138208443750
138,208,443,750 is an even composite number composed of five prime numbers multiplied together.
138208443750 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138208443750:
2 × 33 × 55 × 13 × 2512
(2 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 13 × 251 × 251)See below for interesting mathematical facts about the number 138208443750 from the Numbermatics database.
Names of 138208443750
- Cardinal: 138208443750 can be written as One hundred thirty-eight billion, two hundred eight million, four hundred forty-three thousand, seven hundred fifty.
Scientific notation
- Scientific notation: 1.3820844375 × 1011
Factors of 138208443750
Divisors of 138208443750
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 5 6 9 10 13 15 18 25 26 27 30 39 45 50 54 65 75 78 90 117 125 130 135 150 195 225 234 250 251 270 325 351 375 390 450 502 585 625 650 675 702 750 753 975 1125 1170 1250 1255 1350 1506 1625 1755 1875 1950 2250 2259 2510 2925 3125 3250 3263 3375 3510 3750 3765 4518 4875 5625 5850 6250 6275 6526 6750 6777 7530 8125 8775 9375 9750 9789 11250 11295 12550 13554 14625 16250 16315 16875 17550 18750 18825 19578 22590 24375 28125 29250 29367 31375 32630 33750 33885 37650 40625 43875 48750 48945 56250 56475 58734 62750 63001 67770 73125 81250 81575 84375 87750 88101 94125 97890 112950 121875 126002 146250 146835 156875 163150 168750 169425 176202 188250 189003 219375 243750 244725 282375 293670 313750 315005 338850 365625 378006 407875 438750 440505 470625 489450 564750 567009 630010 731250 734175 784375 815750 819013 847125 881010 941250 945015 1096875 1134018 1223625 1411875 1468350 1568750 1575025 1638026 1694250 1701027 1890030 2039375 2193750 2202525 2353125 2447250 2457039 2823750 2835045 3150050 3402054 3670875 4078750 4095065 4235625 4405050 4706250 4725075 4914078 5670090 6118125 7059375 7341750 7371117 7875125 8190130 8471250 8505135 9450150 10196875 11012625 12236250 12285195 14118750 14175225 14742234 15750250 17010270 18354375 20393750 20475325 21178125 22025250 22113351 23625375 24570390 28350450 30590625 36708750 36855585 39375625 40950650 42356250 42525675 44226702 47250750 55063125 61181250 61425975 70876125 73711170 78751250 85051350 91771875 102376625 110126250 110566755 118126875 122851950 141752250 183543750 184277925 196878125 204753250 212628375 221133510 236253750 275315625 307129875 354380625 368555850 393756250 425256750 511883125 550631250 552833775 590634375 614259750 708761250 921389625 1023766250 1063141875 1105667550 1181268750 1535649375 1771903125 1842779250 2126283750 2559415625 2764168875 3071298750 3543806250 4606948125 5118831250 5315709375 5528337750 7678246875 9213896250 10631418750 13820844375 15356493750 23034740625 27641688750 46069481250 69104221875 138208443750
- Sum of all divisors σ(n): 415071246240
- Sum of proper divisors (its aliquot sum) s(n): 276862802490
- 138208443750 is an abundant number, because the sum of its proper divisors (276862802490) is greater than itself. Its abundance is 138654358740
Bases of 138208443750
- Binary: 100000001011011101110101111101011001102
- Hexadecimal: 0x202DDD7D66
- Base-36: 1RHPQLPI
Squares and roots of 138208443750
- 138208443750 squared (1382084437502) is 19101573923796914062500
- 138208443750 cubed (1382084437503) is 2639998805183552583630615234375000
-
The
square root of 138208443750 is 371763.9624143255 -
The
cube root of 138208443750 is 5170.2497893321
Scales and comparisons
How big is 138208443750?- 138,208,443,750 seconds is equal to 4,394 years, 31 weeks, 1 day, 18 hours, 22 minutes, 30 seconds.
-
To count from 1 to 138,208,443,750 would take you about eight thousand, seven hundred eighty-nine 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 138208443750 cubic inches would be around 430.9 feet tall.
Recreational maths with 138208443750
- 138208443750 backwards is 057344802831
- 138208443750 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138208443750's digits is 45
- More coming soon!
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