13815642100
13,815,642,100 is an even composite number composed of five prime numbers multiplied together.
What does the number 13815642100 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 108 divisors.
13815642100 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 13815642100:
22 × 52 × 13 × 97 × 3312
(2 × 2 × 5 × 5 × 13 × 97 × 331 × 331)See below for interesting mathematical facts about the number 13815642100 from the Numbermatics database.
Names of 13815642100
- Cardinal: 13815642100 can be written as Thirteen billion, eight hundred fifteen million, six hundred forty-two thousand, one hundred.
Scientific notation
- Scientific notation: 1.38156421 × 1010
Factors of 13815642100
Divisors of 13815642100
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 4 5 10 13 20 25 26 50 52 65 97 100 130 194 260 325 331 388 485 650 662 970 1261 1300 1324 1655 1940 2425 2522 3310 4303 4850 5044 6305 6620 8275 8606 9700 12610 16550 17212 21515 25220 31525 32107 33100 43030 63050 64214 86060 107575 109561 126100 128428 160535 215150 219122 321070 417391 430300 438244 547805 642140 802675 834782 1095610 1424293 1605350 1669564 2086955 2191220 2739025 2848586 3210700 4173910 5478050 5697172 7121465 8347820 10434775 10627417 10956100 14242930 20869550 21254834 28485860 35607325 41739100 42509668 53137085 71214650 106274170 138156421 142429300 212548340 265685425 276312842 531370850 552625684 690782105 1062741700 1381564210 2763128420 3453910525 6907821050 13815642100
- Sum of all divisors σ(n): 32717783532
- Sum of proper divisors (its aliquot sum) s(n): 18902141432
- 13815642100 is an abundant number, because the sum of its proper divisors (18902141432) is greater than itself. Its abundance is 5086499332
Bases of 13815642100
- Binary: 11001101110111100111110111111101002
- Hexadecimal: 0x33779F7F4
- Base-36: 6CHH5O4
Squares and roots of 13815642100
- 13815642100 squared (138156421002) is 190871966635292410000
- 13815642100 cubed (138156421003) is 2637018777956341165406461000000
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The
square root of 13815642100 is 117539.9595882185 -
The
cube root of 13815642100 is 2399.5162277231
Scales and comparisons
How big is 13815642100?- 13,815,642,100 seconds is equal to 439 years, 15 weeks, 2 days, 6 hours, 21 minutes, 40 seconds.
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To count from 1 to 13,815,642,100 would take you about eight hundred seventy-eight 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 13815642100 cubic inches would be around 200 feet tall.
Recreational maths with 13815642100
- 13815642100 backwards is 00124651831
- The number of decimal digits it has is: 11
- The sum of 13815642100's digits is 31
- More coming soon!
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