13385694400
13,385,694,400 is an even composite number composed of five prime numbers multiplied together.
13385694400 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 13385694400:
26 × 52 × 13 × 157 × 4099
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 13 × 157 × 4099)See below for interesting mathematical facts about the number 13385694400 from the Numbermatics database.
Names of 13385694400
- Cardinal: 13385694400 can be written as Thirteen billion, three hundred eighty-five million, six hundred ninety-four thousand, four hundred.
Scientific notation
- Scientific notation: 1.33856944 × 1010
Factors of 13385694400
Divisors of 13385694400
- Number of divisors d(n): 168
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 130 157 160 200 208 260 314 320 325 400 416 520 628 650 785 800 832 1040 1256 1300 1570 1600 2041 2080 2512 2600 3140 3925 4082 4099 4160 5024 5200 6280 7850 8164 8198 10048 10205 10400 12560 15700 16328 16396 20410 20495 20800 25120 31400 32656 32792 40820 40990 50240 51025 53287 62800 65312 65584 81640 81980 102050 102475 106574 125600 130624 131168 163280 163960 204100 204950 213148 251200 262336 266435 326560 327920 408200 409900 426296 532870 643543 653120 655840 816400 819800 852592 1065740 1287086 1311680 1332175 1632800 1639600 1705184 2131480 2574172 2664350 3217715 3265600 3279200 3410368 4262960 5148344 5328700 6435430 6558400 8366059 8525920 10296688 10657400 12870860 16088575 16732118 17051840 20593376 21314800 25741720 32177150 33464236 41186752 41830295 42629600 51483440 64354300 66928472 83660590 85259200 102966880 128708600 133856944 167321180 205933760 209151475 257417200 267713888 334642360 418302950 514834400 535427776 669284720 836605900 1029668800 1338569440 1673211800 2677138880 3346423600 6692847200 13385694400
- Sum of all divisors σ(n): 35705440400
- Sum of proper divisors (its aliquot sum) s(n): 22319746000
- 13385694400 is an abundant number, because the sum of its proper divisors (22319746000) is greater than itself. Its abundance is 8934051600
Bases of 13385694400
- Binary: 11000111011101100101111100110000002
- Hexadecimal: 0x31DD97CC0
- Base-36: 65DHVWG
Squares and roots of 13385694400
- 13385694400 squared (133856944002) is 179176814570191360000
- 13385694400 cubed (133856944003) is 2398406083402048894480384000000
-
The
square root of 13385694400 is 115696.5617466655 -
The
cube root of 13385694400 is 2374.3621940143
Scales and comparisons
How big is 13385694400?- 13,385,694,400 seconds is equal to 425 years, 32 weeks, 3 days, 26 minutes, 40 seconds.
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To count from 1 to 13,385,694,400 would take you about eight hundred fifty-one 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 13385694400 cubic inches would be around 197.9 feet tall.
Recreational maths with 13385694400
- 13385694400 backwards is 00449658331
- The number of decimal digits it has is: 11
- The sum of 13385694400's digits is 43
- More coming soon!
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