81796622 is an even 8-digits composite number following 81796621
and preceding 81796623 . In scientific notation, it is written as 8.1796622 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 38352000 positive integers (up to 81796622) that are relatively prime to 81796622.
81796622 has 16 divisors, whose sum is 130386672
The reverse of 81796622 is 22669718
Previous prime number is 283
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-one million seven hundred ninety-six thousand six hundred twenty-two
Scientific notation
8.1796622 × 10^7
Engineering notation
8.1796622 × 10^6
Prime Factorization
2 × 17 × 283 × 8501
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
81796622
Product of the distinct prime numbers
The prime factorization of 81796622 is 2 × 17 × 283 × 8501.
Since it has a total of 4 prime factors.
10 , 9 , 70 , 12 , 475 , 143 , 5691 , 24 , 60707 , 10732 , 61424 , 864609 , 6040650 , 8701404 , 31546637 , 81398127 , 150374138 , 70094783 , 9188372071 , 2627912500
n×2
163593244
n×3
245389866
n×4
327186488
n×5
408983110
n÷2
40898311
n÷3
27265540.666667
n÷3
20449155.5
n÷5
16359324.4
n2
6690687370610884
n3
5.4727562577403E+23
n4
4.4765297491252E+31
n5
3.6616501176095E+39
2 √n
9044.1484950215
3 √n
434.08867563054
4 √n
95.1007281519
5 √n
38.24257030355
1 , 2 , 17 , 34 , 283 , 566 , 4811 , 8501 , 9622 , 17002 , 144517 , 289034 , 2405783 , 4811566 , 40898311 , 81796622
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-81796621
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 81796622 can be divided by 16 positive divisors.
The sum of these divisors (counting 81796622) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111000000001111000001110
3
Ternary
12200220200212112
4
Quaternary
10320001320032
5
Quinary
131414442442
6
Senary
12041104022
8
Octal
470017016
10
Decimal
81796622
12
Duodecimal
23488012
16
Hexadecimal
4e01e0e
20
Vigesimal
15b4bb2
36
Base36
1cp6oe
md5
b28dd4879faab62114f3b814b7c6f6ba
sha1
6254d7531be45801e0a6173576fef306b3dbcde7
sha256
4f908011da74de7be6546014b96b5519772bdb135d3de0b511e05b7c51ae63d1
sha512
70866bfd8cb550e243ae2e5c37141d512d272ffa5d0a3827693cd0d619a2ff92c912c184ac0d31f57034df9abd49f92629b3db1e011c9956423dbf3c6a7f6628
ripemd-160
dd99c92a95cc2b954f101f9d36eb1e16fc876f4d
Diameter
163593244
Circumference
513943333.52732
Area
2.1019414290977E+16
Volume
2.2924227805606E+24
Surface area
8.4077657163909E+16
Circumference
513943333.52732
Perimeter
327186488
Area
6690687370610884
Diagonal
115677892.18871
Surface area
40144124223665304
Volume
5.4727562577403E+23
Space diagonal
141675905.19151
Perimeter
245389866
Area
2.8971526158644E+15
Altitude
70837952.595753
Surface area
2.8971526158644E+15
Volume
6.4497051027155E+22
Height
38559297.396235