18119920
18,119,920 is an even composite number composed of six prime numbers multiplied together.
18119920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 18119920:
24 × 5 × 7 × 13 × 19 × 131
(2 × 2 × 2 × 2 × 5 × 7 × 13 × 19 × 131)See below for interesting mathematical facts about the number 18119920 from the Numbermatics database.
Names of 18119920
- Cardinal: 18119920 can be written as Eighteen million, one hundred nineteen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.811992 × 107
Factors of 18119920
Divisors of 18119920
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 19 20 26 28 35 38 40 52 56 65 70 76 80 91 95 104 112 130 131 133 140 152 182 190 208 247 260 262 266 280 304 364 380 455 494 520 524 532 560 655 665 728 760 910 917 988 1040 1048 1064 1235 1310 1330 1456 1520 1703 1729 1820 1834 1976 2096 2128 2470 2489 2620 2660 3406 3458 3640 3668 3952 4585 4940 4978 5240 5320 6812 6916 7280 7336 8515 8645 9170 9880 9956 10480 10640 11921 12445 13624 13832 14672 17030 17290 17423 18340 19760 19912 23842 24890 27248 27664 32357 34060 34580 34846 36680 39824 47684 49780 59605 64714 68120 69160 69692 73360 87115 95368 99560 119210 129428 136240 138320 139384 161785 174230 190736 199120 226499 238420 258856 278768 323570 348460 452998 476840 517712 647140 696920 905996 953680 1132495 1294280 1393840 1811992 2264990 2588560 3623984 4529980 9059960 18119920
- Sum of all divisors σ(n): 54996480
- Sum of proper divisors (its aliquot sum) s(n): 36876560
- 18119920 is an abundant number, because the sum of its proper divisors (36876560) is greater than itself. Its abundance is 18756640
Bases of 18119920
- Binary: 10001010001111100111100002
- Hexadecimal: 0x1147CF0
- Base-36: ASDF4
Squares and roots of 18119920
- 18119920 squared (181199202) is 328331500806400
- 18119920 cubed (181199203) is 5949340528091903488000
-
The
square root of 18119920 is 4256.7499339285 -
The
cube root of 18119920 is 262.6548504337
Scales and comparisons
How big is 18119920?- 18,119,920 seconds is equal to 29 weeks, 6 days, 17 hours, 18 minutes, 40 seconds.
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To count from 1 to 18,119,920 would take you about forty-four weeks!
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 18119920 cubic inches would be around 21.9 feet tall.
Recreational maths with 18119920
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"Number 18119920 - Facts about the integer". Numbermatics.com. 2024. Web. 16 May 2024.
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Numbermatics. (2024). Number 18119920 - Facts about the integer. Retrieved 16 May 2024, from https://numbermatics.com/n/18119920/
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The information we have on file for 18119920 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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