138789406875
138,789,406,875 is an odd composite number composed of five prime numbers multiplied together.
138789406875 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 138789406875:
3 × 54 × 72 × 19 × 433
(3 × 5 × 5 × 5 × 5 × 7 × 7 × 19 × 43 × 43 × 43)See below for interesting mathematical facts about the number 138789406875 from the Numbermatics database.
Names of 138789406875
- Cardinal: 138789406875 can be written as One hundred thirty-eight billion, seven hundred eighty-nine million, four hundred six thousand, eight hundred seventy-five.
Scientific notation
- Scientific notation: 1.38789406875 × 1011
Factors of 138789406875
Divisors of 138789406875
- Number of divisors d(n): 240
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Complete list of divisors:
1 3 5 7 15 19 21 25 35 43 49 57 75 95 105 125 129 133 147 175 215 245 285 301 375 399 475 525 625 645 665 735 817 875 903 931 1075 1225 1425 1505 1849 1875 1995 2107 2375 2451 2625 2793 3225 3325 3675 4085 4375 4515 4655 5375 5547 5719 6125 6321 7125 7525 9245 9975 10535 11875 12255 12943 13125 13965 16125 16625 17157 18375 20425 22575 23275 26875 27735 28595 30625 31605 35131 35625 37625 38829 40033 46225 49875 52675 61275 64715 69825 79507 80625 83125 85785 90601 91875 102125 105393 112875 116375 120099 138675 142975 158025 175655 188125 194145 200165 231125 238521 245917 249375 263375 271803 306375 323575 349125 397535 428925 453005 510625 526965 556549 564375 581875 600495 693375 714875 737751 790125 878275 970725 1000825 1155625 1192605 1229585 1316875 1359015 1510633 1531875 1617875 1669647 1721419 1745625 1987675 2144625 2265025 2634825 2782745 3002475 3466875 3574375 3688755 3895843 3950625 4391375 4531899 4853625 5004125 5164257 5963025 6147925 6795075 7553165 8089375 8348235 8607095 9938375 10574431 10723125 11325125 11687529 13174125 13913725 15012375 18443775 19479215 21956875 22659495 24268125 25020625 25821285 29815125 30739625 31723293 33975375 37765825 41741175 43035475 49691875 52872155 56625625 58437645 65870625 69568625 74021017 75061875 92218875 97396075 113297475 129106425 149075625 153698125 158616465 169876875 188829125 208705875 215177375 222063051 264360775 292188225 347843125 370105085 461094375 486980375 566487375 645532125 793082325 944145625 1043529375 1075886875 1110315255 1321803875 1460941125 1850525425 2434901875 2832436875 3227660625 3965411625 5551576275 6609019375 7304705625 9252627125 19827058125 27757881375 46263135625 138789406875
- Sum of all divisors σ(n): 289894704000
- Sum of proper divisors (its aliquot sum) s(n): 151105297125
- 138789406875 is an abundant number, because the sum of its proper divisors (151105297125) is greater than itself. Its abundance is 12315890250
Bases of 138789406875
- Binary: 100000010100000111111001001000100110112
- Hexadecimal: 0x20507E489B
- Base-36: 1RRBMNQ3
Squares and roots of 138789406875
- 138789406875 squared (1387894068752) is 19262499460714297265625
- 138789406875 cubed (1387894068753) is 2673430875082544681328528076171875
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The
square root of 138789406875 is 372544.5032140455 -
The
cube root of 138789406875 is 5177.4840929375
Scales and comparisons
How big is 138789406875?- 138,789,406,875 seconds is equal to 4,413 years, 3 weeks, 5 days, 21 hours, 1 minute, 15 seconds.
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To count from 1 to 138,789,406,875 would take you about eight thousand, eight hundred twenty-six 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 138789406875 cubic inches would be around 431.5 feet tall.
Recreational maths with 138789406875
- 138789406875 backwards is 578604987831
- The number of decimal digits it has is: 12
- The sum of 138789406875's digits is 66
- More coming soon!
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