18129355552
18,129,355,552 is an even composite number composed of five prime numbers multiplied together.
18129355552 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 18129355552:
25 × 74 × 11 × 19 × 1129
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 7 × 11 × 19 × 1129)See below for interesting mathematical facts about the number 18129355552 from the Numbermatics database.
Names of 18129355552
- Cardinal: 18129355552 can be written as Eighteen billion, one hundred twenty-nine million, three hundred fifty-five thousand, five hundred fifty-two.
Scientific notation
- Scientific notation: 1.8129355552 × 1010
Factors of 18129355552
Divisors of 18129355552
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 7 8 11 14 16 19 22 28 32 38 44 49 56 76 77 88 98 112 133 152 154 176 196 209 224 266 304 308 343 352 392 418 532 539 608 616 686 784 836 931 1064 1078 1129 1232 1372 1463 1568 1672 1862 2128 2156 2258 2401 2464 2744 2926 3344 3724 3773 4256 4312 4516 4802 5488 5852 6517 6688 7448 7546 7903 8624 9032 9604 10241 10976 11704 12419 13034 14896 15092 15806 17248 18064 19208 20482 21451 23408 24838 26068 26411 29792 30184 31612 36128 38416 40964 42902 45619 46816 49676 52136 52822 55321 60368 63224 71687 76832 81928 85804 86933 91238 99352 104272 105644 110642 120736 126448 143374 150157 163856 171608 173866 182476 198704 208544 211288 221284 235961 252896 286748 300314 327712 343216 347732 364952 387247 397408 422576 442568 471922 501809 573496 600628 608531 686432 695464 729904 774494 845152 885136 943844 1003618 1051099 1146992 1201256 1217062 1390928 1459808 1548988 1651727 1770272 1887688 2007236 2102198 2293984 2402512 2434124 2710729 2781856 3097976 3303454 3775376 4014472 4204396 4259717 4805024 4868248 5421458 6195952 6606908 7357693 7550752 8028944 8408792 8519434 9736496 10842916 11562089 12391904 13213816 14715386 16057888 16817584 17038868 19472992 21685832 23124178 26427632 29430772 29818019 33635168 34077736 43371664 46248356 51503851 52855264 58861544 59636038 68155472 80934623 86743328 92496712 103007702 117723088 119272076 136310944 161869246 184993424 206015404 235446176 238544152 323738492 369986848 412030808 477088304 566542361 647476984 824061616 954176608 1133084722 1294953968 1648123232 2266169444 2589907936 4532338888 9064677776 18129355552
- Sum of all divisors σ(n): 47856765600
- Sum of proper divisors (its aliquot sum) s(n): 29727410048
- 18129355552 is an abundant number, because the sum of its proper divisors (29727410048) is greater than itself. Its abundance is 11598054496
Bases of 18129355552
- Binary: 100001110001001100000000011001000002
- Hexadecimal: 0x438980320
- Base-36: 8BTR09S
Squares and roots of 18129355552
- 18129355552 squared (181293555522) is 328673532730833224704
- 18129355552 cubed (181293555523) is 5958639335409185043873525956608
-
The
square root of 18129355552 is 134645.2953207055 -
The
cube root of 18129355552 is 2627.0043311199
Scales and comparisons
How big is 18129355552?- 18,129,355,552 seconds is equal to 576 years, 23 weeks, 5 days, 12 hours, 5 minutes, 52 seconds.
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To count from 1 to 18,129,355,552 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 18129355552 cubic inches would be around 218.9 feet tall.
Recreational maths with 18129355552
- 18129355552 backwards is 25555392181
- The number of decimal digits it has is: 11
- The sum of 18129355552's digits is 46
- More coming soon!
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The information we have on file for 18129355552 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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