18093990800
18,093,990,800 is an even composite number composed of six prime numbers multiplied together.
18093990800 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 18093990800:
24 × 52 × 17 × 61 × 181 × 241
(2 × 2 × 2 × 2 × 5 × 5 × 17 × 61 × 181 × 241)See below for interesting mathematical facts about the number 18093990800 from the Numbermatics database.
Names of 18093990800
- Cardinal: 18093990800 can be written as Eighteen billion, ninety-three million, nine hundred ninety thousand, eight hundred.
Scientific notation
- Scientific notation: 1.80939908 × 1010
Factors of 18093990800
Divisors of 18093990800
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 25 34 40 50 61 68 80 85 100 122 136 170 181 200 241 244 272 305 340 362 400 425 482 488 610 680 724 850 905 964 976 1037 1205 1220 1360 1448 1525 1700 1810 1928 2074 2410 2440 2896 3050 3077 3400 3620 3856 4097 4148 4525 4820 4880 5185 6025 6100 6154 6800 7240 8194 8296 9050 9640 10370 11041 12050 12200 12308 14480 14701 15385 16388 16592 18100 19280 20485 20740 22082 24100 24400 24616 25925 29402 30770 32776 36200 40970 41480 43621 44164 48200 49232 51850 55205 58804 61540 65552 72400 73505 76925 81940 82960 87242 88328 96400 102425 103700 110410 117608 123080 147010 153850 163880 174484 176656 187697 204850 207400 218105 220820 235216 246160 249917 276025 294020 307700 327760 348968 367525 375394 409700 414800 436210 441640 499834 552050 588040 615400 697936 735050 741557 750788 819400 872420 883280 938485 999668 1090525 1104100 1176080 1230800 1249585 1470100 1483114 1501576 1638800 1744840 1876970 1999336 2181050 2208200 2499170 2660881 2940200 2966228 3003152 3489680 3707785 3753940 3998672 4362100 4416400 4692425 4998340 5321762 5880400 5932456 6247925 7415570 7507880 8724200 9384850 9996680 10643524 11864912 12495850 13304405 14831140 15015760 17448400 18538925 18769700 19993360 21287048 24991700 26608810 29662280 37077850 37539400 42574096 45234977 49983400 53217620 59324560 66522025 74155700 75078800 90469954 99966800 106435240 133044050 148311400 180939908 212870480 226174885 266088100 296622800 361879816 452349770 532176200 723759632 904699540 1064352400 1130874425 1809399080 2261748850 3618798160 4523497700 9046995400 18093990800
- Sum of all divisors σ(n): 47236132944
- Sum of proper divisors (its aliquot sum) s(n): 29142142144
- 18093990800 is an abundant number, because the sum of its proper divisors (29142142144) is greater than itself. Its abundance is 11048151344
Bases of 18093990800
- Binary: 100001101100111110001100011100100002
- Hexadecimal: 0x4367C6390
- Base-36: 8B8P0NK
Squares and roots of 18093990800
- 18093990800 squared (180939908002) is 327392503070484640000
- 18093990800 cubed (180939908003) is 5923836938546320827701312000000
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The
square root of 18093990800 is 134513.9056008709 -
The
cube root of 18093990800 is 2625.2950622215
Scales and comparisons
How big is 18093990800?- 18,093,990,800 seconds is equal to 575 years, 17 weeks, 2 days, 4 hours, 33 minutes, 20 seconds.
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To count from 1 to 18,093,990,800 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 18093990800 cubic inches would be around 218.8 feet tall.
Recreational maths with 18093990800
- 18093990800 backwards is 00809939081
- The number of decimal digits it has is: 11
- The sum of 18093990800's digits is 47
- More coming soon!
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