31368072 is an even 8-digits composite number following 31368071
and preceding 31368073 . In scientific notation, it is written as 3.1368072 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 10407360 positive integers (up to 31368072) that are relatively prime to 31368072.
31368072 has 32 divisors, whose sum is 78785280
The reverse of 31368072 is 27086313
Previous prime number is 5861
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty-one million three hundred sixty-eight thousand seventy-two
Scientific notation
3.1368072 × 10^7
Engineering notation
3.1368072 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 5861 × 223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7842018
Product of the distinct prime numbers
The prime factorization of 31368072 is 2 × 2 × 2 × 3 × 5861 × 223.
Since it has a total of 6 prime factors.
7 , 7 , 3 , 28 , 609 , 658 , 4508 , 3685 , 49820 , 16971 , 541314 , 895852 , 9569542 , 9758055 , 71630906 , 17618000 , 365897884 , 899472782 , 4430932202 , 770533811
n×2
62736144
n×3
94104216
n×4
125472288
n×5
156840360
n÷2
15684036
n÷3
10456024
n÷3
7842018
n÷5
6273614.4
n2
983955940997184
n3
3.0864800802027E+22
n4
9.6816929382365E+29
n5
3.036960411685E+37
2 √n
5600.7206679141
3 √n
315.37646096765
4 √n
74.837962745615
5 √n
31.571670762925
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 223 , 446 , 669 , 892 , 1338 , 1784 , 2676 , 5352 , 5861 , 11722 , 17583 , 23444 , 35166 , 46888 , 70332 , 140664 , 1307003 , 2614006 , 3921009 , 5228012 , 7842018 , 10456024 , 15684036 , 31368072
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31368071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31368072 can be divided by 32 positive divisors.
The sum of these divisors (counting 31368072) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110111101010001110001000
3
Ternary
2012000122220110
4
Quaternary
1313222032020
5
Quinary
31012234242
6
Senary
3040154320
8
Octal
167521610
10
Decimal
31368072
12
Duodecimal
a6089a0
16
Hexadecimal
1dea388
20
Vigesimal
9g103c
36
Base36
iobrc
md5
f9cc461222f8b4e32d042d0c3b05b720
sha1
e9e8986077b9db551b243e04264cc002318de7b1
sha256
d039c541df6bba1ca7db0faac9fd2624077e0c9bcf76faeaf27362e56703cce4
sha512
2b0686b89795b5396f345febaab41cf8947230e69e8468036fc28a83778711d7108a89a5895542bfaa4416217637ae1a73236f52f64d3df624601dabae14b752
ripemd-160
0521b6b995f6ce5e07f266741f01e07c8792406c
Diameter
62736144
Circumference
197091409.10495
Area
3.0911887556928E+15
Volume
1.2928617527222E+23
Surface area
1.2364755022771E+16
Circumference
197091409.10495
Perimeter
125472288
Area
983955940997184
Diagonal
44361152.847896
Surface area
5903735645983104
Volume
3.0864800802027E+22
Space diagonal
54331094.439479
Perimeter
94104216
Area
4.2606542055409E+14
Altitude
27165547.219739
Surface area
4.2606542055409E+14
Volume
3.6374516578476E+21
Height
14787050.949299