20131172 is an even 8-digits composite number following 20131171
and preceding 20131173 . In scientific notation, it is written as 2.0131172 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors.
There are 10053120 positive integers (up to 20131172) that are relatively prime to 20131172.
20131172 has 12 divisors, whose sum is 35273196
The reverse of 20131172 is 27113102
Previous prime number is 953
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred thirty-one thousand one hundred seventy-two
Scientific notation
2.0131172 × 10^7
Engineering notation
2.0131172 × 10^6
Prime Factorization
2 × 2 × 953 × 5281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10065586
Product of the distinct prime numbers
The prime factorization of 20131172 is 2 × 2 × 953 × 5281.
Since it has a total of 4 prime factors.
1 , 7 , 76 , 77 , 264 , 631 , 8676 , 1577 , 96347 , 36896 , 226897 , 180059 , 1607146 , 5933155 , 56301194 , 62721369 , 85555708 , 392642477 , 9099863258 , 7346269815
n×2
40262344
n×3
60393516
n×4
80524688
n×5
100655860
n÷2
10065586
n÷3
6710390.6666667
n÷3
5032793
n÷5
4026234.4
n2
405264086093584
n3
8.1584410225727E+21
n4
1.6423897947727E+29
n5
3.3063231449613E+36
2 √n
4486.7774627231
3 √n
272.03389499749
4 √n
66.983411847435
5 √n
28.891747580586
1 , 2 , 4 , 953 , 1906 , 3812 , 5281 , 10562 , 21124 , 5032793 , 10065586 , 20131172
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
-20131171
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 20131172 can be divided by 12 positive divisors.
The sum of these divisors (counting 20131172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110010110101100100
3
Ternary
1101212202202222
4
Quaternary
1030302311210
5
Quinary
20123144142
6
Senary
1555251512
8
Octal
114626544
10
Decimal
20131172
12
Duodecimal
68a9b98
16
Hexadecimal
1332d64
20
Vigesimal
65g7ic
36
Base36
bzhb8
md5
10e3223669edc8579005eae1a852cf29
sha1
518b974455ec55ed422cc503ec0d855b5b443c2c
sha256
12511d0838e92aea32f234670d16269f77cc8cd76aceaf0824d48ce65b2c01ca
sha512
cc02521ea8d51237969d511de7c98d7f3a61a389fe9d5d6636eb15efff765cf1d2735e15a3ed2f919f25423bef021ac9c9864297513c5796d2901a02cb4b007d
ripemd-160
7effa3f3dc891a5b633a0e9e6ceaa31618da1185
Diameter
40262344
Circumference
126487884.12671
Area
1.2731746756354E+15
Volume
3.417399784168E+22
Surface area
5.0926987025415E+15
Circumference
126487884.12671
Perimeter
80524688
Area
405264086093584
Diagonal
28469776.468866
Surface area
2431584516561504
Volume
8.1584410225727E+21
Space diagonal
34868212.719908
Perimeter
60393516
Area
1.7548449689926E+14
Altitude
17434106.359954
Surface area
1.7548449689926E+14
Volume
9.6148149516195E+20
Height
9489925.4896218