31361313 is an odd 8-digits composite number following 31361312
and preceding 31361314 . In scientific notation, it is written as 3.1361313 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 20907540 positive integers (up to 31361313) that are relatively prime to 31361313.
31361313 has 4 divisors, whose sum is 41815088
The reverse of 31361313 is 31316313
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirty-one million three hundred sixty-one thousand three hundred thirteen
Scientific notation
3.1361313 × 10^7
Engineering notation
3.1361313 × 10^6
Prime Factorization
3 × 10453771
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
31361313
Product of the distinct prime numbers
The prime factorization of 31361313 is 3 × 10453771.
Since it has a total of 2 prime factors.
1 , 2 , 97 , 88 , 467 , 460 , 9562 , 2021 , 711 , 5725 , 12149 , 48657 , 2496821 , 7421219 , 7722072 , 56982133 , 590429064 , 479412363 , 4444362351 , 8895118839
n×2
62722626
n×3
94083939
n×4
125445252
n×5
156806565
n÷2
15680656.5
n÷3
10453771
n÷3
7840328.25
n÷5
6272262.6
n2
983531953083969
n3
3.0844853426168E+22
n4
9.6733510273717E+29
n5
3.0336898932827E+37
2 √n
5600.1172309158
3 √n
315.35380754454
4 √n
74.833931013383
5 √n
31.5703100716
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31361312
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31361313 can be divided by 4 positive divisors.
The sum of these divisors (counting 31361313) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111101000100100100001
3
Ternary
2012000022122010
4
Quaternary
1313220210201
5
Quinary
31012030223
6
Senary
3040103133
8
Octal
167504441
10
Decimal
31361313
12
Duodecimal
a604aa9
16
Hexadecimal
1de8921
20
Vigesimal
9g035d
36
Base36
io6jl
md5
de83b9572f3ae1ef40d5e2152611849c
sha1
897912377c64c8809d62d635b890d9febea66129
sha256
5bfc3eaed72fa3ad9c6d5a5c498b1a1ad699a588aea3d9adb1574a1d84ea2da2
sha512
582fbbf43cba0cb9d216f42fbc0f8c5a373c8c812e4b78e9944f61e904e4b7abb9d74f1d0becf3be4aaa88843ddd3d427269edbe1e103d12c24eb26dc8ee1954
ripemd-160
960a60229d2cf943e464dd3e3cf9afade27132a3
Diameter
62722626
Circumference
197048941.05546
Area
3.0898567583794E+15
Volume
1.292026198996E+23
Surface area
1.2359427033518E+16
Circumference
197048941.05546
Perimeter
125445252
Area
983531953083969
Diagonal
44351594.178428
Surface area
5901191718503814
Volume
3.0844853426168E+22
Space diagonal
54319387.50807
Perimeter
94083939
Area
4.2588182840222E+14
Altitude
27159693.754035
Surface area
4.2588182840222E+14
Volume
3.635100837058E+21
Height
14783864.726143