381398355
381,398,355 is an odd composite number composed of five prime numbers multiplied together.
381398355 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 381398355:
33 × 5 × 132 × 73 × 229
(3 × 3 × 3 × 5 × 13 × 13 × 73 × 229)See below for interesting mathematical facts about the number 381398355 from the Numbermatics database.
Names of 381398355
- Cardinal: 381398355 can be written as Three hundred eighty-one million, three hundred ninety-eight thousand, three hundred fifty-five.
Scientific notation
- Scientific notation: 3.81398355 × 108
Factors of 381398355
Divisors of 381398355
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 5 9 13 15 27 39 45 65 73 117 135 169 195 219 229 351 365 507 585 657 687 845 949 1095 1145 1521 1755 1971 2061 2535 2847 2977 3285 3435 4563 4745 6183 7605 8541 8931 9855 10305 12337 14235 14885 16717 22815 25623 26793 30915 37011 38701 42705 44655 50151 61685 80379 83585 111033 116103 128115 133965 150453 185055 193505 217321 250755 333099 348309 401895 451359 555165 580515 651963 752265 1044927 1086605 1665495 1741545 1955889 2256795 2825173 3259815 5224635 5867667 8475519 9779445 14125865 25426557 29338335 42377595 76279671 127132785 381398355
- Sum of all divisors σ(n): 747518400
- Sum of proper divisors (its aliquot sum) s(n): 366120045
- 381398355 is a deficient number, because the sum of its proper divisors (366120045) is less than itself. Its deficiency is 15278310
Bases of 381398355
- Binary: 101101011101110101101010100112
- Hexadecimal: 0x16BBAD53
- Base-36: 6B2OUR
Squares and roots of 381398355
- 381398355 squared (3813983552) is 145464705196706025
- 381398355 cubed (3813983553) is 55479999272583629353588875
-
The
square root of 381398355 is 19529.4228025305 -
The
cube root of 381398355 is 725.2030220167
Scales and comparisons
How big is 381398355?- 381,398,355 seconds is equal to 12 years, 6 weeks, 4 days, 7 hours, 59 minutes, 15 seconds.
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To count from 1 to 381,398,355 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 381398355 cubic inches would be around 60.4 feet tall.
Recreational maths with 381398355
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The information we have on file for 381398355 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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