138409359375
138,409,359,375 is an odd composite number composed of five prime numbers multiplied together.
What does the number 138409359375 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 168 divisors.
138409359375 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 138409359375:
3 × 56 × 7 × 19 × 1492
(3 × 5 × 5 × 5 × 5 × 5 × 5 × 7 × 19 × 149 × 149)See below for interesting mathematical facts about the number 138409359375 from the Numbermatics database.
Names of 138409359375
- Cardinal: 138409359375 can be written as One hundred thirty-eight billion, four hundred nine million, three hundred fifty-nine thousand, three hundred seventy-five.
Scientific notation
- Scientific notation: 1.38409359375 × 1011
Factors of 138409359375
Divisors of 138409359375
- Number of divisors d(n): 168
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Complete list of divisors:
1 3 5 7 15 19 21 25 35 57 75 95 105 125 133 149 175 285 375 399 447 475 525 625 665 745 875 1043 1425 1875 1995 2235 2375 2625 2831 3125 3129 3325 3725 4375 5215 7125 8493 9375 9975 11175 11875 13125 14155 15625 15645 16625 18625 19817 21875 22201 26075 35625 42465 46875 49875 55875 59375 59451 65625 66603 70775 78225 83125 93125 99085 109375 111005 130375 155407 178125 212325 249375 279375 296875 297255 328125 333015 353875 391125 415625 421819 465625 466221 495425 555025 651875 777035 890625 1061625 1246875 1265457 1396875 1486275 1665075 1769375 1955625 2078125 2109095 2328125 2331105 2477125 2775125 2952733 3259375 3885175 5308125 6234375 6327285 6984375 7431375 8325375 8846875 8858199 9778125 10545475 11655525 12385625 13875625 14763665 16296875 19425875 26540625 31636425 37156875 41626875 44234375 44290995 48890625 52727375 58277625 61928125 69378125 73818325 97129375 132703125 158182125 185784375 208134375 221454975 263636875 291388125 309640625 346890625 369091625 485646875 790910625 928921875 1040671875 1107274875 1318184375 1456940625 1845458125 2428234375 3954553125 5536374375 6590921875 7284703125 9227290625 19772765625 27681871875 46136453125 138409359375
- Sum of all divisors σ(n): 279383923840
- Sum of proper divisors (its aliquot sum) s(n): 140974564465
- 138409359375 is an abundant number, because the sum of its proper divisors (140974564465) is greater than itself. Its abundance is 2565205090
Bases of 138409359375
- Binary: 100000001110011101011100111000000011112
- Hexadecimal: 0x2039D7380F
- Base-36: 1RL1CX73
Squares and roots of 138409359375
- 138409359375 squared (1384093593752) is 19157150762597900390625
- 138409359375 cubed (1384093593753) is 2651528964501468103786468505859375
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The
square root of 138409359375 is 372034.0836200361 -
The
cube root of 138409359375 is 5172.7539320619
Scales and comparisons
How big is 138409359375?- 138,409,359,375 seconds is equal to 4,400 years, 51 weeks, 3 days, 4 hours, 16 minutes, 15 seconds.
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To count from 1 to 138,409,359,375 would take you about eight thousand, eight hundred one 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 138409359375 cubic inches would be around 431.1 feet tall.
Recreational maths with 138409359375
- 138409359375 backwards is 573953904831
- 138409359375 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138409359375's digits is 57
- More coming soon!
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