31303906 (number)

31303906 is an even 8-digits composite number following 31303905 and preceding 31303907. In scientific notation, it is written as 3.1303906 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 14828148 positive integers (up to 31303906) that are relatively prime to 31303906.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred three thousand nine hundred six

Notation

Scientific notation 3.1303906 × 10^7
Engineering notation 3.1303906 × 10^6

Prime Factorization of 31303906

Prime Factorization 2 × 19 × 823787

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31303906
Product of the distinct prime numbers

The prime factorization of 31303906 is 2 × 19 × 823787. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 99, 75, 724, 454, 2222, 8908, 28945, 86497, 949404, 268781, 8871589, 5879103, 95607653, 95983542, 458138891, 379414266, 7952072139, 1066054476

Basic calculations (n = 31303906)

Multiplication

n×y
n×2 62607812
n×3 93911718
n×4 125215624
n×5 156519530

Division

n÷y
n÷2 15651953
n÷3 10434635.333333
n÷3 7825976.5
n÷5 6260781.2

Exponentiation

ny
n2 979934530856836
n3 3.0675778440096E+22
n4 9.6027168476561E+29
n5 3.0060254554364E+37

Nth Root

y√n
2√n 5594.9893654948
3√n 315.161271245
4√n 74.79966153329
5√n 31.558743685589

Divisors of 31303906

1, 2, 19, 38, 823787, 1647574, 15651953, 31303906

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31303905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31303906 can be divided by 8 positive divisors. The sum of these divisors (counting 31303906) is 1, the average is 0.125.

Base conversion 31303906

Base System Value
2 Binary 1110111011010100011100010
3 Ternary 2011220101212221
4 Quaternary 1313122203202
5 Quinary 31003211111
6 Senary 3034541254
8 Octal 167324342
10 Decimal 31303906
12 Duodecimal a59782a
16 Hexadecimal 1dda8e2
20 Vigesimal 9fcjf6
36 Base36 imy8y

Cryptographic Hash Functions

md5 a02fe34e8518d0bace42a8127db0e4c6
sha1 95200c1567ab1812d7a86d36a212ea221e1a65ce
sha256 0842c2efbeb124fca97224dbabb6a449e009c2fbd3beb58984d3a55b32e5fee6
sha512 d10ca7d569884756f643c96e69dcd5186dc911f1e1c2070c8a1d68a548debd62cb34be924087442ef9bcb883a90401df5ff3dc753dfd3d08184774a3282e78c8
ripemd-160 8a257d17a8d9538c2dacafcae6f357c8342b19cc

31303906 as geometric shapes

Circle

Radius = n
Diameter 62607812
Circumference 196688242.23653
Area 3.0785551231388E+15

Sphere

Radius = n
Volume 1.2849440025407E+23
Surface area 1.2314220492555E+16
Circumference 196688242.23653

Square

Length = n
Perimeter 125215624
Area 979934530856836
Diagonal 44270408.420453

Cube

Length = n
Surface area 5879607185141016
Volume 3.0675778440096E+22
Space diagonal 54219955.66736

Equilateral Triangle

Length = n
Perimeter 93911718
Area 4.243240988838E+14
Altitude 27109977.83368

Triangular Pyramid

Length = n
Surface area 4.243240988838E+14
Volume 3.6151751588614E+21
Height 14756802.806818