149640000
149,640,000 is an even composite number composed of five prime numbers multiplied together.
149640000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty divisors.
Prime factorization of 149640000:
26 × 3 × 54 × 29 × 43
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 29 × 43)See below for interesting mathematical facts about the number 149640000 from the Numbermatics database.
Names of 149640000
- Cardinal: 149640000 can be written as One hundred forty-nine million, six hundred forty thousand.
Scientific notation
- Scientific notation: 1.4964 × 108
Factors of 149640000
Divisors of 149640000
- Number of divisors d(n): 280
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 29 30 32 40 43 48 50 58 60 64 75 80 86 87 96 100 116 120 125 129 145 150 160 172 174 192 200 215 232 240 250 258 290 300 320 344 348 375 400 430 435 464 480 500 516 580 600 625 645 688 696 725 750 800 860 870 928 960 1000 1032 1075 1160 1200 1247 1250 1290 1376 1392 1450 1500 1600 1720 1740 1856 1875 2000 2064 2150 2175 2320 2400 2494 2500 2580 2752 2784 2900 3000 3225 3440 3480 3625 3741 3750 4000 4128 4300 4350 4640 4800 4988 5000 5160 5375 5568 5800 6000 6235 6450 6880 6960 7250 7482 7500 8000 8256 8600 8700 9280 9976 10000 10320 10750 10875 11600 12000 12470 12900 13760 13920 14500 14964 15000 16125 17200 17400 18125 18705 19952 20000 20640 21500 21750 23200 24000 24940 25800 26875 27840 29000 29928 30000 31175 32250 34400 34800 36250 37410 39904 40000 41280 43000 43500 46400 49880 51600 53750 54375 58000 59856 60000 62350 64500 68800 69600 72500 74820 79808 80625 86000 87000 93525 99760 103200 107500 108750 116000 119712 120000 124700 129000 139200 145000 149640 155875 161250 172000 174000 187050 199520 206400 215000 217500 232000 239424 249400 258000 290000 299280 311750 322500 344000 348000 374100 399040 430000 435000 467625 498800 516000 580000 598560 623500 645000 696000 748200 779375 860000 870000 935250 997600 1032000 1160000 1197120 1247000 1290000 1496400 1558750 1720000 1740000 1870500 1995200 2338125 2494000 2580000 2992800 3117500 3480000 3741000 4676250 4988000 5160000 5985600 6235000 7482000 9352500 9976000 12470000 14964000 18705000 24940000 29928000 37410000 49880000 74820000 149640000
- Sum of all divisors σ(n): 523707360
- Sum of proper divisors (its aliquot sum) s(n): 374067360
- 149640000 is an abundant number, because the sum of its proper divisors (374067360) is greater than itself. Its abundance is 224427360
Bases of 149640000
- Binary: 10001110101101010011010000002
- Hexadecimal: 0x8EB5340
- Base-36: 2H3AYO
Squares and roots of 149640000
- 149640000 squared (1496400002) is 22392129600000000
- 149640000 cubed (1496400003) is 3350758273344000000000000
-
The
square root of 149640000 is 12232.7429466985 -
The
cube root of 149640000 is 530.9038806587
Scales and comparisons
How big is 149640000?- 149,640,000 seconds is equal to 4 years, 39 weeks, 2 days, 22 hours, 40 minutes.
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To count from 1 to 149,640,000 would take you about seven 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 149640000 cubic inches would be around 44.2 feet tall.
Recreational maths with 149640000
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