82661157 is an odd 8-digits composite number following 82661156
and preceding 82661158 . In scientific notation, it is written as 8.2661157 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 51865728 positive integers (up to 82661157) that are relatively prime to 82661157.
82661157 has 12 divisors, whose sum is 126423180
The reverse of 82661157 is 75116628
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-two million six hundred sixty-one thousand one hundred fifty-seven
Scientific notation
8.2661157 × 10^7
Engineering notation
8.2661157 × 10^6
Prime Factorization
3 × 3 × 17 × 540269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
27553719
Product of the distinct prime numbers
The prime factorization of 82661157 is 3 × 3 × 17 × 540269.
Since it has a total of 4 prime factors.
2 , 6 , 54 , 31 , 930 , 127 , 7996 , 5109 , 65092 , 71458 , 969879 , 487403 , 2288000 , 585523 , 18356954 , 9446620 , 385007473 , 292758128 , 6962434333 , 7816324583
n×2
165322314
n×3
247983471
n×4
330644628
n×5
413305785
n÷2
41330578.5
n÷3
27553719
n÷3
20665289.25
n÷5
16532231.4
n2
6832866876578649
n3
5.6481268164497E+23
n4
4.6688069753046E+31
n5
3.8592898638835E+39
2 √n
9091.8181350047
3 √n
435.6126602983
4 √n
95.351025872849
5 √n
38.323070310153
1 , 3 , 9 , 17 , 51 , 153 , 540269 , 1620807 , 4862421 , 9184573 , 27553719 , 82661157
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-82661156
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 82661157 can be divided by 12 positive divisors.
The sum of these divisors (counting 82661157) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100111011010100111100100101
3
Ternary
12202112121210100
4
Quaternary
10323110330211
5
Quinary
132130124112
6
Senary
12111414313
8
Octal
473247445
10
Decimal
82661157
12
Duodecimal
23824399
16
Hexadecimal
4ed4f25
20
Vigesimal
15gcchh
36
Base36
1d7pr9
md5
93d9d3a8f9da6fad2450355039e2b0bc
sha1
1ea440e1bf693e08cdd80e9306c0b7b674196a25
sha256
551b2e54561814b2011817636e73695965151c30750d3ab0b00dc214064ae640
sha512
092f461b3a91defd1e185b60dccb355a9bbf79fa5b144b555fc457197a379447b0abc61787b5f757a1717af61c09e15e5164e351cf481a8572e33828f359d1de
ripemd-160
f7b4bcdca7fee48b92c277cdfe1f6f0cf94ee0d1
Diameter
165322314
Circumference
519375367.13687
Area
2.1466084382417E+16
Volume
2.3658818284136E+24
Surface area
8.5864337529666E+16
Circumference
519375367.13687
Perimeter
330644628
Area
6832866876578649
Diagonal
116900529.31085
Surface area
40997201259471894
Volume
5.6481268164497E+23
Space diagonal
143173323.73643
Perimeter
247983471
Area
2.9587181478972E+15
Altitude
71586661.868214
Surface area
2.9587181478972E+15
Volume
6.6563812881886E+22
Height
38966843.103617