31361008 is an even 8-digits composite number following 31361007
and preceding 31361009 . In scientific notation, it is written as 3.1361008 × 10^7.
The sum of its digits is 22. It has a total of 6 prime factors and 20 positive divisors.
There are 13440384 positive integers (up to 31361008) that are relatively prime to 31361008.
31361008 has 20 divisors, whose sum is 69442480
The reverse of 31361008 is 80016313
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
thirty-one million three hundred sixty-one thousand eight
Scientific notation
3.1361008 × 10^7
Engineering notation
3.1361008 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 280009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3920126
Product of the distinct prime numbers
The prime factorization of 31361008 is 2 × 2 × 2 × 2 × 7 × 280009.
Since it has a total of 6 prime factors.
1 , 5 , 34 , 24 , 739 , 208 , 3242 , 422 , 18896 , 97351 , 898818 , 379153 , 5405947 , 381392 , 79956398 , 52409569 , 134157901 , 746058954 , 691283900 , 1854056581
n×2
62722016
n×3
94083024
n×4
125444032
n×5
156805040
n÷2
15680504
n÷3
10453669.333333
n÷3
7840252
n÷5
6272201.6
n2
983512822776064
n3
3.0843953503183E+22
n4
9.6729747256494E+29
n5
3.0335423775489E+37
2 √n
5600.0899992768
3 √n
315.35278523165
4 √n
74.833749066025
5 √n
31.570248664847
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 280009 , 560018 , 1120036 , 1960063 , 2240072 , 3920126 , 4480144 , 7840252 , 15680504 , 31361008
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31361007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31361008 can be divided by 20 positive divisors.
The sum of these divisors (counting 31361008) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110111101000011111110000
3
Ternary
2012000022012211
4
Quaternary
1313220133300
5
Quinary
31012023013
6
Senary
3040101504
8
Octal
167503760
10
Decimal
31361008
12
Duodecimal
a604894
16
Hexadecimal
1de87f0
20
Vigesimal
9g02a8
36
Base36
io6b4
md5
6213a2c169cc4335d1a6c45edc029648
sha1
bf05a00b5636199fe86cd20f5ccb61fd158ba25f
sha256
03eb621e9c82cb8fc13a56ff75da2824755d3d6310d8b3074a2c15a24b641509
sha512
cd5ed4f96dda4a1baac5d021b39775b0d9426d7e8affd1b625d7ccb09c12aa7d176e2828110889e6f59c1350dc50d9aadc252e047400b202c9f75c9109cc3ce8
ripemd-160
35019e2a341f36c03cd2b665bb6139bd43d88440
Diameter
62722016
Circumference
197047024.68394
Area
3.0897966587446E+15
Volume
1.2919885031102E+23
Surface area
1.2359186634979E+16
Circumference
197047024.68394
Perimeter
125444032
Area
983512822776064
Diagonal
44351162.843291
Surface area
5901076936656384
Volume
3.0843953503183E+22
Space diagonal
54318859.232574
Perimeter
94083024
Area
4.2587354473591E+14
Altitude
27159429.616287
Surface area
4.2587354473591E+14
Volume
3.6349947801172E+21
Height
14783720.947764