138380620800
138,380,620,800 is an even composite number composed of five prime numbers multiplied together.
138380620800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 138380620800:
210 × 3 × 52 × 67 × 26893
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 67 × 26893)See below for interesting mathematical facts about the number 138380620800 from the Numbermatics database.
Names of 138380620800
- Cardinal: 138380620800 can be written as One hundred thirty-eight billion, three hundred eighty million, six hundred twenty thousand, eight hundred.
Scientific notation
- Scientific notation: 1.383806208 × 1011
Factors of 138380620800
Divisors of 138380620800
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 67 75 80 96 100 120 128 134 150 160 192 200 201 240 256 268 300 320 335 384 400 402 480 512 536 600 640 670 768 800 804 960 1005 1024 1072 1200 1280 1340 1536 1600 1608 1675 1920 2010 2144 2400 2560 2680 3072 3200 3216 3350 3840 4020 4288 4800 5025 5120 5360 6400 6432 6700 7680 8040 8576 9600 10050 10720 12800 12864 13400 15360 16080 17152 19200 20100 21440 25600 25728 26800 26893 32160 34304 38400 40200 42880 51456 53600 53786 64320 68608 76800 80400 80679 85760 102912 107200 107572 128640 134465 160800 161358 171520 205824 214400 215144 257280 268930 321600 322716 343040 403395 428800 430288 514560 537860 643200 645432 672325 806790 857600 860576 1029120 1075720 1286400 1290864 1344650 1613580 1715200 1721152 1801831 2016975 2151440 2572800 2581728 2689300 3227160 3442304 3603662 4033950 4302880 5145600 5163456 5378600 5405493 6454320 6884608 7207324 8067900 8605760 9009155 10326912 10757200 10810986 12908640 13769216 14414648 16135800 17211520 18018310 20653824 21514400 21621972 25817280 27027465 27538432 28829296 32271600 34423040 36036620 41307648 43028800 43243944 45045775 51634560 54054930 57658592 64543200 68846080 72073240 82615296 86057600 86487888 90091550 103269120 108109860 115317184 129086400 135137325 137692160 144146480 172115200 172975776 180183100 206538240 216219720 230634368 258172800 270274650 288292960 344230400 345951552 360366200 413076480 432439440 461268736 516345600 540549300 576585920 688460800 691903104 720732400 864878880 922537472 1032691200 1081098600 1153171840 1383806208 1441464800 1729757760 1845074944 2065382400 2162197200 2306343680 2767612416 2882929600 3459515520 4324394400 4612687360 5535224832 5765859200 6919031040 8648788800 9225374720 11531718400 13838062080 17297577600 23063436800 27676124160 34595155200 46126873600 69190310400 138380620800
- Sum of all divisors σ(n): 464198615776
- Sum of proper divisors (its aliquot sum) s(n): 325817994976
- 138380620800 is an abundant number, because the sum of its proper divisors (325817994976) is greater than itself. Its abundance is 187437374176
Bases of 138380620800
- Binary: 100000001110000010000010110100000000002
- Hexadecimal: 0x203820B400
- Base-36: 1RKK8YDC
Squares and roots of 138380620800
- 138380620800 squared (1383806208002) is 19149196212993392640000
- 138380620800 cubed (1383806208003) is 2649877659775034699821350912000000
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The
square root of 138380620800 is 371995.4580367885 -
The
cube root of 138380620800 is 5172.3958930115
Scales and comparisons
How big is 138380620800?- 138,380,620,800 seconds is equal to 4,400 years, 3 weeks, 6 days, 13 hours, 20 minutes.
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To count from 1 to 138,380,620,800 would take you about eight thousand, eight hundred 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 138380620800 cubic inches would be around 431 feet tall.
Recreational maths with 138380620800
- 138380620800 backwards is 008026083831
- The number of decimal digits it has is: 12
- The sum of 138380620800's digits is 39
- More coming soon!
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