138439756320
138,439,756,320 is an even composite number composed of six prime numbers multiplied together.
138439756320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138439756320:
25 × 3 × 5 × 23 × 89 × 140897
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 23 × 89 × 140897)See below for interesting mathematical facts about the number 138439756320 from the Numbermatics database.
Names of 138439756320
- Cardinal: 138439756320 can be written as One hundred thirty-eight billion, four hundred thirty-nine million, seven hundred fifty-six thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.3843975632 × 1011
Factors of 138439756320
Divisors of 138439756320
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 60 69 80 89 92 96 115 120 138 160 178 184 230 240 267 276 345 356 368 445 460 480 534 552 690 712 736 890 920 1068 1104 1335 1380 1424 1780 1840 2047 2136 2208 2670 2760 2848 3560 3680 4094 4272 5340 5520 6141 7120 8188 8544 10235 10680 11040 12282 14240 16376 20470 21360 24564 30705 32752 40940 42720 49128 61410 65504 81880 98256 122820 140897 163760 196512 245640 281794 327520 422691 491280 563588 704485 845382 982560 1127176 1408970 1690764 2113455 2254352 2817940 3240631 3381528 4226910 4508704 5635880 6481262 6763056 8453820 9721893 11271760 12539833 12962524 13526112 16203155 16907640 19443786 22543520 25079666 25925048 32406310 33815280 37619499 38887572 48609465 50159332 51850096 62699165 64812620 67630560 75238998 77775144 97218930 100318664 103700192 125398330 129625240 150477996 155550288 188097495 194437860 200637328 250796660 259250480 288416159 300955992 311100576 376194990 388875720 401274656 501593320 518500960 576832318 601911984 752389980 777751440 865248477 1003186640 1153664636 1203823968 1442080795 1504779960 1555502880 1730496954 2006373280 2307329272 2884161590 3009559920 3460993908 4326242385 4614658544 5768323180 6019119840 6921987816 8652484770 9229317088 11536646360 13843975632 17304969540 23073292720 27687951264 34609939080 46146585440 69219878160 138439756320
- Sum of all divisors σ(n): 460161596160
- Sum of proper divisors (its aliquot sum) s(n): 321721839840
- 138439756320 is an abundant number, because the sum of its proper divisors (321721839840) is greater than itself. Its abundance is 183282083520
Bases of 138439756320
- Binary: 100000001110111010011100001010001000002
- Hexadecimal: 0x203BA70A20
- Base-36: 1RLJGFMO
Squares and roots of 138439756320
- 138439756320 squared (1384397563202) is 19165566129940979942400
- 138439756320 cubed (1384397563203) is 2653276304763874719207863635968000
-
The
square root of 138439756320 is 372074.9337431911 -
The
cube root of 138439756320 is 5173.1325779581
Scales and comparisons
How big is 138439756320?- 138,439,756,320 seconds is equal to 4,401 years, 49 weeks, 4 days, 23 hours, 52 minutes.
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To count from 1 to 138,439,756,320 would take you about eight thousand, eight hundred three 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 138439756320 cubic inches would be around 431.1 feet tall.
Recreational maths with 138439756320
- 138439756320 backwards is 023657934831
- The number of decimal digits it has is: 12
- The sum of 138439756320's digits is 51
- More coming soon!
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"Number 138439756320 - Facts about the integer". Numbermatics.com. 2024. Web. 6 May 2024.
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The information we have on file for 138439756320 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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