18089755992
18,089,755,992 is an even composite number composed of six prime numbers multiplied together.
18089755992 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 18089755992:
23 × 32 × 7 × 11 × 397 × 8219
(2 × 2 × 2 × 3 × 3 × 7 × 11 × 397 × 8219)See below for interesting mathematical facts about the number 18089755992 from the Numbermatics database.
Names of 18089755992
- Cardinal: 18089755992 can be written as Eighteen billion, eighty-nine million, seven hundred fifty-five thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.8089755992 × 1010
Factors of 18089755992
Divisors of 18089755992
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 28 33 36 42 44 56 63 66 72 77 84 88 99 126 132 154 168 198 231 252 264 308 396 397 462 504 616 693 792 794 924 1191 1386 1588 1848 2382 2772 2779 3176 3573 4367 4764 5544 5558 7146 8219 8337 8734 9528 11116 13101 14292 16438 16674 17468 22232 24657 25011 26202 28584 30569 32876 33348 34936 39303 49314 50022 52404 57533 61138 65752 66696 73971 78606 90409 91707 98628 100044 104808 115066 122276 147942 157212 172599 180818 183414 197256 200088 230132 244552 271227 275121 295884 314424 345198 361636 366828 460264 517797 542454 550242 591768 632863 690396 723272 733656 813681 1035594 1084908 1100484 1265726 1380792 1627362 1898589 2071188 2169816 2200968 2531452 3254724 3262943 3797178 4142376 5062904 5695767 6509448 6525886 7594356 9788829 11391534 13051772 15188712 19577658 22783068 22840601 26103544 29366487 35892373 39155316 45566136 45681202 58732974 68521803 71784746 78310632 91362404 107677119 117465948 137043606 143569492 182724808 205565409 215354238 234931896 251246611 274087212 287138984 323031357 411130818 430708476 502493222 548174424 646062714 753739833 822261636 861416952 1004986444 1292125428 1507479666 1644523272 2009972888 2261219499 2584250856 3014959332 4522438998 6029918664 9044877996 18089755992
- Sum of all divisors σ(n): 61243603200
- Sum of proper divisors (its aliquot sum) s(n): 43153847208
- 18089755992 is an abundant number, because the sum of its proper divisors (43153847208) is greater than itself. Its abundance is 25064091216
Bases of 18089755992
- Binary: 100001101100011101111000101010110002
- Hexadecimal: 0x4363BC558
- Base-36: 8B66920
Squares and roots of 18089755992
- 18089755992 squared (180897559922) is 327239271850099904064
- 18089755992 cubed (180897559923) is 5919678578768061665340369151488
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The
square root of 18089755992 is 134498.1635264959 -
The
cube root of 18089755992 is 2625.0902338505
Scales and comparisons
How big is 18089755992?- 18,089,755,992 seconds is equal to 575 years, 10 weeks, 2 days, 4 hours, 13 minutes, 12 seconds.
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To count from 1 to 18,089,755,992 would take you about one thousand, one hundred fifty 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 18089755992 cubic inches would be around 218.8 feet tall.
Recreational maths with 18089755992
- 18089755992 backwards is 29955798081
- 18089755992 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18089755992's digits is 63
- More coming soon!
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The information we have on file for 18089755992 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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