18308912000
18,308,912,000 is an even composite number composed of four prime numbers multiplied together.
18308912000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 18308912000:
27 × 53 × 712 × 227
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 71 × 71 × 227)See below for interesting mathematical facts about the number 18308912000 from the Numbermatics database.
Names of 18308912000
- Cardinal: 18308912000 can be written as Eighteen billion, three hundred eight million, nine hundred twelve thousand.
Scientific notation
- Scientific notation: 1.8308912 × 1010
Factors of 18308912000
Divisors of 18308912000
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 71 80 100 125 128 142 160 200 227 250 284 320 355 400 454 500 568 640 710 800 908 1000 1135 1136 1420 1600 1775 1816 2000 2270 2272 2840 3200 3550 3632 4000 4540 4544 5041 5675 5680 7100 7264 8000 8875 9080 9088 10082 11350 11360 14200 14528 16000 16117 17750 18160 20164 22700 22720 25205 28375 28400 29056 32234 35500 36320 40328 45400 45440 50410 56750 56800 64468 71000 72640 80585 80656 90800 100820 113500 113600 126025 128936 142000 145280 161170 161312 181600 201640 227000 227200 252050 257872 284000 322340 322624 363200 402925 403280 454000 504100 515744 568000 630125 644680 645248 726400 805850 806560 908000 1008200 1031488 1136000 1144307 1260250 1289360 1611700 1613120 1816000 2014625 2016400 2062976 2288614 2520500 2578720 3223400 3226240 3632000 4029250 4032800 4577228 5041000 5157440 5721535 6446800 8058500 8065600 9154456 10082000 10314880 11443070 12893600 16117000 16131200 18308912 20164000 22886140 25787200 28607675 32234000 36617824 40328000 45772280 51574400 57215350 64468000 73235648 80656000 91544560 114430700 128936000 143038375 146471296 183089120 228861400 257872000 286076750 366178240 457722800 572153500 732356480 915445600 1144307000 1830891200 2288614000 3661782400 4577228000 9154456000 18308912000
- Sum of all divisors σ(n): 46374091920
- Sum of proper divisors (its aliquot sum) s(n): 28065179920
- 18308912000 is an abundant number, because the sum of its proper divisors (28065179920) is greater than itself. Its abundance is 9756267920
Bases of 18308912000
- Binary: 100010000110100101111010011100000002
- Hexadecimal: 0x4434BD380
- Base-36: 8ESNIWW
Squares and roots of 18308912000
- 18308912000 squared (183089120002) is 335216258623744000000
- 18308912000 cubed (183089120003) is 6137444980111370006528000000000
-
The
square root of 18308912000 is 135310.4282751333 -
The
cube root of 18308912000 is 2635.6486322473
Scales and comparisons
How big is 18308912000?- 18,308,912,000 seconds is equal to 582 years, 8 weeks, 4 days, 16 hours, 53 minutes, 20 seconds.
-
To count from 1 to 18,308,912,000 would take you about one thousand, one hundred sixty-four 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 18308912000 cubic inches would be around 219.6 feet tall.
Recreational maths with 18308912000
- 18308912000 backwards is 00021980381
- 18308912000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18308912000's digits is 32
- More coming soon!
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