31878052 is an even 8-digits composite number following 31878051
and preceding 31878053 . In scientific notation, it is written as 3.1878052 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors.
There are 15939024 positive integers (up to 31878052) that are relatively prime to 31878052.
31878052 has 6 divisors, whose sum is 55786598
The reverse of 31878052 is 25087813
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty-one million eight hundred seventy-eight thousand fifty-two
Scientific notation
3.1878052 × 10^7
Engineering notation
3.1878052 × 10^6
Prime Factorization
2 × 2 × 7969513
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15939026
Product of the distinct prime numbers
The prime factorization of 31878052 is 2 × 2 × 7969513.
Since it has a total of 3 prime factors.
1 , 9 , 86 , 40 , 597 , 263 , 9710 , 3677 , 9626 , 12853 , 999158 , 278108 , 650 , 8029458 , 85264335 , 42451470 , 378545342 , 722822781 , 9721335834 , 4321714435
n×2
63756104
n×3
95634156
n×4
127512208
n×5
159390260
n÷2
15939026
n÷3
10626017.333333
n÷3
7969513
n÷5
6375610.4
n2
1016210199314704
n3
3.2394801576684E+22
n4
1.0326831691912E+30
n5
3.2919927767003E+37
2 √n
5646.0651785115
3 √n
317.07640454161
4 √n
75.140303289989
5 √n
31.673667618153
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31878051
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31878052 can be divided by 6 positive divisors.
The sum of these divisors (counting 31878052) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1111001100110101110100100
3
Ternary
2012222120110121
4
Quaternary
1321212232210
5
Quinary
31130044202
6
Senary
3055131324
8
Octal
171465644
10
Decimal
31878052
12
Duodecimal
a813b44
16
Hexadecimal
1e66ba4
20
Vigesimal
9j4f2c
36
Base36
iz99g
md5
8a323998a1286e9da373d18161e947b1
sha1
62e1b081635cd11cd51ee3d15b6628690c669a89
sha256
fa4b0cf0112bcf4bf370b4884cf9135095f9fcfd72344abe3ee3b4f88d00b3e1
sha512
8e233bf7a96f5b56b7e518cbf3dd08f3c4c17ff1d3c96f345ed473b09bcd4e22e58b54e1842b863a2c5f1f754e51aa83cc99e23d8a76e692f4c44458cf23044d
ripemd-160
48197ceb458e35b721231b280cc7e6a13e5508a9
Diameter
63756104
Circumference
200295707.94791
Area
3.1925184966701E+15
Volume
1.3569502753041E+23
Surface area
1.277007398668E+16
Circumference
200295707.94791
Perimeter
127512208
Area
1016210199314704
Diagonal
45082373.480435
Surface area
6097261195888224
Volume
3.2394801576684E+22
Space diagonal
55214405.710323
Perimeter
95634156
Area
4.4003192409569E+14
Altitude
27607202.855161
Surface area
4.4003192409569E+14
Volume
3.8177639783444E+21
Height
15027457.826812