31126965 (number)

31126965 is an odd 8-digits composite number following 31126964 and preceding 31126966. In scientific notation, it is written as 3.1126965 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 16480512 positive integers (up to 31126965) that are relatively prime to 31126965.

Interesting facts

Basic properties

Name

Name thirty-one million one hundred twenty-six thousand nine hundred sixty-five

Notation

Scientific notation 3.1126965 × 10^7
Engineering notation 3.1126965 × 10^6

Prime Factorization of 31126965

Prime Factorization 15 × 139 × 14929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 31126965
Product of the distinct prime numbers

The prime factorization of 31126965 is 15 × 139 × 14929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31126965)

Multiplication

n×y
n×2 62253930
n×3 93380895
n×4 124507860
n×5 155634825

Division

n÷y
n÷2 15563482.5
n÷3 10375655
n÷3 7781741.25
n÷5 6225393

Exponentiation

ny
n2 968887950111225
n3 3.0158541312034E+22
n4 9.3874385987073E+29
n5 2.9220247270161E+37

Nth Root

y√n
2√n 5579.1545058369
3√n 314.56634708901
4√n 74.693738063086
5√n 31.522986461875

Divisors of 31126965

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 -31126964
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 31126965 can be divided by 8 positive divisors. The sum of these divisors (counting 31126965) is 1, the average is 0.125.

Base conversion 31126965

Base System Value
2 Binary 1110110101111010110110101
3 Ternary 2011120102011120
4 Quaternary 1312233112311
5 Quinary 30432030330
6 Senary 3031054153
8 Octal 166572665
10 Decimal 31126965
12 Duodecimal a511359
16 Hexadecimal 1daf5b5
20 Vigesimal 9eah85
36 Base36 ij5px

Cryptographic Hash Functions

md5 d839d29ff948db7220e74381a9951aae
sha1 da1d625aba648174aa1df7c80a5b258787a025c0
sha256 ca9661152adb8dea914124e8c3187912f98f7b1f1f1054cc628373d8f7b3249b
sha512 f52994522fbbcf591d50a613d85e10120274270318fd5a5bb9563ca6c568c95f33e9d033731cd76aa4f73eb0f1f13403adefab8448ad87a8060f5310843c5f43
ripemd-160 98c40c399d49bde5ec75c177398f5471ff73b9b7

31126965 as geometric shapes

Circle

Radius = n
Diameter 62253930
Circumference 195576489.14509
Area 3.0438512662211E+15

Sphere

Radius = n
Volume 1.2632780243849E+23
Surface area 1.2175405064884E+16
Circumference 195576489.14509

Square

Length = n
Perimeter 124507860
Area 968887950111225
Diagonal 44020176.058513

Cube

Length = n
Surface area 5813327700667350
Volume 3.0158541312034E+22
Space diagonal 53913484.865418

Equilateral Triangle

Length = n
Perimeter 93380895
Area 4.1954078910848E+14
Altitude 26956742.432709

Triangular Pyramid

Length = n
Surface area 4.1954078910848E+14
Volume 3.554218178739E+21
Height 14673392.019504