12423749220
12,423,749,220 is an even composite number composed of five prime numbers multiplied together.
12423749220 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 12423749220:
22 × 36 × 5 × 612 × 229
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 61 × 61 × 229)See below for interesting mathematical facts about the number 12423749220 from the Numbermatics database.
Names of 12423749220
- Cardinal: 12423749220 can be written as Twelve billion, four hundred twenty-three million, seven hundred forty-nine thousand, two hundred twenty.
Scientific notation
- Scientific notation: 1.242374922 × 1010
Factors of 12423749220
Divisors of 12423749220
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 61 81 90 108 122 135 162 180 183 229 243 244 270 305 324 366 405 458 486 540 549 610 687 729 732 810 915 916 972 1098 1145 1215 1220 1374 1458 1620 1647 1830 2061 2196 2290 2430 2745 2748 2916 3294 3435 3645 3660 3721 4122 4580 4860 4941 5490 6183 6588 6870 7290 7442 8235 8244 9882 10305 10980 11163 12366 13740 13969 14580 14823 14884 16470 18549 18605 19764 20610 22326 24705 24732 27938 29646 30915 32940 33489 37098 37210 41220 41907 44469 44652 49410 55647 55815 55876 59292 61830 66978 69845 74115 74196 74420 83814 88938 92745 98820 100467 111294 111630 123660 125721 133956 139690 148230 166941 167445 167628 177876 185490 200934 209535 222345 222588 223260 251442 278235 279380 296460 301401 333882 334890 370980 377163 401868 419070 444690 502335 502884 556470 602802 628605 667764 669780 754326 834705 838140 852109 889380 904203 1004670 1112940 1131489 1205604 1257210 1507005 1508652 1669410 1704218 1808406 1885815 2009340 2262978 2514420 2556327 2712609 3014010 3338820 3394467 3408436 3616812 3771630 4260545 4521015 4525956 5112654 5425218 5657445 6028020 6788934 7543260 7668981 8521090 9042030 10183401 10225308 10850436 11314890 12781635 13563045 13577868 15337962 16972335 17042180 18084060 20366802 22629780 23006943 25563270 27126090 30675924 33944670 38344905 40733604 46013886 50917005 51126540 54252180 67889340 69020829 76689810 92027772 101834010 115034715 138041658 153379620 203668020 207062487 230069430 276083316 345104145 414124974 460138860 621187461 690208290 828249948 1035312435 1242374922 1380416580 2070624870 2484749844 3105937305 4141249740 6211874610 12423749220
- Sum of all divisors σ(n): 39942351540
- Sum of proper divisors (its aliquot sum) s(n): 27518602320
- 12423749220 is an abundant number, because the sum of its proper divisors (27518602320) is greater than itself. Its abundance is 15094853100
Bases of 12423749220
- Binary: 10111001001000001101011110011001002
- Hexadecimal: 0x2E4835E64
- Base-36: 5PGS290
Squares and roots of 12423749220
- 12423749220 squared (124237492202) is 154349544681450608400
- 12423749220 cubed (124237492203) is 1917600035343527144578025448000
-
The
square root of 12423749220 is 111461.8733917567 -
The
cube root of 12423749220 is 2316.0657918435
Scales and comparisons
How big is 12423749220?- 12,423,749,220 seconds is equal to 395 years, 1 week, 6 days, 9 hours, 27 minutes.
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To count from 1 to 12,423,749,220 would take you about seven hundred ninety 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 12423749220 cubic inches would be around 193 feet tall.
Recreational maths with 12423749220
- 12423749220 backwards is 02294732421
- 12423749220 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12423749220's digits is 36
- More coming soon!
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