382129920
382,129,920 is an even composite number composed of four prime numbers multiplied together.
382129920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 382129920:
28 × 33 × 5 × 11057
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 11057)See below for interesting mathematical facts about the number 382129920 from the Numbermatics database.
Names of 382129920
- Cardinal: 382129920 can be written as Three hundred eighty-two million, one hundred twenty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 3.8212992 × 108
Factors of 382129920
Divisors of 382129920
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 256 270 288 320 360 384 432 480 540 576 640 720 768 864 960 1080 1152 1280 1440 1728 1920 2160 2304 2880 3456 3840 4320 5760 6912 8640 11057 11520 17280 22114 33171 34560 44228 55285 66342 88456 99513 110570 132684 165855 176912 199026 221140 265368 298539 331710 353824 398052 442280 497565 530736 597078 663420 707648 796104 884560 995130 1061472 1194156 1326840 1415296 1492695 1592208 1769120 1990260 2122944 2388312 2653680 2830592 2985390 3184416 3538240 3980520 4245888 4776624 5307360 5970780 6368832 7076480 7961040 8491776 9553248 10614720 11941560 12737664 14152960 15922080 19106496 21229440 23883120 25475328 31844160 38212992 42458880 47766240 63688320 76425984 95532480 127376640 191064960 382129920
- Sum of all divisors σ(n): 1356153120
- Sum of proper divisors (its aliquot sum) s(n): 974023200
- 382129920 is an abundant number, because the sum of its proper divisors (974023200) is greater than itself. Its abundance is 591893280
Bases of 382129920
- Binary: 101101100011011010111000000002
- Hexadecimal: 0x16C6D700
- Base-36: 6BIDC0
Squares and roots of 382129920
- 382129920 squared (3821299202) is 146023275759206400
- 382129920 cubed (3821299203) is 55799862684003480895488000
-
The
square root of 382129920 is 19548.1436458811 -
The
cube root of 382129920 is 725.6663995635
Scales and comparisons
How big is 382129920?- 382,129,920 seconds is equal to 12 years, 7 weeks, 5 days, 19 hours, 12 minutes.
-
To count from 1 to 382,129,920 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 382129920 cubic inches would be around 60.5 feet tall.
Recreational maths with 382129920
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