31193128 is an even 8-digits composite number following 31193127
and preceding 31193129 . In scientific notation, it is written as 3.1193128 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 15216000 positive integers (up to 31193128) that are relatively prime to 31193128.
31193128 has 16 divisors, whose sum is 59914260
The reverse of 31193128 is 82139113
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty-one million one hundred ninety-three thousand one hundred twenty-eight
Scientific notation
3.1193128 × 10^7
Engineering notation
3.1193128 × 10^6
Prime Factorization
2 × 2 × 2 × 41 × 95101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7798282
Product of the distinct prime numbers
The prime factorization of 31193128 is 2 × 2 × 2 × 41 × 95101.
Since it has a total of 5 prime factors.
8 , 2 , 3 , 85 , 478 , 503 , 2371 , 1642 , 26476 , 4055 , 500360 , 496867 , 1137102 , 8833635 , 17058532 , 53428990 , 835377482 , 274548407 , 9267071329 , 8259874728
n×2
62386256
n×3
93579384
n×4
124772512
n×5
155965640
n÷2
15596564
n÷3
10397709.333333
n÷3
7798282
n÷5
6238625.6
n2
973011234424384
n3
3.0351263980838E+22
n4
9.4675086231606E+29
n5
2.9532120832335E+37
2 √n
5585.0808409548
3 √n
314.78906849534
4 √n
74.733398430386
5 √n
31.536376037869
1 , 2 , 4 , 8 , 41 , 82 , 164 , 328 , 95101 , 190202 , 380404 , 760808 , 3899141 , 7798282 , 15596564 , 31193128
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
-31193127
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 31193128 can be divided by 16 positive divisors.
The sum of these divisors (counting 31193128) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110111111100000101000
3
Ternary
2011200202221001
4
Quaternary
1312333200220
5
Quinary
30441140003
6
Senary
3032324344
8
Octal
166774050
10
Decimal
31193128
12
Duodecimal
a5436b4
16
Hexadecimal
1dbf828
20
Vigesimal
9ej2g8
36
Base36
ikkrs
md5
820c573efac47e38e05c08686f01c112
sha1
51511379b6472a29583742baee60da218997d916
sha256
21b583ed6816ae89dabf6e090609e578b26d065eb03555bba941e5dc374e13a4
sha512
67b4817f01598fc3e8d99bc4b2021a6109cca2eb838ab583940df5df8943b043a2e7d388470efe536051c41ade68c2e3da9d1a59f075bd97979e36eb5d020c2b
ripemd-160
39af9449efae2d6914020420a8fc86bd0481a9ef
Diameter
62386256
Circumference
195992203.53457
Area
3.056804945928E+15
Volume
1.2713507726582E+23
Surface area
1.2227219783712E+16
Circumference
195992203.53457
Perimeter
124772512
Area
973011234424384
Diagonal
44113744.67044
Surface area
5838067406546304
Volume
3.0351263980838E+22
Space diagonal
54028082.542999
Perimeter
93579384
Area
4.2132622358959E+14
Altitude
27014041.2715
Surface area
4.2132622358959E+14
Volume
3.5769307630722E+21
Height
14704581.556813