18135290240
18,135,290,240 is an even composite number composed of six prime numbers multiplied together.
What does the number 18135290240 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 256 divisors.
18135290240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 18135290240:
27 × 5 × 19 × 23 × 61 × 1063
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 19 × 23 × 61 × 1063)See below for interesting mathematical facts about the number 18135290240 from the Numbermatics database.
Names of 18135290240
- Cardinal: 18135290240 can be written as Eighteen billion, one hundred thirty-five million, two hundred ninety thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.813529024 × 1010
Factors of 18135290240
Divisors of 18135290240
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 8 10 16 19 20 23 32 38 40 46 61 64 76 80 92 95 115 122 128 152 160 184 190 230 244 304 305 320 368 380 437 460 488 608 610 640 736 760 874 920 976 1063 1159 1216 1220 1403 1472 1520 1748 1840 1952 2126 2185 2318 2432 2440 2806 2944 3040 3496 3680 3904 4252 4370 4636 4880 5315 5612 5795 6080 6992 7015 7360 7808 8504 8740 9272 9760 10630 11224 11590 12160 13984 14030 14720 17008 17480 18544 19520 20197 21260 22448 23180 24449 26657 27968 28060 34016 34960 37088 39040 40394 42520 44896 46360 48898 53314 55936 56120 64843 68032 69920 74176 80788 85040 89792 92720 97796 100985 106628 112240 122245 129686 133285 136064 139840 148352 161576 170080 179584 185440 195592 201970 213256 224480 244490 259372 266570 279680 323152 324215 340160 370880 391184 403940 426512 448960 464531 488980 518744 533140 646304 648430 680320 741760 782368 807880 853024 897920 929062 977960 1037488 1066280 1232017 1292608 1296860 1491389 1564736 1615760 1706048 1858124 1955920 2074976 2132560 2322655 2464034 2585216 2593720 2982778 3129472 3231520 3412096 3716248 3911840 4149952 4265120 4645310 4928068 5187440 5965556 6160085 6463040 7432496 7456945 7823680 8299904 8530240 9290620 9856136 10374880 11931112 12320170 12926080 14864992 14913890 15647360 17060480 18581240 19712272 20749760 23862224 24640340 28336391 29729984 29827780 37162480 39424544 41499520 47724448 49280680 56672782 59459968 59655560 74324960 78849088 95448896 98561360 113345564 119311120 141681955 148649920 157698176 190897792 197122720 226691128 238622240 283363910 297299840 394245440 453382256 477244480 566727820 788490880 906764512 954488960 1133455640 1813529024 2266911280 3627058048 4533822560 9067645120 18135290240
- Sum of all divisors σ(n): 48446899200
- Sum of proper divisors (its aliquot sum) s(n): 30311608960
- 18135290240 is an abundant number, because the sum of its proper divisors (30311608960) is greater than itself. Its abundance is 12176318720
Bases of 18135290240
- Binary: 100001110001111001010010001100000002
- Hexadecimal: 0x438F29180
- Base-36: 8BXA7I8
Squares and roots of 18135290240
- 18135290240 squared (181352902402) is 328888752089039257600
- 18135290240 cubed (181352902403) is 5964492975806133259330125824000
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The
square root of 18135290240 is 134667.3317475325 -
The
cube root of 18135290240 is 2627.2909519019
Scales and comparisons
How big is 18135290240?- 18,135,290,240 seconds is equal to 576 years, 33 weeks, 4 days, 4 hours, 37 minutes, 20 seconds.
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To count from 1 to 18,135,290,240 would take you about one thousand, one hundred fifty-three 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 18135290240 cubic inches would be around 218.9 feet tall.
Recreational maths with 18135290240
- 18135290240 backwards is 04209253181
- The number of decimal digits it has is: 11
- The sum of 18135290240's digits is 35
- More coming soon!
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Numbermatics. (2024). Number 18135290240 - Facts about the integer. Retrieved 21 June 2024, from https://numbermatics.com/n/18135290240/
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