8020397120
8,020,397,120 is an even composite number composed of four prime numbers multiplied together.
8020397120 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 8020397120:
26 × 5 × 61 × 6412
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 61 × 641 × 641)See below for interesting mathematical facts about the number 8020397120 from the Numbermatics database.
Names of 8020397120
- Cardinal: 8020397120 can be written as Eight billion, twenty million, three hundred ninety-seven thousand, one hundred twenty.
Scientific notation
- Scientific notation: 8.02039712 × 109
Factors of 8020397120
Divisors of 8020397120
- Number of divisors d(n): 84
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 61 64 80 122 160 244 305 320 488 610 641 976 1220 1282 1952 2440 2564 3205 3904 4880 5128 6410 9760 10256 12820 19520 20512 25640 39101 41024 51280 78202 102560 156404 195505 205120 312808 391010 410881 625616 782020 821762 1251232 1564040 1643524 2054405 2502464 3128080 3287048 4108810 6256160 6574096 8217620 12512320 13148192 16435240 25063741 26296384 32870480 50127482 65740960 100254964 125318705 131481920 200509928 250637410 401019856 501274820 802039712 1002549640 1604079424 2005099280 4010198560 8020397120
- Sum of all divisors σ(n): 19441992612
- Sum of proper divisors (its aliquot sum) s(n): 11421595492
- 8020397120 is an abundant number, because the sum of its proper divisors (11421595492) is greater than itself. Its abundance is 3401198372
Bases of 8020397120
- Binary: 1110111100000110110001100010000002
- Hexadecimal: 0x1DE0D8C40
- Base-36: 3ON4Y0W
Squares and roots of 8020397120
- 8020397120 squared (80203971202) is 64326769962504294400
- 8020397120 cubed (80203971203) is 515926240546171950793392128000
-
The
square root of 8020397120 is 89556.6698800263 -
The
cube root of 8020397120 is 2001.6983174507
Scales and comparisons
How big is 8020397120?- 8,020,397,120 seconds is equal to 255 years, 1 week, 1 day, 16 hours, 5 minutes, 20 seconds.
-
To count from 1 to 8,020,397,120 would take you about five hundred ten 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 8020397120 cubic inches would be around 166.8 feet tall.
Recreational maths with 8020397120
- 8020397120 backwards is 0217930208
- 8020397120 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 8020397120's digits is 32
- More coming soon!
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