18990033920
18,990,033,920 is an even composite number composed of six prime numbers multiplied together.
18990033920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 18990033920:
210 × 5 × 11 × 13 × 37 × 701
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 13 × 37 × 701)See below for interesting mathematical facts about the number 18990033920 from the Numbermatics database.
Names of 18990033920
- Cardinal: 18990033920 can be written as Eighteen billion, nine hundred ninety million, thirty-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.899003392 × 1010
Factors of 18990033920
Divisors of 18990033920
- Number of divisors d(n): 352
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Complete list of divisors:
1 2 4 5 8 10 11 13 16 20 22 26 32 37 40 44 52 55 64 65 74 80 88 104 110 128 130 143 148 160 176 185 208 220 256 260 286 296 320 352 370 407 416 440 481 512 520 572 592 640 701 704 715 740 814 832 880 962 1024 1040 1144 1184 1280 1402 1408 1430 1480 1628 1664 1760 1924 2035 2080 2288 2368 2405 2560 2804 2816 2860 2960 3256 3328 3505 3520 3848 4070 4160 4576 4736 4810 5120 5291 5608 5632 5720 5920 6512 6656 7010 7040 7696 7711 8140 8320 9113 9152 9472 9620 10582 11216 11264 11440 11840 13024 13312 14020 14080 15392 15422 16280 16640 18226 18304 18944 19240 21164 22432 22880 23680 25937 26048 26455 28040 28160 30784 30844 32560 33280 36452 36608 37888 38480 38555 42328 44864 45565 45760 47360 51874 52096 52910 56080 56320 61568 61688 65120 66560 72904 73216 76960 77110 84656 89728 91130 91520 94720 100243 103748 104192 105820 112160 123136 123376 129685 130240 145808 146432 153920 154220 169312 179456 182260 183040 189440 200486 207496 208384 211640 224320 246272 246752 259370 260480 285307 291616 307840 308440 337181 338624 358912 364520 366080 400972 414992 416768 423280 448640 492544 493504 501215 518740 520960 570614 583232 615680 616880 674362 677248 717824 729040 732160 801944 829984 846560 897280 987008 1002430 1037480 1041920 1141228 1166464 1231360 1233760 1348724 1354496 1426535 1458080 1603888 1659968 1685905 1693120 1794560 1974016 2004860 2074960 2083840 2282456 2332928 2462720 2467520 2697448 2708992 2853070 2916160 3207776 3319936 3371810 3386240 3589120 3708991 3948032 4009720 4149920 4564912 4665856 4935040 5394896 5417984 5706140 5832320 6415552 6639872 6743620 6772480 7417982 7896064 8019440 8299840 9129824 9331712 9870080 10789792 11412280 11664640 12831104 13279744 13487240 13544960 14835964 16038880 16599680 18259648 18544955 19740160 21579584 22824560 23329280 25662208 26559488 26974480 27089920 29671928 32077760 33199360 36519296 37089910 39480320 43159168 45649120 46658560 51324416 53948960 59343856 64155520 66398720 73038592 74179820 86318336 91298240 102648832 107897920 118687712 128311040 132797440 146077184 148359640 172636672 182596480 215795840 237375424 256622080 292154368 296719280 345273344 365192960 431591680 474750848 513244160 593438560 730385920 863183360 949501696 1186877120 1460771840 1726366720 1899003392 2373754240 3798006784 4747508480 9495016960 18990033920
- Sum of all divisors σ(n): 55042618176
- Sum of proper divisors (its aliquot sum) s(n): 36052584256
- 18990033920 is an abundant number, because the sum of its proper divisors (36052584256) is greater than itself. Its abundance is 17062550336
Bases of 18990033920
- Binary: 100011010111110010011101100000000002
- Hexadecimal: 0x46BE4EC00
- Base-36: 8Q26BY8
Squares and roots of 18990033920
- 18990033920 squared (189900339202) is 360621388282750566400
- 18990033920 cubed (189900339203) is 6848212395766923806835212288000
-
The
square root of 18990033920 is 137804.3320073793 -
The
cube root of 18990033920 is 2667.9350144175
Scales and comparisons
How big is 18990033920?- 18,990,033,920 seconds is equal to 603 years, 42 weeks, 6 days, 1 hour, 25 minutes, 20 seconds.
-
To count from 1 to 18,990,033,920 would take you about one thousand, two hundred seven 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 18990033920 cubic inches would be around 222.3 feet tall.
Recreational maths with 18990033920
- 18990033920 backwards is 02933009981
- 18990033920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18990033920's digits is 44
- More coming soon!
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Numbermatics. (2024). Number 18990033920 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/18990033920/
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The information we have on file for 18990033920 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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