138842432000
138,842,432,000 is an even composite number composed of four prime numbers multiplied together.
138842432000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 138842432000:
29 × 53 × 421 × 5153
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 421 × 5153)See below for interesting mathematical facts about the number 138842432000 from the Numbermatics database.
Names of 138842432000
- Cardinal: 138842432000 can be written as One hundred thirty-eight billion, eight hundred forty-two million, four hundred thirty-two thousand.
Scientific notation
- Scientific notation: 1.38842432 × 1011
Factors of 138842432000
Divisors of 138842432000
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 256 320 400 421 500 512 640 800 842 1000 1280 1600 1684 2000 2105 2560 3200 3368 4000 4210 5153 6400 6736 8000 8420 10306 10525 12800 13472 16000 16840 20612 21050 25765 26944 32000 33680 41224 42100 51530 52625 53888 64000 67360 82448 84200 103060 105250 107776 128825 134720 164896 168400 206120 210500 215552 257650 269440 329792 336800 412240 421000 515300 538880 644125 659584 673600 824480 842000 1030600 1077760 1288250 1319168 1347200 1648960 1684000 2061200 2169413 2576500 2638336 2694400 3297920 3368000 4122400 4338826 5153000 5388800 6595840 6736000 8244800 8677652 10306000 10847065 13191680 13472000 16489600 17355304 20612000 21694130 26944000 32979200 34710608 41224000 43388260 54235325 65958400 69421216 82448000 86776520 108470650 138842432 164896000 173553040 216941300 271176625 277684864 329792000 347106080 433882600 542353250 555369728 694212160 867765200 1084706500 1110739456 1388424320 1735530400 2169413000 2776848640 3471060800 4338826000 5553697280 6942121600 8677652000 13884243200 17355304000 27768486400 34710608000 69421216000 138842432000
- Sum of all divisors σ(n): 347101984944
- Sum of proper divisors (its aliquot sum) s(n): 208259552944
- 138842432000 is an abundant number, because the sum of its proper divisors (208259552944) is greater than itself. Its abundance is 69417120944
Bases of 138842432000
- Binary: 100000010100111010011101100010000000002
- Hexadecimal: 0x2053A76200
- Base-36: 1RS77668
Squares and roots of 138842432000
- 138842432000 squared (1388424320002) is 19277220923674624000000
- 138842432000 cubed (1388424320003) is 2676496235244271172845568000000000
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The
square root of 138842432000 is 372615.6625800907 -
The
cube root of 138842432000 is 5178.1433694441
Scales and comparisons
How big is 138842432000?- 138,842,432,000 seconds is equal to 4,414 years, 39 weeks, 3 days, 14 hours, 13 minutes, 20 seconds.
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To count from 1 to 138,842,432,000 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 138842432000 cubic inches would be around 431.5 feet tall.
Recreational maths with 138842432000
- 138842432000 backwards is 000234248831
- The number of decimal digits it has is: 12
- The sum of 138842432000's digits is 35
- More coming soon!
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