31190816 is an even 8-digits composite number following 31190815
and preceding 31190817 . In scientific notation, it is written as 3.1190816 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 12 positive divisors.
There are 15595392 positive integers (up to 31190816) that are relatively prime to 31190816.
31190816 has 12 divisors, whose sum is 61406982
The reverse of 31190816 is 61809113
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirty-one million one hundred ninety thousand eight hundred sixteen
Scientific notation
3.1190816 × 10^7
Engineering notation
3.1190816 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 974713
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1949426
Product of the distinct prime numbers
The prime factorization of 31190816 is 2 × 2 × 2 × 2 × 2 × 974713.
Since it has a total of 6 prime factors.
6 , 7 , 20 , 11 , 602 , 557 , 7936 , 3701 , 96962 , 62441 , 226375 , 773046 , 7371511 , 1380547 , 73451626 , 16114707 , 66985506 , 218276687 , 8486537033 , 2138207938
n×2
62381632
n×3
93572448
n×4
124763264
n×5
155954080
n÷2
15595408
n÷3
10396938.666667
n÷3
7797704
n÷5
6238163.2
n2
972867002745856
n3
3.0344515675117E+22
n4
9.4647020503171E+29
n5
2.9521178014626E+37
2 √n
5584.8738571252
3 √n
314.78129103115
4 √n
74.732013602774
5 √n
31.535908535776
1 , 2 , 4 , 8 , 16 , 32 , 974713 , 1949426 , 3898852 , 7797704 , 15595408 , 31190816
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
-31190815
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 31190816 can be divided by 12 positive divisors.
The sum of these divisors (counting 31190816) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110111110111100100000
3
Ternary
2011200122202102
4
Quaternary
1312332330200
5
Quinary
30441101231
6
Senary
3032305532
8
Octal
166767440
10
Decimal
31190816
12
Duodecimal
a5422a8
16
Hexadecimal
1dbef20
20
Vigesimal
9eih0g
36
Base36
ikizk
md5
e05ba076e131f914c111bb082d55e978
sha1
68cea76a14ee5b43a7e752925c86e32ae46ce25c
sha256
85470fa7376562ba5c66b38c6648a078b37ab8430163de998589b27f2a0dcbbb
sha512
6c7d6a6509f8d6ed6e84082c8123f850540c3281578d2a0dc571bfd0106a0f9ad5042b519cfeb0fd1763f9d9a9c2ea6411d18900200320956276a6049e695271
ripemd-160
8e6f3cec24c29a01169d2cd604ab29e1778f68ca
Diameter
62381632
Circumference
195977676.81014
Area
3.0563518287463E+15
Volume
1.2710681002892E+23
Surface area
1.2225407314985E+16
Circumference
195977676.81014
Perimeter
124763264
Area
972867002745856
Diagonal
44110475.008684
Surface area
5837202016475136
Volume
3.0344515675117E+22
Space diagonal
54024078.041532
Perimeter
93572448
Area
4.2126376944077E+14
Altitude
27012039.020766
Surface area
4.2126376944077E+14
Volume
3.5761354676162E+21
Height
14703491.669561