86972018 is an even 8-digits composite number following 86972017
and preceding 86972019 . In scientific notation, it is written as 8.6972018 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 36101520 positive integers (up to 86972018) that are relatively prime to 86972018.
86972018 has 16 divisors, whose sum is 149231040
The reverse of 86972018 is 81027968
Previous prime number is 4189
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-six million nine hundred seventy-two thousand eighteen
Scientific notation
8.6972018 × 10^7
Engineering notation
8.6972018 × 10^6
Prime Factorization
2 × 7 × 4189 × 1483
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86972018
Product of the distinct prime numbers
The prime factorization of 86972018 is 2 × 7 × 4189 × 1483.
Since it has a total of 4 prime factors.
10 , 6 , 92 , 31 , 376 , 289 , 781 , 3976 , 94472 , 68736 , 34798 , 724398 , 7711244 , 7300325 , 7818541 , 99874857 , 384738345 , 702655271 , 4648153099 , 3360733660
n×2
173944036
n×3
260916054
n×4
347888072
n×5
434860090
n÷2
43486009
n÷3
28990672.666667
n÷3
21743004.5
n÷5
17394403.6
n2
7564131914992324
n3
6.5786781706509E+23
n4
5.7216091627405E+31
n5
4.9761989509084E+39
2 √n
9325.8789398104
3 √n
443.05725149123
4 √n
96.570590449735
5 √n
38.714700993648
1 , 2 , 7 , 14 , 1483 , 2966 , 4189 , 8378 , 10381 , 20762 , 29323 , 58646 , 6212287 , 12424574 , 43486009 , 86972018
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
-86972017
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 86972018 can be divided by 16 positive divisors.
The sum of these divisors (counting 86972018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001011110001011001110010
3
Ternary
20001122122011212
4
Quaternary
11023301121302
5
Quinary
134231101033
6
Senary
12344040122
8
Octal
513613162
10
Decimal
86972018
12
Duodecimal
25163042
16
Hexadecimal
52f1672
20
Vigesimal
173ba0i
36
Base36
1fs41e
md5
130180d7b51f3e0725e778ffb96bf43f
sha1
d6be4ef7db31c33ca5d992814a23a40abe4b8891
sha256
0408e760c9320677cb4b0bbc2e46cac80b3df9439854a3f308e289a91ab4af03
sha512
2e638532082d0e2932dc38f1f305502f9606ea5c4e79bf9b8b0f579e66a2c48703d1d99864b15d48ceb6145578d2f4101dbd5c51daea7ab3d91b4e64998f884d
ripemd-160
4aced2832d05460c42b287115cca45d986a171b0
Diameter
173944036
Circumference
546461305.63336
Area
2.3763421254924E+16
Volume
2.7556702681664E+24
Surface area
9.5053685019696E+16
Circumference
546461305.63336
Perimeter
347888072
Area
7564131914992324
Diagonal
122997007.40256
Surface area
45384791489953944
Volume
6.5786781706509E+23
Space diagonal
150639954.01279
Perimeter
260916054
Area
3.27536519798E+15
Altitude
75319977.006397
Surface area
3.27536519798E+15
Volume
7.7530465761852E+22
Height
40999002.467519