139440000
139,440,000 is an even composite number composed of five prime numbers multiplied together.
139440000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 139440000:
27 × 3 × 54 × 7 × 83
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 7 × 83)See below for interesting mathematical facts about the number 139440000 from the Numbermatics database.
Names of 139440000
- Cardinal: 139440000 can be written as One hundred thirty-nine million, four hundred forty thousand.
Scientific notation
- Scientific notation: 1.3944 × 108
Factors of 139440000
Divisors of 139440000
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 64 70 75 80 83 84 96 100 105 112 120 125 128 140 150 160 166 168 175 192 200 210 224 240 249 250 280 300 320 332 336 350 375 384 400 415 420 448 480 498 500 525 560 581 600 625 640 664 672 700 750 800 830 840 875 896 960 996 1000 1050 1120 1162 1200 1245 1250 1328 1344 1400 1500 1600 1660 1680 1743 1750 1875 1920 1992 2000 2075 2100 2240 2324 2400 2490 2500 2625 2656 2688 2800 2905 3000 3200 3320 3360 3486 3500 3750 3984 4000 4150 4200 4375 4480 4648 4800 4980 5000 5250 5312 5600 5810 6000 6225 6640 6720 6972 7000 7500 7968 8000 8300 8400 8715 8750 9296 9600 9960 10000 10375 10500 10624 11200 11620 12000 12450 13125 13280 13440 13944 14000 14525 15000 15936 16000 16600 16800 17430 17500 18592 19920 20000 20750 21000 22400 23240 24000 24900 26250 26560 27888 28000 29050 30000 31125 31872 33200 33600 34860 35000 37184 39840 40000 41500 42000 43575 46480 48000 49800 51875 52500 53120 55776 56000 58100 60000 62250 66400 67200 69720 70000 72625 74368 79680 80000 83000 84000 87150 92960 99600 103750 105000 111552 112000 116200 120000 124500 132800 139440 140000 145250 155625 159360 166000 168000 174300 185920 199200 207500 210000 217875 223104 232400 240000 249000 265600 278880 280000 290500 311250 332000 336000 348600 363125 371840 398400 415000 420000 435750 464800 498000 557760 560000 581000 622500 664000 697200 726250 796800 830000 840000 871500 929600 996000 1089375 1115520 1162000 1245000 1328000 1394400 1452500 1660000 1680000 1743000 1859200 1992000 2178750 2324000 2490000 2788800 2905000 3320000 3486000 3984000 4357500 4648000 4980000 5577600 5810000 6640000 6972000 8715000 9296000 9960000 11620000 13944000 17430000 19920000 23240000 27888000 34860000 46480000 69720000 139440000
- Sum of all divisors σ(n): 535328640
- Sum of proper divisors (its aliquot sum) s(n): 395888640
- 139440000 is an abundant number, because the sum of its proper divisors (395888640) is greater than itself. Its abundance is 256448640
Bases of 139440000
- Binary: 10000100111110101111100000002
- Hexadecimal: 0x84FAF80
- Base-36: 2B0OLC
Squares and roots of 139440000
- 139440000 squared (1394400002) is 19443513600000000
- 139440000 cubed (1394400003) is 2711203536384000000000000
-
The
square root of 139440000 is 11808.4715353005 -
The
cube root of 139440000 is 518.5561524713
Scales and comparisons
How big is 139440000?- 139,440,000 seconds is equal to 4 years, 22 weeks, 3 days, 21 hours, 20 minutes.
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To count from 1 to 139,440,000 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 139440000 cubic inches would be around 43.2 feet tall.
Recreational maths with 139440000
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