381392000
381,392,000 is an even composite number composed of four prime numbers multiplied together.
381392000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 381392000:
27 × 53 × 112 × 197
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 11 × 11 × 197)See below for interesting mathematical facts about the number 381392000 from the Numbermatics database.
Names of 381392000
- Cardinal: 381392000 can be written as Three hundred eighty-one million, three hundred ninety-two thousand.
Scientific notation
- Scientific notation: 3.81392 × 108
Factors of 381392000
Divisors of 381392000
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 121 125 128 160 176 197 200 220 242 250 275 320 352 394 400 440 484 500 550 605 640 704 788 800 880 968 985 1000 1100 1210 1375 1408 1576 1600 1760 1936 1970 2000 2167 2200 2420 2750 3025 3152 3200 3520 3872 3940 4000 4334 4400 4840 4925 5500 6050 6304 7040 7744 7880 8000 8668 8800 9680 9850 10835 11000 12100 12608 15125 15488 15760 16000 17336 17600 19360 19700 21670 22000 23837 24200 24625 25216 30250 31520 34672 35200 38720 39400 43340 44000 47674 48400 49250 54175 60500 63040 69344 77440 78800 86680 88000 95348 96800 98500 108350 119185 121000 126080 138688 157600 173360 176000 190696 193600 197000 216700 238370 242000 270875 277376 315200 346720 381392 387200 394000 433400 476740 484000 541750 595925 630400 693440 762784 788000 866800 953480 968000 1083500 1191850 1386880 1525568 1576000 1733600 1906960 1936000 2167000 2383700 2979625 3051136 3152000 3467200 3813920 4334000 4767400 5959250 6934400 7627840 8668000 9534800 11918500 15255680 17336000 19069600 23837000 34672000 38139200 47674000 76278400 95348000 190696000 381392000
- Sum of all divisors σ(n): 1047566520
- Sum of proper divisors (its aliquot sum) s(n): 666174520
- 381392000 is an abundant number, because the sum of its proper divisors (666174520) is greater than itself. Its abundance is 284782520
Bases of 381392000
- Binary: 101101011101110010100100000002
- Hexadecimal: 0x16BB9480
- Base-36: 6B2JY8
Squares and roots of 381392000
- 381392000 squared (3813920002) is 145459857664000000
- 381392000 cubed (3813920003) is 55477226034188288000000000
-
The
square root of 381392000 is 19529.2600986315 -
The
cube root of 381392000 is 725.1989941277
Scales and comparisons
How big is 381392000?- 381,392,000 seconds is equal to 12 years, 6 weeks, 4 days, 6 hours, 13 minutes, 20 seconds.
-
To count from 1 to 381,392,000 would take you about eighteen 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 381392000 cubic inches would be around 60.4 feet tall.
Recreational maths with 381392000
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