12469678720
12,469,678,720 is an even composite number composed of five prime numbers multiplied together.
12469678720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 12469678720:
27 × 5 × 19 × 733 × 1399
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 19 × 733 × 1399)See below for interesting mathematical facts about the number 12469678720 from the Numbermatics database.
Names of 12469678720
- Cardinal: 12469678720 can be written as Twelve billion, four hundred sixty-nine million, six hundred seventy-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.246967872 × 1010
Factors of 12469678720
Divisors of 12469678720
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 152 160 190 304 320 380 608 640 733 760 1216 1399 1466 1520 2432 2798 2932 3040 3665 5596 5864 6080 6995 7330 11192 11728 12160 13927 13990 14660 22384 23456 26581 27854 27980 29320 44768 46912 53162 55708 55960 58640 69635 89536 93824 106324 111416 111920 117280 132905 139270 179072 212648 222832 223840 234560 265810 278540 425296 445664 447680 469120 531620 557080 850592 891328 895360 1025467 1063240 1114160 1701184 1782656 2050934 2126480 2228320 3402368 4101868 4252960 4456640 5127335 8203736 8505920 8913280 10254670 16407472 17011840 19483873 20509340 32814944 38967746 41018680 65629888 77935492 82037360 97419365 131259776 155870984 164074720 194838730 311741968 328149440 389677460 623483936 656298880 779354920 1246967872 1558709840 2493935744 3117419680 6234839360 12469678720
- Sum of all divisors σ(n): 31444560000
- Sum of proper divisors (its aliquot sum) s(n): 18974881280
- 12469678720 is an abundant number, because the sum of its proper divisors (18974881280) is greater than itself. Its abundance is 6505202560
Bases of 12469678720
- Binary: 10111001110100000000110010100000002
- Hexadecimal: 0x2E7403280
- Base-36: 5Q84HOG
Squares and roots of 12469678720
- 12469678720 squared (124696787202) is 155492887380020838400
- 12469678720 cubed (124696787203) is 1938946348874002401753038848000
-
The
square root of 12469678720 is 111667.7156567645 -
The
cube root of 12469678720 is 2318.9163786039
Scales and comparisons
How big is 12469678720?- 12,469,678,720 seconds is equal to 396 years, 25 weeks, 5 days, 23 hours, 38 minutes, 40 seconds.
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To count from 1 to 12,469,678,720 would take you about seven hundred ninety-two 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 12469678720 cubic inches would be around 193.2 feet tall.
Recreational maths with 12469678720
- 12469678720 backwards is 02787696421
- The number of decimal digits it has is: 11
- The sum of 12469678720's digits is 52
- More coming soon!
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Keywords: Divisors of 12469678720, math, Factors of 12469678720, curriculum, school, college, exams, university, Prime factorization of 12469678720, STEM, science, technology, engineering, physics, economics, calculator, twelve billion, four hundred sixty-nine million, six hundred seventy-eight thousand, seven hundred twenty.