138609240750
138,609,240,750 is an even composite number composed of five prime numbers multiplied together.
138609240750 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138609240750:
2 × 32 × 53 × 173 × 12539
(2 × 3 × 3 × 5 × 5 × 5 × 17 × 17 × 17 × 12539)See below for interesting mathematical facts about the number 138609240750 from the Numbermatics database.
Names of 138609240750
- Cardinal: 138609240750 can be written as One hundred thirty-eight billion, six hundred nine million, two hundred forty thousand, seven hundred fifty.
Scientific notation
- Scientific notation: 1.3860924075 × 1011
Factors of 138609240750
Divisors of 138609240750
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 9 10 15 17 18 25 30 34 45 50 51 75 85 90 102 125 150 153 170 225 250 255 289 306 375 425 450 510 578 750 765 850 867 1125 1275 1445 1530 1734 2125 2250 2550 2601 2890 3825 4250 4335 4913 5202 6375 7225 7650 8670 9826 12539 12750 13005 14450 14739 19125 21675 24565 25078 26010 29478 36125 37617 38250 43350 44217 49130 62695 65025 72250 73695 75234 88434 108375 112851 122825 125390 130050 147390 188085 213163 216750 221085 225702 245650 313475 325125 368475 376170 426326 442170 564255 614125 626950 639489 650250 736950 940425 1065815 1105425 1128510 1228250 1278978 1567375 1842375 1880850 1918467 2131630 2210850 2821275 3134750 3197445 3623771 3684750 3836934 4702125 5329075 5527125 5642550 6394890 7247542 9404250 9592335 10658150 10871313 11054250 14106375 15987225 18118855 19184670 21742626 26645375 28212750 31974450 32613939 36237710 47961675 53290750 54356565 61604107 65227878 79936125 90594275 95923350 108713130 123208214 159872250 163069695 181188550 184812321 239808375 271782825 308020535 326139390 369624642 452971375 479616750 543565650 554436963 616041070 815348475 905942750 924061605 1108873926 1358914125 1540102675 1630696950 1848123210 2717828250 2772184815 3080205350 4076742375 4620308025 5544369630 7700513375 8153484750 9240616050 13860924075 15401026750 23101540125 27721848150 46203080250 69304620375 138609240750
- Sum of all divisors σ(n): 398251339200
- Sum of proper divisors (its aliquot sum) s(n): 259642098450
- 138609240750 is an abundant number, because the sum of its proper divisors (259642098450) is greater than itself. Its abundance is 121032857700
Bases of 138609240750
- Binary: 100000010001011100000100101010101011102
- Hexadecimal: 0x2045C12AAE
- Base-36: 1ROCD2NI
Squares and roots of 138609240750
- 138609240750 squared (1386092407502) is 19212521621291460562500
- 138609240750 cubed (1386092407503) is 2663033034820168383026692921875000
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The
square root of 138609240750 is 372302.6198537959 -
The
cube root of 138609240750 is 5175.2427807405
Scales and comparisons
How big is 138609240750?- 138,609,240,750 seconds is equal to 4,407 years, 17 weeks, 6 days, 14 hours, 52 minutes, 30 seconds.
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To count from 1 to 138,609,240,750 would take you about eight thousand, eight hundred fourteen 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 138609240750 cubic inches would be around 431.3 feet tall.
Recreational maths with 138609240750
- 138609240750 backwards is 057042906831
- 138609240750 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138609240750's digits is 45
- More coming soon!
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