138448000
138,448,000 is an even composite number composed of four prime numbers multiplied together.
138448000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 138448000:
27 × 53 × 17 × 509
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 17 × 509)See below for interesting mathematical facts about the number 138448000 from the Numbermatics database.
Names of 138448000
- Cardinal: 138448000 can be written as One hundred thirty-eight million, four hundred forty-eight thousand.
Scientific notation
- Scientific notation: 1.38448 × 108
Factors of 138448000
Divisors of 138448000
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 25 32 34 40 50 64 68 80 85 100 125 128 136 160 170 200 250 272 320 340 400 425 500 509 544 640 680 800 850 1000 1018 1088 1360 1600 1700 2000 2036 2125 2176 2545 2720 3200 3400 4000 4072 4250 5090 5440 6800 8000 8144 8500 8653 10180 10880 12725 13600 16000 16288 17000 17306 20360 25450 27200 32576 34000 34612 40720 43265 50900 54400 63625 65152 68000 69224 81440 86530 101800 127250 136000 138448 162880 173060 203600 216325 254500 272000 276896 325760 346120 407200 432650 509000 553792 692240 814400 865300 1018000 1081625 1107584 1384480 1628800 1730600 2036000 2163250 2768960 3461200 4072000 4326500 5537920 6922400 8144000 8653000 13844800 17306000 27689600 34612000 69224000 138448000
- Sum of all divisors σ(n): 365180400
- Sum of proper divisors (its aliquot sum) s(n): 226732400
- 138448000 is an abundant number, because the sum of its proper divisors (226732400) is greater than itself. Its abundance is 88284400
Bases of 138448000
- Binary: 10000100000010001100100000002
- Hexadecimal: 0x8408C80
- Base-36: 2AFF5S
Squares and roots of 138448000
- 138448000 squared (1384480002) is 19167848704000000
- 138448000 cubed (1384480003) is 2653750317371392000000000
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The
square root of 138448000 is 11766.3928202317 -
The
cube root of 138448000 is 517.3235257525
Scales and comparisons
How big is 138448000?- 138,448,000 seconds is equal to 4 years, 20 weeks, 6 days, 9 hours, 46 minutes, 40 seconds.
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To count from 1 to 138,448,000 would take you about six 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 138448000 cubic inches would be around 43.1 feet tall.
Recreational maths with 138448000
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