13120038400
13,120,038,400 is an even composite number composed of five prime numbers multiplied together.
13120038400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 13120038400:
29 × 52 × 7 × 181 × 809
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 181 × 809)See below for interesting mathematical facts about the number 13120038400 from the Numbermatics database.
Names of 13120038400
- Cardinal: 13120038400 can be written as Thirteen billion, one hundred twenty million, thirty-eight thousand, four hundred.
Scientific notation
- Scientific notation: 1.31200384 × 1010
Factors of 13120038400
Divisors of 13120038400
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 128 140 160 175 181 200 224 256 280 320 350 362 400 448 512 560 640 700 724 800 809 896 905 1120 1267 1280 1400 1448 1600 1618 1792 1810 2240 2534 2560 2800 2896 3200 3236 3584 3620 4045 4480 4525 5068 5600 5663 5792 6335 6400 6472 7240 8090 8960 9050 10136 11200 11326 11584 12670 12800 12944 14480 16180 17920 18100 20225 20272 22400 22652 23168 25340 25888 28315 28960 31675 32360 36200 40450 40544 44800 45304 46336 50680 51776 56630 57920 63350 64720 72400 80900 81088 89600 90608 92672 101360 103552 113260 115840 126700 129440 141575 144800 146429 161800 162176 181216 202720 207104 226520 231680 253400 258880 283150 289600 292858 323600 324352 362432 405440 414208 453040 463360 506800 517760 566300 579200 585716 647200 648704 724864 732145 810880 906080 1013600 1025003 1035520 1132600 1158400 1171432 1294400 1449728 1464290 1621760 1812160 2027200 2050006 2071040 2265200 2316800 2342864 2588800 2899456 2928580 3243520 3624320 3660725 4054400 4100012 4530400 4685728 5125015 5177600 5857160 7248640 7321450 8108800 8200024 9060800 9371456 10250030 10355200 11714320 14497280 14642900 16217600 16400048 18121600 18742912 20500060 23428640 25625075 29285800 32800096 36243200 37485824 41000120 46857280 51250150 58571600 65600192 72486400 74971648 82000240 93714560 102500300 117143200 131200384 164000480 187429120 205000600 234286400 262400768 328000960 374858240 410001200 468572800 524801536 656001920 820002400 937145600 1312003840 1640004800 1874291200 2624007680 3280009600 6560019200 13120038400
- Sum of all divisors σ(n): 37401043680
- Sum of proper divisors (its aliquot sum) s(n): 24281005280
- 13120038400 is an abundant number, because the sum of its proper divisors (24281005280) is greater than itself. Its abundance is 11160966880
Bases of 13120038400
- Binary: 11000011100000001111100110000000002
- Hexadecimal: 0x30E03E600
- Base-36: 60ZBYF4
Squares and roots of 13120038400
- 13120038400 squared (131200384002) is 172135407617474560000
- 13120038400 cubed (131200384003) is 2258423157940918738223104000000
-
The
square root of 13120038400 is 114542.7361293591 -
The
cube root of 13120038400 is 2358.5497170077
Scales and comparisons
How big is 13120038400?- 13,120,038,400 seconds is equal to 417 years, 9 weeks, 1 day, 7 hours, 6 minutes, 40 seconds.
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To count from 1 to 13,120,038,400 would take you about eight hundred thirty-four 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 13120038400 cubic inches would be around 196.5 feet tall.
Recreational maths with 13120038400
- 13120038400 backwards is 00483002131
- The number of decimal digits it has is: 11
- The sum of 13120038400's digits is 22
- More coming soon!
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