138689263125
138,689,263,125 is an odd composite number composed of four prime numbers multiplied together.
138689263125 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred divisors.
Prime factorization of 138689263125:
34 × 54 × 75 × 163
(3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 7 × 7 × 7 × 7 × 163)See below for interesting mathematical facts about the number 138689263125 from the Numbermatics database.
Names of 138689263125
- Cardinal: 138689263125 can be written as One hundred thirty-eight billion, six hundred eighty-nine million, two hundred sixty-three thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 1.38689263125 × 1011
Factors of 138689263125
Divisors of 138689263125
- Number of divisors d(n): 300
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Complete list of divisors:
1 3 5 7 9 15 21 25 27 35 45 49 63 75 81 105 125 135 147 163 175 189 225 245 315 343 375 405 441 489 525 567 625 675 735 815 875 945 1029 1125 1141 1225 1323 1467 1575 1715 1875 2025 2205 2401 2445 2625 2835 3087 3375 3423 3675 3969 4075 4375 4401 4725 5145 5625 5705 6125 6615 7203 7335 7875 7987 8575 9261 10125 10269 11025 12005 12225 13125 13203 14175 15435 16807 16875 17115 18375 19845 20375 21609 22005 23625 23961 25725 27783 28525 30625 30807 33075 36015 36675 39375 39935 42875 46305 50421 50625 51345 55125 55909 60025 61125 64827 66015 70875 71883 77175 84035 85575 91875 92421 99225 101875 108045 110025 118125 119805 128625 138915 142625 151263 154035 165375 167727 180075 183375 194481 199675 214375 215649 231525 252105 256725 275625 279545 300125 305625 324135 330075 354375 359415 385875 391363 420175 427875 453789 462105 496125 503181 540225 550125 599025 643125 646947 694575 713125 756315 770175 826875 838635 900375 916875 972405 998375 1078245 1157625 1174089 1260525 1283625 1361367 1397725 1500625 1509543 1620675 1650375 1797075 1929375 1956815 2100875 2139375 2268945 2310525 2480625 2515905 2701125 2739541 2750625 2995125 3234735 3472875 3522267 3781575 3850875 4193175 4501875 4528629 4862025 4991875 5391225 5788125 5870445 6302625 6418125 6806835 6988625 7547715 8103375 8218623 8251875 8985375 9784075 10504375 10566801 11344725 11552625 12579525 13505625 13697705 14975625 16173675 17364375 17611335 18907875 19254375 20965875 22643145 24310125 24655869 26956125 29352225 31513125 31700403 34034175 34943125 37738575 40516875 41093115 44926875 48920375 52834005 56723625 57763125 62897625 68488525 73967607 80868375 88056675 94539375 104829375 113215725 121550625 123279345 134780625 146761125 158502015 170170875 188692875 205465575 221902821 244601875 264170025 283618125 314488125 342442625 369838035 404341875 440283375 566078625 616396725 733805625 792510075 850854375 943464375 1027327875 1109514105 1320850125 1712213125 1849190175 2201416875 2830393125 3081983625 3962550375 5136639375 5547570525 6604250625 9245950875 15409918125 19812751875 27737852625 46229754375 138689263125
- Sum of all divisors σ(n): 303887999712
- Sum of proper divisors (its aliquot sum) s(n): 165198736587
- 138689263125 is an abundant number, because the sum of its proper divisors (165198736587) is greater than itself. Its abundance is 26509473462
Bases of 138689263125
- Binary: 100000010010101000011000110110000101012
- Hexadecimal: 0x204A863615
- Base-36: 1RPO08B9
Squares and roots of 138689263125
- 138689263125 squared (1386892631252) is 19234711706155484765625
- 138689263125 cubed (1386892631253) is 2667647992948515708821694580078125
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The
square root of 138689263125 is 372410.0738769027 -
The
cube root of 138689263125 is 5176.2385189399
Scales and comparisons
How big is 138689263125?- 138,689,263,125 seconds is equal to 4,409 years, 46 weeks, 1 day, 19 hours, 18 minutes, 45 seconds.
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To count from 1 to 138,689,263,125 would take you about eight thousand, eight hundred nineteen 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 138689263125 cubic inches would be around 431.4 feet tall.
Recreational maths with 138689263125
- 138689263125 backwards is 521362986831
- The number of decimal digits it has is: 12
- The sum of 138689263125's digits is 54
- More coming soon!
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