138709818800
138,709,818,800 is an even composite number composed of five prime numbers multiplied together.
What does the number 138709818800 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 180 divisors.
138709818800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 138709818800:
24 × 52 × 7 × 29 × 13072
(2 × 2 × 2 × 2 × 5 × 5 × 7 × 29 × 1307 × 1307)See below for interesting mathematical facts about the number 138709818800 from the Numbermatics database.
Names of 138709818800
- Cardinal: 138709818800 can be written as One hundred thirty-eight billion, seven hundred nine million, eight hundred eighteen thousand, eight hundred.
Scientific notation
- Scientific notation: 1.387098188 × 1011
Factors of 138709818800
Divisors of 138709818800
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 29 35 40 50 56 58 70 80 100 112 116 140 145 175 200 203 232 280 290 350 400 406 464 560 580 700 725 812 1015 1160 1307 1400 1450 1624 2030 2320 2614 2800 2900 3248 4060 5075 5228 5800 6535 8120 9149 10150 10456 11600 13070 16240 18298 20300 20912 26140 32675 36596 37903 40600 45745 52280 65350 73192 75806 81200 91490 104560 130700 146384 151612 182980 189515 228725 261400 265321 303224 365960 379030 457450 522800 530642 606448 731920 758060 914900 947575 1061284 1326605 1516120 1708249 1829800 1895150 2122568 2653210 3032240 3416498 3659600 3790300 4245136 5306420 6633025 6832996 7580600 8541245 10612840 11957743 13266050 13665992 15161200 17082490 21225680 23915486 26532100 27331984 34164980 42706225 47830972 49539221 53064200 59788715 68329960 85412450 95661944 99078442 106128400 119577430 136659920 170824900 191323888 198156884 239154860 247696105 298943575 341649800 346774547 396313768 478309720 495392210 597887150 683299600 693549094 792627536 956619440 990784420 1195774300 1238480525 1387098188 1733872735 1981568840 2391548600 2476961050 2774196376 3467745470 3963137680 4783097200 4953922100 5548392752 6935490940 8669363675 9907844200 13870981880 17338727350 19815688400 27741963760 34677454700 69354909400 138709818800
- Sum of all divisors σ(n): 394292226480
- Sum of proper divisors (its aliquot sum) s(n): 255582407680
- 138709818800 is an abundant number, because the sum of its proper divisors (255582407680) is greater than itself. Its abundance is 116872588880
Bases of 138709818800
- Binary: 100000010010111011111111011101101100002
- Hexadecimal: 0x204BBFDDB0
- Base-36: 1RQ08T68
Squares and roots of 138709818800
- 138709818800 squared (1387098188002) is 19240413831528833440000
- 138709818800 cubed (1387098188003) is 2668834316208378213437780672000000
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The
square root of 138709818800 is 372437.6710269787 -
The
cube root of 138709818800 is 5176.4942364531
Scales and comparisons
How big is 138709818800?- 138,709,818,800 seconds is equal to 4,410 years, 28 weeks, 1 day, 17 hours, 13 minutes, 20 seconds.
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To count from 1 to 138,709,818,800 would take you about eight thousand, eight hundred twenty-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 138709818800 cubic inches would be around 431.4 feet tall.
Recreational maths with 138709818800
- 138709818800 backwards is 008818907831
- The number of decimal digits it has is: 12
- The sum of 138709818800's digits is 53
- More coming soon!
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