13440874920
13,440,874,920 is an even composite number composed of five prime numbers multiplied together.
13440874920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 13440874920:
23 × 3 × 5 × 11 × 31912
(2 × 2 × 2 × 3 × 5 × 11 × 3191 × 3191)See below for interesting mathematical facts about the number 13440874920 from the Numbermatics database.
Names of 13440874920
- Cardinal: 13440874920 can be written as Thirteen billion, four hundred forty million, eight hundred seventy-four thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.344087492 × 1010
Factors of 13440874920
Divisors of 13440874920
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 660 1320 3191 6382 9573 12764 15955 19146 25528 31910 35101 38292 47865 63820 70202 76584 95730 105303 127640 140404 175505 191460 210606 280808 351010 382920 421212 526515 702020 842424 1053030 1404040 2106060 4212120 10182481 20364962 30547443 40729924 50912405 61094886 81459848 101824810 112007291 122189772 152737215 203649620 224014582 244379544 305474430 336021873 407299240 448029164 560036455 610948860 672043746 896058328 1120072910 1221897720 1344087492 1680109365 2240145820 2688174984 3360218730 4480291640 6720437460 13440874920
- Sum of all divisors σ(n): 44002107360
- Sum of proper divisors (its aliquot sum) s(n): 30561232440
- 13440874920 is an abundant number, because the sum of its proper divisors (30561232440) is greater than itself. Its abundance is 17120357520
Bases of 13440874920
- Binary: 11001000010010001101111001101010002
- Hexadecimal: 0x3212379A8
- Base-36: 66ACLGO
Squares and roots of 13440874920
- 13440874920 squared (134408749202) is 180657118615085006400
- 13440874920 cubed (134408749203) is 2428189734712961196189799488000
-
The
square root of 13440874920 is 115934.7873591011 -
The
cube root of 13440874920 is 2377.6203718133
Scales and comparisons
How big is 13440874920?- 13,440,874,920 seconds is equal to 427 years, 19 weeks, 4 days, 16 hours, 22 minutes.
-
To count from 1 to 13,440,874,920 would take you about eight hundred fifty-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 13440874920 cubic inches would be around 198.1 feet tall.
Recreational maths with 13440874920
- 13440874920 backwards is 02947804431
- The number of decimal digits it has is: 11
- The sum of 13440874920's digits is 42
- More coming soon!
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