519 13696823 15853803 17610201 20383461 21649817 27835479 28358211 36460557 41090469 47561409 52830603 64949451 83506437 85074633 95877761 123271407 142684227 194848353 255223899 287633283 369814221 584545059 671144327 862899849 2013432981 2588699547 6040298943 18120896829
- Sum of all divisors σ(n): 33041940480
- Sum of proper divisors (its aliquot sum) s(n): 14921043651
- 18120896829 is a deficient number, because the sum of its proper divisors (14921043651) is less than itself. Its deficiency is 3199853178
Bases of 18120896829
- Binary: 100001110000001011011110001001111012
- Hexadecimal: 0x43816F13D
- Base-36: 8BOPPH9
Squares and roots of 18120896829
- 18120896829 squared (181208968292) is 328366901887262255241
- 18120896829 cubed (181208968293) is 5950302751157444716488025530789
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The
square root of 18120896829 is 134613.8805212895 -
The
cube root of 18120896829 is 2626.5957017979
Scales and comparisons
How big is 18120896829?- 18,120,896,829 seconds is equal to 576 years, 9 weeks, 5 days, 14 hours, 27 minutes, 9 seconds.
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To count from 1 to 18,120,896,829 would take you about one thousand, one hundred fifty-two 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 18120896829 cubic inches would be around 218.9 feet tall.
Recreational maths with 18120896829
- 18120896829 backwards is 92869802181
- The number of decimal digits it has is: 11
- The sum of 18120896829's digits is 54
- More coming soon!
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