138665043002560
138,665,043,002,560 is an even composite number composed of five prime numbers multiplied together.
138665043002560 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 138665043002560:
26 × 5 × 43 × 89 × 113229229
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 43 × 89 × 113229229)See below for interesting mathematical facts about the number 138665043002560 from the Numbermatics database.
Names of 138665043002560
- Cardinal: 138665043002560 can be written as One hundred thirty-eight trillion, six hundred sixty-five billion, forty-three million, two thousand, five hundred sixty.
Scientific notation
- Scientific notation: 1.3866504300256 × 1014
Factors of 138665043002560
Divisors of 138665043002560
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 43 64 80 86 89 160 172 178 215 320 344 356 430 445 688 712 860 890 1376 1424 1720 1780 2752 2848 3440 3560 3827 5696 6880 7120 7654 13760 14240 15308 19135 28480 30616 38270 61232 76540 122464 153080 244928 306160 612320 1224640 113229229 226458458 452916916 566146145 905833832 1132292290 1811667664 2264584580 3623335328 4529169160 4868856847 7246670656 9058338320 9737713694 10077401381 18116676640 19475427388 20154802762 24344284235 36233353280 38950854776 40309605524 48688568470 50387006905 77901709552 80619211048 97377136940 100774013810 155803419104 161238422096 194754273880 201548027620 311606838208 322476844192 389508547760 403096055240 433328259383 644953688384 779017095520 806192110480 866656518766 1558034191040 1612384220960 1733313037532 2166641296915 3224768441920 3466626075064 4333282593830 6933252150128 8666565187660 13866504300256 17333130375320 27733008600512 34666260750640 69332521501280 138665043002560
- Sum of all divisors σ(n): 341671466109600
- Sum of proper divisors (its aliquot sum) s(n): 203006423107040
- 138665043002560 is an abundant number, because the sum of its proper divisors (203006423107040) is greater than itself. Its abundance is 64341380104480
Bases of 138665043002560
- Binary: 111111000011101011110001010000110000100110000002
- Hexadecimal: 0x7E1D78A184C0
- Base-36: 1D5HUADMF4
Squares and roots of 138665043002560
- 138665043002560 squared (1386650430025602) is 19227994150901814020166553600
- 138665043002560 cubed (1386650430025603) is 2666250635787772194910706665997431177216000
-
The
square root of 138665043002560 is 11775612.2134927661 -
The
cube root of 138665043002560 is 51759.3718239665
Scales and comparisons
How big is 138665043002560?- 138,665,043,002,560 seconds is equal to 4,409,119 years, 23 weeks, 2 days, 4 hours, 42 minutes, 40 seconds.
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To count from 1 to 138,665,043,002,560 would take you about eleven million, twenty-two thousand, seven hundred ninety-eight 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 138665043002560 cubic inches would be around 4313.3 feet tall.
Recreational maths with 138665043002560
- 138665043002560 backwards is 065200340566831
- The number of decimal digits it has is: 15
- The sum of 138665043002560's digits is 49
- More coming soon!
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