18080312940
18,080,312,940 is an even composite number composed of six prime numbers multiplied together.
What does the number 18080312940 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 288 divisors.
18080312940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 18080312940:
22 × 35 × 5 × 17 × 53 × 4129
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 17 × 53 × 4129)See below for interesting mathematical facts about the number 18080312940 from the Numbermatics database.
Names of 18080312940
- Cardinal: 18080312940 can be written as Eighteen billion, eighty million, three hundred twelve thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.808031294 × 1010
Factors of 18080312940
Divisors of 18080312940
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 17 18 20 27 30 34 36 45 51 53 54 60 68 81 85 90 102 106 108 135 153 159 162 170 180 204 212 243 255 265 270 306 318 324 340 405 459 477 486 510 530 540 612 636 765 795 810 901 918 954 972 1020 1060 1215 1377 1431 1530 1590 1620 1802 1836 1908 2295 2385 2430 2703 2754 2862 3060 3180 3604 4129 4131 4293 4505 4590 4770 4860 5406 5508 5724 6885 7155 8109 8258 8262 8586 9010 9180 9540 10812 12387 12879 13515 13770 14310 16218 16516 16524 17172 18020 20645 20655 21465 24327 24774 25758 27030 27540 28620 32436 37161 40545 41290 41310 42930 48654 49548 51516 54060 61935 64395 70193 72981 74322 81090 82580 82620 85860 97308 111483 121635 123870 128790 140386 145962 148644 162180 185805 210579 218837 218943 222966 243270 247740 257580 280772 291924 334449 350965 364905 371610 421158 437674 437886 445932 486540 557415 631737 656511 668898 701930 729810 743220 842316 875348 875772 1003347 1052895 1094185 1094715 1114830 1263474 1313022 1337796 1403860 1459620 1672245 1895211 1969533 2006694 2105790 2188370 2189430 2229660 2526948 2626044 3158685 3282555 3344490 3720229 3790422 3939066 4013388 4211580 4376740 4378860 5016735 5685633 5908599 6317370 6565110 6688980 7440458 7580844 7878132 9476055 9847665 10033470 11160687 11371266 11817198 12634740 13130220 14880916 17056899 17725797 18601145 18952110 19695330 20066940 22321374 22742532 23634396 28428165 29542995 33482061 34113798 35451594 37202290 37904220 39390660 44642748 53177391 55803435 56856330 59085990 66964122 68227596 70903188 74404580 85284495 88628985 100446183 106354782 111606870 113712660 118171980 133928244 167410305 170568990 177257970 200892366 212709564 223213740 265886955 301338549 334820610 341137980 354515940 401784732 502230915 531773910 602677098 669641220 904015647 1004461830 1063547820 1205354196 1506692745 1808031294 2008923660 3013385490 3616062588 4520078235 6026770980 9040156470 18080312940
- Sum of all divisors σ(n): 61371535680
- Sum of proper divisors (its aliquot sum) s(n): 43291222740
- 18080312940 is an abundant number, because the sum of its proper divisors (43291222740) is greater than itself. Its abundance is 25210909800
Bases of 18080312940
- Binary: 100001101011010101110101110011011002
- Hexadecimal: 0x435ABAE6C
- Base-36: 8B0JUR0
Squares and roots of 18080312940
- 18080312940 squared (180803129402) is 326897716008331443600
- 18080312940 cubed (180803129403) is 5910413004801880147529960184000
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The
square root of 18080312940 is 134463.0541821805 -
The
cube root of 18080312940 is 2624.6333790023
Scales and comparisons
How big is 18080312940?- 18,080,312,940 seconds is equal to 574 years, 46 weeks, 4 days, 21 hours, 9 minutes.
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To count from 1 to 18,080,312,940 would take you about one thousand, one hundred forty-nine 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 18080312940 cubic inches would be around 218.7 feet tall.
Recreational maths with 18080312940
- 18080312940 backwards is 04921308081
- 18080312940 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18080312940's digits is 36
- More coming soon!
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Numbermatics. (2024). Number 18080312940 - Facts about the integer. Retrieved 24 June 2024, from https://numbermatics.com/n/18080312940/
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