381070400
381,070,400 is an even composite number composed of five prime numbers multiplied together.
381070400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 381070400:
26 × 52 × 37 × 41 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 37 × 41 × 157)See below for interesting mathematical facts about the number 381070400 from the Numbermatics database.
Names of 381070400
- Cardinal: 381070400 can be written as Three hundred eighty-one million, seventy thousand, four hundred.
Scientific notation
- Scientific notation: 3.810704 × 108
Factors of 381070400
Divisors of 381070400
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 37 40 41 50 64 74 80 82 100 148 157 160 164 185 200 205 296 314 320 328 370 400 410 592 628 656 740 785 800 820 925 1025 1184 1256 1312 1480 1517 1570 1600 1640 1850 2050 2368 2512 2624 2960 3034 3140 3280 3700 3925 4100 5024 5809 5920 6068 6280 6437 6560 7400 7585 7850 8200 10048 11618 11840 12136 12560 12874 13120 14800 15170 15700 16400 23236 24272 25120 25748 29045 29600 30340 31400 32185 32800 37925 46472 48544 50240 51496 58090 59200 60680 62800 64370 65600 75850 92944 97088 102992 116180 121360 125600 128740 145225 151700 160925 185888 205984 232360 238169 242720 251200 257480 290450 303400 321850 371776 411968 464720 476338 485440 514960 580900 606800 643700 929440 952676 1029920 1161800 1190845 1213600 1287400 1858880 1905352 2059840 2323600 2381690 2427200 2574800 3810704 4647200 4763380 5149600 5954225 7621408 9294400 9526760 10299200 11908450 15242816 19053520 23816900 38107040 47633800 76214080 95267600 190535200 381070400
- Sum of all divisors σ(n): 992785416
- Sum of proper divisors (its aliquot sum) s(n): 611715016
- 381070400 is an abundant number, because the sum of its proper divisors (611715016) is greater than itself. Its abundance is 230644616
Bases of 381070400
- Binary: 101101011011010101100010000002
- Hexadecimal: 0x16B6AC40
- Base-36: 6AVNSW
Squares and roots of 381070400
- 381070400 squared (3810704002) is 145214649756160000
- 381070400 cubed (3810704003) is 55337004668439793664000000
-
The
square root of 381070400 is 19521.0245632755 -
The
cube root of 381070400 is 724.9951010371
Scales and comparisons
How big is 381070400?- 381,070,400 seconds is equal to 12 years, 6 weeks, 12 hours, 53 minutes, 20 seconds.
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To count from 1 to 381,070,400 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 381070400 cubic inches would be around 60.4 feet tall.
Recreational maths with 381070400
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