138946548000
138,946,548,000 is an even composite number composed of five prime numbers multiplied together.
138946548000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138946548000:
25 × 3 × 53 × 13 × 890683
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 13 × 890683)See below for interesting mathematical facts about the number 138946548000 from the Numbermatics database.
Names of 138946548000
- Cardinal: 138946548000 can be written as One hundred thirty-eight billion, nine hundred forty-six million, five hundred forty-eight thousand.
Scientific notation
- Scientific notation: 1.38946548 × 1011
Factors of 138946548000
Divisors of 138946548000
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 32 39 40 48 50 52 60 65 75 78 80 96 100 104 120 125 130 150 156 160 195 200 208 240 250 260 300 312 325 375 390 400 416 480 500 520 600 624 650 750 780 800 975 1000 1040 1200 1248 1300 1500 1560 1625 1950 2000 2080 2400 2600 3000 3120 3250 3900 4000 4875 5200 6000 6240 6500 7800 9750 10400 12000 13000 15600 19500 26000 31200 39000 52000 78000 156000 890683 1781366 2672049 3562732 4453415 5344098 7125464 8906830 10688196 11578879 13360245 14250928 17813660 21376392 22267075 23157758 26720490 28501856 34736637 35627320 42752784 44534150 46315516 53440980 57894395 66801225 69473274 71254640 85505568 89068300 92631032 106881960 111335375 115788790 133602450 138946548 142509280 173683185 178136600 185262064 213763920 222670750 231577580 267204900 277893096 289471975 334006125 347366370 356273200 370524128 427527840 445341500 463155160 534409800 555786192 578943950 668012250 694732740 712546400 868415925 890683000 926310320 1068819600 1111572384 1157887900 1336024500 1389465480 1447359875 1736831850 1781366000 1852620640 2137639200 2315775800 2672049000 2778930960 2894719750 3473663700 3562732000 4342079625 4631551600 5344098000 5557861920 5789439500 6947327400 8684159250 9263103200 10688196000 11578879000 13894654800 17368318500 23157758000 27789309600 34736637000 46315516000 69473274000 138946548000
- Sum of all divisors σ(n): 490203971712
- Sum of proper divisors (its aliquot sum) s(n): 351257423712
- 138946548000 is an abundant number, because the sum of its proper divisors (351257423712) is greater than itself. Its abundance is 212310875712
Bases of 138946548000
- Binary: 100000010110011101110000010001001000002
- Hexadecimal: 0x2059DC1120
- Base-36: 1RTX6QLC
Squares and roots of 138946548000
- 138946548000 squared (1389465480002) is 19306143201116304000000
- 138946548000 cubed (1389465480003) is 2682521952988780187318592000000000
-
The
square root of 138946548000 is 372755.3460381219 -
The
cube root of 138946548000 is 5179.4373851665
Scales and comparisons
How big is 138946548000?- 138,946,548,000 seconds is equal to 4,418 years, 3 weeks, 4 days, 15 hours, 20 minutes.
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To count from 1 to 138,946,548,000 would take you about eight thousand, eight hundred thirty-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 138946548000 cubic inches would be around 431.6 feet tall.
Recreational maths with 138946548000
- 138946548000 backwards is 000845649831
- 138946548000 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138946548000's digits is 48
- More coming soon!
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