1381329216
1,381,329,216 is an even composite number composed of five prime numbers multiplied together.
1381329216 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 1381329216:
26 × 32 × 23 × 127 × 821
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 23 × 127 × 821)See below for interesting mathematical facts about the number 1381329216 from the Numbermatics database.
Names of 1381329216
- Cardinal: 1381329216 can be written as One billion, three hundred eighty-one million, three hundred twenty-nine thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 1.381329216 × 109
Factors of 1381329216
Divisors of 1381329216
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 64 69 72 92 96 127 138 144 184 192 207 254 276 288 368 381 414 508 552 576 736 762 821 828 1016 1104 1143 1472 1524 1642 1656 2032 2208 2286 2463 2921 3048 3284 3312 4064 4416 4572 4926 5842 6096 6568 6624 7389 8128 8763 9144 9852 11684 12192 13136 13248 14778 17526 18288 18883 19704 23368 24384 26272 26289 29556 35052 36576 37766 39408 46736 52544 52578 56649 59112 70104 73152 75532 78816 93472 104267 105156 113298 118224 140208 151064 157632 169947 186944 208534 210312 226596 236448 280416 302128 312801 339894 417068 420624 453192 472896 560832 604256 625602 679788 834136 841248 906384 938403 1208512 1251204 1359576 1668272 1682496 1812768 1876806 2398141 2502408 2719152 3336544 3625536 3753612 4796282 5004816 5438304 6673088 7194423 7507224 9592564 10009632 10876608 14388846 15014448 19185128 20019264 21583269 28777692 30028896 38370256 43166538 57555384 60057792 76740512 86333076 115110768 153481024 172666152 230221536 345332304 460443072 690664608 1381329216
- Sum of all divisors σ(n): 4169078784
- Sum of proper divisors (its aliquot sum) s(n): 2787749568
- 1381329216 is an abundant number, because the sum of its proper divisors (2787749568) is greater than itself. Its abundance is 1406420352
Bases of 1381329216
- Binary: 10100100101010101101001010000002
- Hexadecimal: 0x52556940
- Base-36: MUEOG0
Squares and roots of 1381329216
- 1381329216 squared (13813292162) is 1908070402975174656
- 1381329216 cubed (13813292163) is 2635673393814502075035549696
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The
square root of 1381329216 is 37166.2375819775 -
The
cube root of 1381329216 is 1113.6936219841
Scales and comparisons
How big is 1381329216?- 1,381,329,216 seconds is equal to 43 years, 47 weeks, 6 days, 14 hours, 33 minutes, 36 seconds.
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To count from 1 to 1,381,329,216 would take you about eighty-seven 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 1381329216 cubic inches would be around 92.8 feet tall.
Recreational maths with 1381329216
- 1381329216 backwards is 6129231831
- 1381329216 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1381329216's digits is 36
- More coming soon!
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The information we have on file for 1381329216 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!
Keywords: Divisors of 1381329216, math, Factors of 1381329216, curriculum, school, college, exams, university, Prime factorization of 1381329216, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred eighty-one million, three hundred twenty-nine thousand, two hundred sixteen.