380993280
380,993,280 is an even composite number composed of five prime numbers multiplied together.
380993280 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 380993280:
28 × 3 × 5 × 47 × 2111
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 47 × 2111)See below for interesting mathematical facts about the number 380993280 from the Numbermatics database.
Names of 380993280
- Cardinal: 380993280 can be written as Three hundred eighty million, nine hundred ninety-three thousand, two hundred eighty.
Scientific notation
- Scientific notation: 3.8099328 × 108
Factors of 380993280
Divisors of 380993280
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 47 48 60 64 80 94 96 120 128 141 160 188 192 235 240 256 282 320 376 384 470 480 564 640 705 752 768 940 960 1128 1280 1410 1504 1880 1920 2111 2256 2820 3008 3760 3840 4222 4512 5640 6016 6333 7520 8444 9024 10555 11280 12032 12666 15040 16888 18048 21110 22560 25332 30080 31665 33776 36096 42220 45120 50664 60160 63330 67552 84440 90240 99217 101328 126660 135104 168880 180480 198434 202656 253320 270208 297651 337760 396868 405312 496085 506640 540416 595302 675520 793736 810624 992170 1013280 1190604 1351040 1488255 1587472 1621248 1984340 2026560 2381208 2702080 2976510 3174944 3968680 4053120 4762416 5953020 6349888 7937360 8106240 9524832 11906040 12699776 15874720 19049664 23812080 25399552 31749440 38099328 47624160 63498880 76198656 95248320 126997760 190496640 380993280
- Sum of all divisors σ(n): 1243275264
- Sum of proper divisors (its aliquot sum) s(n): 862281984
- 380993280 is an abundant number, because the sum of its proper divisors (862281984) is greater than itself. Its abundance is 481288704
Bases of 380993280
- Binary: 101101011010101111111000000002
- Hexadecimal: 0x16B57F00
- Base-36: 6AU0AO
Squares and roots of 380993280
- 380993280 squared (3809932802) is 145155879405158400
- 380993280 cubed (3809932803) is 55303414605855747735552000
-
The
square root of 380993280 is 19519.0491571695 -
The
cube root of 380993280 is 724.9461902197
Scales and comparisons
How big is 380993280?- 380,993,280 seconds is equal to 12 years, 5 weeks, 6 days, 15 hours, 28 minutes.
-
To count from 1 to 380,993,280 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 380993280 cubic inches would be around 60.4 feet tall.
Recreational maths with 380993280
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