18063990400
18,063,990,400 is an even composite number composed of four prime numbers multiplied together.
18063990400 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 18063990400:
27 × 52 × 433 × 71
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 43 × 43 × 43 × 71)See below for interesting mathematical facts about the number 18063990400 from the Numbermatics database.
Names of 18063990400
- Cardinal: 18063990400 can be written as Eighteen billion, sixty-three million, nine hundred ninety thousand, four hundred.
Scientific notation
- Scientific notation: 1.80639904 × 1010
Factors of 18063990400
Divisors of 18063990400
- 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 43 50 64 71 80 86 100 128 142 160 172 200 215 284 320 344 355 400 430 568 640 688 710 800 860 1075 1136 1376 1420 1600 1720 1775 1849 2150 2272 2752 2840 3053 3200 3440 3550 3698 4300 4544 5504 5680 6106 6880 7100 7396 8600 9088 9245 11360 12212 13760 14200 14792 15265 17200 18490 22720 24424 27520 28400 29584 30530 34400 36980 45440 46225 48848 56800 59168 61060 68800 73960 76325 79507 92450 97696 113600 118336 122120 131279 137600 147920 152650 159014 184900 195392 227200 236672 244240 262558 295840 305300 318028 369800 390784 397535 488480 525116 591680 610600 636056 656395 739600 795070 976960 1050232 1183360 1221200 1272112 1312790 1479200 1590140 1953920 1987675 2100464 2442400 2544224 2625580 2958400 3180280 3281975 3975350 4200928 4884800 5088448 5251160 5644997 5916800 6360560 6563950 7950700 8401856 9769600 10176896 10502320 11289994 12721120 13127900 15901400 16803712 21004640 22579988 25442240 26255800 28224985 31802800 42009280 45159976 50884480 52511600 56449970 63605600 84018560 90319952 105023200 112899940 127211200 141124925 180639904 210046400 225799880 254422400 282249850 361279808 420092800 451599760 564499700 722559616 903199520 1128999400 1806399040 2257998800 3612798080 4515997600 9031995200 18063990400
- Sum of all divisors σ(n): 46329624000
- Sum of proper divisors (its aliquot sum) s(n): 28265633600
- 18063990400 is an abundant number, because the sum of its proper divisors (28265633600) is greater than itself. Its abundance is 10201643200
Bases of 18063990400
- Binary: 100001101001011001010011110100000002
- Hexadecimal: 0x434B29E80
- Base-36: 8AQU074
Squares and roots of 18063990400
- 18063990400 squared (180639904002) is 326307749171292160000
- 18063990400 cubed (180639904003) is 5894420048475829533835264000000
-
The
square root of 18063990400 is 134402.3452176337 -
The
cube root of 18063990400 is 2623.8433192685
Scales and comparisons
How big is 18063990400?- 18,063,990,400 seconds is equal to 574 years, 19 weeks, 4 days, 23 hours, 6 minutes, 40 seconds.
-
To count from 1 to 18,063,990,400 would take you about one thousand, one hundred forty-eight 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 18063990400 cubic inches would be around 218.7 feet tall.
Recreational maths with 18063990400
- 18063990400 backwards is 00409936081
- 18063990400 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 18063990400's digits is 40
- More coming soon!
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The information we have on file for 18063990400 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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