138839998050
138,839,998,050 is an even composite number composed of six prime numbers multiplied together.
138839998050 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 138839998050:
2 × 34 × 52 × 132 × 109 × 1861
(2 × 3 × 3 × 3 × 3 × 5 × 5 × 13 × 13 × 109 × 1861)See below for interesting mathematical facts about the number 138839998050 from the Numbermatics database.
Names of 138839998050
- Cardinal: 138839998050 can be written as One hundred thirty-eight billion, eight hundred thirty-nine million, nine hundred ninety-eight thousand and fifty.
Scientific notation
- Scientific notation: 1.3883999805 × 1011
Factors of 138839998050
Divisors of 138839998050
- Number of divisors d(n): 360
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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 81 90 109 117 130 135 150 162 169 195 218 225 234 270 325 327 338 351 390 405 450 507 545 585 650 654 675 702 810 845 975 981 1014 1053 1090 1170 1350 1417 1521 1635 1690 1755 1861 1950 1962 2025 2106 2535 2725 2834 2925 2943 3042 3270 3510 3722 4050 4225 4251 4563 4905 5070 5265 5450 5583 5850 5886 7085 7605 8175 8450 8502 8775 8829 9126 9305 9810 10530 11166 12675 12753 13689 14170 14715 15210 16350 16749 17550 17658 18421 18610 21255 22815 24193 24525 25350 25506 26325 27378 27915 29430 33498 35425 36842 38025 38259 42510 44145 45630 46525 48386 49050 50247 52650 55263 55830 63765 68445 70850 72579 73575 76050 76518 83745 88290 92105 93050 100494 106275 110526 114075 114777 120965 127530 136890 139575 145158 147150 150741 165789 167490 184210 191295 202849 212550 217737 220725 228150 229554 241930 251235 276315 279150 301482 314509 318825 331578 342225 362895 382590 405698 418725 435474 441450 460525 497367 502470 552630 573885 604825 608547 629018 637650 653211 684450 725790 753705 828945 837450 921050 943527 956475 994734 1014245 1088685 1147770 1209650 1217094 1256175 1306422 1381575 1492101 1507410 1572545 1657890 1814475 1825641 1887054 1912950 1959633 2028490 2177370 2486835 2512350 2637037 2763150 2830581 2869425 2984202 3042735 3145090 3266055 3628950 3651282 3768525 3919266 4144725 4717635 4973670 5071225 5274074 5443425 5476923 5661162 5738850 6085470 6532110 7460505 7537050 7862725 7911111 8289450 8491743 9128205 9435270 9798165 10142450 10886850 10953846 12434175 13185185 14152905 14921010 15213675 15725450 15822222 16330275 16430769 16983486 18256410 19596330 23588175 23733333 24868350 25475229 26370370 27384615 28305810 30427350 32660550 32861538 34281481 37302525 39555555 42458715 45641025 47176350 47466666 48990825 50950458 54769230 65925925 68562962 70764525 71199999 74605050 79111110 82153845 84917430 91282050 97981650 102844443 118666665 127376145 131851850 136923075 141529050 142399998 164307690 171407405 197777775 205688886 212293575 213599997 237333330 254752290 273846150 308533329 342814810 355999995 395555550 410769225 424587150 427199994 514222215 593333325 617066658 636880725 711999990 821538450 857037025 925599987 1028444430 1067999985 1186666650 1273761450 1542666645 1714074050 1779999975 1851199974 2135999970 2571111075 2776799961 3085333290 3559999950 4627999935 5142222150 5339999925 5553599922 7713333225 9255999870 10679999850 13883999805 15426666450 23139999675 27767999610 46279999350 69419999025 138839998050
- Sum of all divisors σ(n): 421785621180
- Sum of proper divisors (its aliquot sum) s(n): 282945623130
- 138839998050 is an abundant number, because the sum of its proper divisors (282945623130) is greater than itself. Its abundance is 144105625080
Bases of 138839998050
- Binary: 100000010100111000001000111110011000102
- Hexadecimal: 0x2053823E62
- Base-36: 1RS5R04I
Squares and roots of 138839998050
- 138839998050 squared (1388399980502) is 19276545058524003802500
- 138839998050 cubed (1388399980503) is 2676355478336209823817292585125000
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The
square root of 138839998050 is 372612.3965329121 -
The
cube root of 138839998050 is 5178.1131111255
Scales and comparisons
How big is 138839998050?- 138,839,998,050 seconds is equal to 4,414 years, 35 weeks, 3 days, 10 hours, 7 minutes, 30 seconds.
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To count from 1 to 138,839,998,050 would take you about eight thousand, eight hundred twenty-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 138839998050 cubic inches would be around 431.5 feet tall.
Recreational maths with 138839998050
- 138839998050 backwards is 050899938831
- The number of decimal digits it has is: 12
- The sum of 138839998050's digits is 63
- More coming soon!
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