31348368640
31,348,368,640 is an even composite number composed of five prime numbers multiplied together.
31348368640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 31348368640:
28 × 5 × 163 × 347 × 433
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 163 × 347 × 433)See below for interesting mathematical facts about the number 31348368640 from the Numbermatics database.
Names of 31348368640
- Cardinal: 31348368640 can be written as Thirty-one billion, three hundred forty-eight million, three hundred sixty-eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 3.134836864 × 1010
Factors of 31348368640
Divisors of 31348368640
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 163 256 320 326 347 433 640 652 694 815 866 1280 1304 1388 1630 1732 1735 2165 2608 2776 3260 3464 3470 4330 5216 5552 6520 6928 6940 8660 10432 11104 13040 13856 13880 17320 20864 22208 26080 27712 27760 34640 41728 44416 52160 55424 55520 56561 69280 70579 88832 104320 110848 111040 113122 138560 141158 150251 208640 222080 226244 277120 282316 282805 300502 352895 444160 452488 554240 564632 565610 601004 705790 751255 904976 1129264 1131220 1202008 1411580 1502510 1809952 2258528 2262440 2404016 2823160 3005020 3619904 4517056 4524880 4808032 5646320 6010040 7239808 9034112 9049760 9616064 11292640 12020080 14479616 18068224 18099520 19232128 22585280 24040160 24490913 36199040 38464256 45170560 48080320 48981826 72398080 90341120 96160640 97963652 122454565 192321280 195927304 244909130 391854608 489818260 783709216 979636520 1567418432 1959273040 3134836864 3918546080 6269673728 7837092160 15674184320 31348368640
- Sum of all divisors σ(n): 75942514368
- Sum of proper divisors (its aliquot sum) s(n): 44594145728
- 31348368640 is an abundant number, because the sum of its proper divisors (44594145728) is greater than itself. Its abundance is 13245777088
Bases of 31348368640
- Binary: 111010011001000001000100101000000002
- Hexadecimal: 0x74C822500
- Base-36: EEG0C1S
Squares and roots of 31348368640
- 31348368640 squared (313483686402) is 982720216389335449600
- 31348368640 cubed (313483686403) is 30806675613353457438680940544000
-
The
square root of 31348368640 is 177054.7052184721 -
The
cube root of 31348368640 is 3153.1041421933
Scales and comparisons
How big is 31348368640?- 31,348,368,640 seconds is equal to 996 years, 40 weeks, 4 days, 8 hours, 10 minutes, 40 seconds.
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To count from 1 to 31,348,368,640 would take you about one thousand, nine hundred ninety-three 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 31348368640 cubic inches would be around 262.8 feet tall.
Recreational maths with 31348368640
- 31348368640 backwards is 04686384313
- The number of decimal digits it has is: 11
- The sum of 31348368640's digits is 46
- More coming soon!
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Keywords: Divisors of 31348368640, math, Factors of 31348368640, curriculum, school, college, exams, university, Prime factorization of 31348368640, STEM, science, technology, engineering, physics, economics, calculator, thirty-one billion, three hundred forty-eight million, three hundred sixty-eight thousand, six hundred forty.