31361764 is an even 8-digits composite number following 31361763
and preceding 31361765 . In scientific notation, it is written as 3.1361764 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 18 positive divisors.
There are 13440672 positive integers (up to 31361764) that are relatively prime to 31361764.
31361764 has 18 divisors, whose sum is 63843990
The reverse of 31361764 is 46716313
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty-one million three hundred sixty-one thousand seven hundred sixty-four
Scientific notation
3.1361764 × 10^7
Engineering notation
3.1361764 × 10^6
Prime Factorization
2 × 2 × 7 × 7 × 160009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2240126
Product of the distinct prime numbers
The prime factorization of 31361764 is 2 × 2 × 7 × 7 × 160009.
Since it has a total of 5 prime factors.
4 , 4 , 83 , 86 , 139 , 31 , 6788 , 9550 , 85360 , 38984 , 857234 , 418952 , 2148275 , 756301 , 71888215 , 79109676 , 498887122 , 63773359 , 7709397577 , 9545628403
n×2
62723528
n×3
94085292
n×4
125447056
n×5
156808820
n÷2
15680882
n÷3
10453921.333333
n÷3
7840441
n÷5
6272352.8
n2
983560241191696
n3
3.0846184164037E+22
n4
9.6739074805307E+29
n5
3.0339080336224E+37
2 √n
5600.1574977852
3 √n
315.35531921472
4 √n
74.834200054422
5 √n
31.570400872186
1 , 2 , 4 , 7 , 14 , 28 , 49 , 98 , 196 , 160009 , 320018 , 640036 , 1120063 , 2240126 , 4480252 , 7840441 , 15680882 , 31361764
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31361763
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31361764 can be divided by 18 positive divisors.
The sum of these divisors (counting 31361764) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1110111101000101011100100
3
Ternary
2012000100020211
4
Quaternary
1313220223210
5
Quinary
31012034024
6
Senary
3040105204
8
Octal
167505344
10
Decimal
31361764
12
Duodecimal
a605204
16
Hexadecimal
1de8ae4
20
Vigesimal
9g0484
36
Base36
io6w4
md5
e1239b7c1c6d7d193a7fa5dffa86e2ca
sha1
0a0d1fa34c997564e4209a1ee4f444593e1bb7b0
sha256
f3d77f2163bc32d35292d559be17fdbb0a3a5e376c42f67686b7034b458c06e9
sha512
e8416b00147f9e4dfe9b9c139119eaad7fcb7beb13a9e02e8cddb7daf1469fa42ae95fdd3112d18deff270f807252e10b65f74731df7bab0018adb02ee345cb8
ripemd-160
afdf707cad2cd6eb9dc500a0d1c5a3603fc5007e
Diameter
62723528
Circumference
197051774.77203
Area
3.0899456280908E+15
Volume
1.2920819408136E+23
Surface area
1.2359782512363E+16
Circumference
197051774.77203
Perimeter
125447056
Area
983560241191696
Diagonal
44352231.988744
Surface area
5901361447150176
Volume
3.0846184164037E+22
Space diagonal
54320168.662985
Perimeter
94085292
Area
4.2589407751218E+14
Altitude
27160084.331492
Surface area
4.2589407751218E+14
Volume
3.6352576660199E+21
Height
14784077.329581