18015400000
18,015,400,000 is an even composite number composed of four prime numbers multiplied together.
18015400000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 18015400000:
26 × 55 × 133 × 41
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 13 × 13 × 13 × 41)See below for interesting mathematical facts about the number 18015400000 from the Numbermatics database.
Names of 18015400000
- Cardinal: 18015400000 can be written as Eighteen billion, fifteen million, four hundred thousand.
Scientific notation
- Scientific notation: 1.80154 × 1010
Factors of 18015400000
Divisors of 18015400000
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 32 40 41 50 52 64 65 80 82 100 104 125 130 160 164 169 200 205 208 250 260 320 325 328 338 400 410 416 500 520 533 625 650 656 676 800 820 832 845 1000 1025 1040 1066 1250 1300 1312 1352 1600 1625 1640 1690 2000 2050 2080 2132 2197 2500 2600 2624 2665 2704 3125 3250 3280 3380 4000 4100 4160 4225 4264 4394 5000 5125 5200 5330 5408 6250 6500 6560 6760 6929 8000 8125 8200 8450 8528 8788 10000 10250 10400 10660 10816 10985 12500 13000 13120 13325 13520 13858 16250 16400 16900 17056 17576 20000 20500 20800 21125 21320 21970 25000 25625 26000 26650 27040 27716 32500 32800 33800 34112 34645 35152 40000 40625 41000 42250 42640 43940 50000 51250 52000 53300 54080 54925 55432 65000 65600 66625 67600 69290 70304 81250 82000 84500 85280 87880 90077 100000 102500 104000 105625 106600 109850 110864 128125 130000 133250 135200 138580 140608 162500 164000 169000 170560 173225 175760 180154 200000 205000 211250 213200 219700 221728 256250 260000 266500 270400 274625 277160 325000 328000 333125 338000 346450 351520 360308 410000 422500 426400 439400 443456 450385 512500 520000 528125 533000 549250 554320 650000 666250 676000 692900 703040 720616 820000 845000 852800 866125 878800 900770 1025000 1056250 1066000 1098500 1108640 1300000 1332500 1352000 1373125 1385800 1441232 1640000 1665625 1690000 1732250 1757600 1801540 2050000 2112500 2132000 2197000 2217280 2251925 2600000 2665000 2746250 2771600 2882464 3331250 3380000 3464500 3515200 3603080 4100000 4225000 4264000 4330625 4394000 4503850 5330000 5492500 5543200 5764928 6662500 6760000 6865625 6929000 7206160 8200000 8450000 8661250 8788000 9007700 10660000 10985000 11086400 11259625 13325000 13731250 13858000 14412320 16900000 17322500 17576000 18015400 21320000 21653125 21970000 22519250 26650000 27462500 27716000 28824640 33800000 34645000 36030800 43306250 43940000 45038500 53300000 54925000 55432000 56298125 69290000 72061600 86612500 87880000 90077000 106600000 109850000 112596250 138580000 144123200 173225000 180154000 219700000 225192500 277160000 281490625 346450000 360308000 439400000 450385000 562981250 692900000 720616000 900770000 1125962500 1385800000 1801540000 2251925000 3603080000 4503850000 9007700000 18015400000
- Sum of all divisors σ(n): 49586357520
- Sum of proper divisors (its aliquot sum) s(n): 31570957520
- 18015400000 is an abundant number, because the sum of its proper divisors (31570957520) is greater than itself. Its abundance is 13555557520
Bases of 18015400000
- Binary: 100001100011100110100110000010000002
- Hexadecimal: 0x431CD3040
- Base-36: 89XWJLS
Squares and roots of 18015400000
- 18015400000 squared (180154000002) is 324554637160000000000
- 18015400000 cubed (180154000003) is 5846981610292264000000000000000
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The
square root of 18015400000 is 134221.4587910591 -
The
cube root of 18015400000 is 2621.4885777835
Scales and comparisons
How big is 18015400000?- 18,015,400,000 seconds is equal to 572 years, 43 weeks, 2 days, 13 hours, 46 minutes, 40 seconds.
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To count from 1 to 18,015,400,000 would take you about one thousand, one hundred forty-five 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 18015400000 cubic inches would be around 218.5 feet tall.
Recreational maths with 18015400000
- 18015400000 backwards is 00000451081
- The number of decimal digits it has is: 11
- The sum of 18015400000's digits is 19
- More coming soon!
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