31013906 is an even 8-digits composite number following 31013905
and preceding 31013907 . In scientific notation, it is written as 3.1013906 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 12083280 positive integers (up to 31013906) that are relatively prime to 31013906.
31013906 has 16 divisors, whose sum is 58000320
The reverse of 31013906 is 60931013
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
thirty-one million thirteen thousand nine hundred six
Scientific notation
3.1013906 × 10^7
Engineering notation
3.1013906 × 10^6
Prime Factorization
2 × 7 × 11 × 201389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
31013906
Product of the distinct prime numbers
The prime factorization of 31013906 is 2 × 7 × 11 × 201389.
Since it has a total of 4 prime factors.
2 , 9 , 62 , 86 , 295 , 199 , 5846 , 9030 , 61047 , 5636 , 659213 , 818330 , 1991510 , 1231233 , 17723903 , 6355220 , 383141579 , 621472438 , 5744002993 , 185741908
n×2
62027812
n×3
93041718
n×4
124055624
n×5
155069530
n÷2
15506953
n÷3
10337968.666667
n÷3
7753476.5
n÷5
6202781.2
n2
961862365376836
n3
2.9831108984735E+22
n4
9.2517920992832E+29
n5
2.8693421049871E+37
2 √n
5569.01301848
3 √n
314.18503030262
4 √n
74.625820052312
5 √n
31.500053634179
1 , 2 , 7 , 11 , 14 , 22 , 77 , 154 , 201389 , 402778 , 1409723 , 2215279 , 2819446 , 4430558 , 15506953 , 31013906
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-31013905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 31013906 can be divided by 16 positive divisors.
The sum of these divisors (counting 31013906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110010011110000010010
3
Ternary
2011100200002012
4
Quaternary
1312103300102
5
Quinary
30414421111
6
Senary
3024422522
8
Octal
166236022
10
Decimal
31013906
12
Duodecimal
a477a42
16
Hexadecimal
1d93c12
20
Vigesimal
9dgef6
36
Base36
igqhe
md5
3c21375e47295ec920d8fb125e23253f
sha1
a50253c0b85411b7f7c8867eb26ad6af35c802a9
sha256
539389014b24271ae4f78ecef63b0d94058ad9b579b53e02b4422110f3159de7
sha512
ec24fa97cab4fc33ab51d0adb3345ca9564be92677a7009c6216f261b3fe0f828eb29bac6b16a0df64048820bf687f8aa040cb19e1d6f63922bff8b84ab13c07
ripemd-160
2ebac6a8db4ca080baaf99bb5d2264290d726141
Diameter
62027812
Circumference
194866118.49745
Area
3.0217797408324E+15
Volume
1.2495625711317E+23
Surface area
1.2087118963329E+16
Circumference
194866118.49745
Perimeter
124055624
Area
961862365376836
Diagonal
43860286.487364
Surface area
5771174192261016
Volume
2.9831108984735E+22
Space diagonal
53717660.933165
Perimeter
93041718
Area
4.1649862168026E+14
Altitude
26858830.466583
Surface area
4.1649862168026E+14
Volume
3.5156299089035E+21
Height
14620095.495788