145320000
145,320,000 is an even composite number composed of five prime numbers multiplied together.
145320000 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 145320000:
26 × 3 × 54 × 7 × 173
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 7 × 173)See below for interesting mathematical facts about the number 145320000 from the Numbermatics database.
Names of 145320000
- Cardinal: 145320000 can be written as One hundred forty-five million, three hundred twenty thousand.
Scientific notation
- Scientific notation: 1.4532 × 108
Factors of 145320000
Divisors of 145320000
- Number of divisors d(n): 280
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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 84 96 100 105 112 120 125 140 150 160 168 173 175 192 200 210 224 240 250 280 300 320 336 346 350 375 400 420 448 480 500 519 525 560 600 625 672 692 700 750 800 840 865 875 960 1000 1038 1050 1120 1200 1211 1250 1344 1384 1400 1500 1600 1680 1730 1750 1875 2000 2076 2100 2240 2400 2422 2500 2595 2625 2768 2800 3000 3360 3460 3500 3633 3750 4000 4152 4200 4325 4375 4800 4844 5000 5190 5250 5536 5600 6000 6055 6720 6920 7000 7266 7500 8000 8304 8400 8650 8750 9688 10000 10380 10500 11072 11200 12000 12110 12975 13125 13840 14000 14532 15000 16608 16800 17300 17500 18165 19376 20000 20760 21000 21625 24000 24220 25950 26250 27680 28000 29064 30000 30275 33216 33600 34600 35000 36330 38752 40000 41520 42000 43250 48440 51900 52500 55360 56000 58128 60000 60550 64875 69200 70000 72660 77504 83040 84000 86500 90825 96880 103800 105000 108125 116256 120000 121100 129750 138400 140000 145320 151375 166080 168000 173000 181650 193760 207600 210000 216250 232512 242200 259500 276800 280000 290640 302750 324375 346000 363300 387520 415200 420000 432500 454125 484400 519000 581280 605500 648750 692000 726600 756875 830400 840000 865000 908250 968800 1038000 1162560 1211000 1297500 1384000 1453200 1513750 1730000 1816500 1937600 2076000 2270625 2422000 2595000 2906400 3027500 3460000 3633000 4152000 4541250 4844000 5190000 5812800 6055000 6920000 7266000 9082500 9688000 10380000 12110000 14532000 18165000 20760000 24220000 29064000 36330000 48440000 72660000 145320000
- Sum of all divisors σ(n): 552273216
- Sum of proper divisors (its aliquot sum) s(n): 406953216
- 145320000 is an abundant number, because the sum of its proper divisors (406953216) is greater than itself. Its abundance is 261633216
Bases of 145320000
- Binary: 10001010100101101000010000002
- Hexadecimal: 0x8A96840
- Base-36: 2EIPMO
Squares and roots of 145320000
- 145320000 squared (1453200002) is 21117902400000000
- 145320000 cubed (1453200003) is 3068853576768000000000000
-
The
square root of 145320000 is 12054.8745327357 -
The
cube root of 145320000 is 525.7449741291
Scales and comparisons
How big is 145320000?- 145,320,000 seconds is equal to 4 years, 32 weeks, 1 day, 22 hours, 40 minutes.
-
To count from 1 to 145,320,000 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 145320000 cubic inches would be around 43.8 feet tall.
Recreational maths with 145320000
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