82201639920
82,201,639,920 is an even composite number composed of five prime numbers multiplied together.
82201639920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 82201639920:
24 × 3 × 5 × 4877 × 70229
(2 × 2 × 2 × 2 × 3 × 5 × 4877 × 70229)See below for interesting mathematical facts about the number 82201639920 from the Numbermatics database.
Names of 82201639920
- Cardinal: 82201639920 can be written as Eighty-two billion, two hundred one million, six hundred thirty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 8.220163992 × 1010
Factors of 82201639920
Divisors of 82201639920
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 4877 9754 14631 19508 24385 29262 39016 48770 58524 70229 73155 78032 97540 117048 140458 146310 195080 210687 234096 280916 292620 351145 390160 421374 561832 585240 702290 842748 1053435 1123664 1170480 1404580 1685496 2106870 2809160 3370992 4213740 5618320 8427480 16854960 342506833 685013666 1027520499 1370027332 1712534165 2055040998 2740054664 3425068330 4110081996 5137602495 5480109328 6850136660 8220163992 10275204990 13700273320 16440327984 20550409980 27400546640 41100819960 82201639920
- Sum of all divisors σ(n): 254880963360
- Sum of proper divisors (its aliquot sum) s(n): 172679323440
- 82201639920 is an abundant number, because the sum of its proper divisors (172679323440) is greater than itself. Its abundance is 90477683520
Bases of 82201639920
- Binary: 10011001000111001100101111011111100002
- Hexadecimal: 0x1323997BF0
- Base-36: 11RGQFAO
Squares and roots of 82201639920
- 82201639920 squared (822016399202) is 6757109605537337606400
- 82201639920 cubed (822016399203) is 555445490694353464036767487488000
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The
square root of 82201639920 is 286708.2836612853 -
The
cube root of 82201639920 is 4348.0396314053
Scales and comparisons
How big is 82201639920?- 82,201,639,920 seconds is equal to 2,613 years, 39 weeks, 2 days, 20 hours, 52 minutes.
-
To count from 1 to 82,201,639,920 would take you about five thousand, two hundred twenty-seven 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 82201639920 cubic inches would be around 362.3 feet tall.
Recreational maths with 82201639920
- 82201639920 backwards is 02993610228
- The number of decimal digits it has is: 11
- The sum of 82201639920's digits is 42
- More coming soon!
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