31409907 (number)

31409907 is an odd 8-digits composite number following 31409906 and preceding 31409908. In scientific notation, it is written as 3.1409907 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 19783872 positive integers (up to 31409907) that are relatively prime to 31409907.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred nine thousand nine hundred seven

Notation

Scientific notation 3.1409907 × 10^7
Engineering notation 3.1409907 × 10^6

Prime Factorization of 31409907

Prime Factorization 3 × 19 × 643 × 857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31409907
Product of the distinct prime numbers

The prime factorization of 31409907 is 3 × 19 × 643 × 857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31409907)

Multiplication

n×y
n×2 62819814
n×3 94229721
n×4 125639628
n×5 157049535

Division

n÷y
n÷2 15704953.5
n÷3 10469969
n÷3 7852476.75
n÷5 6281981.4

Exponentiation

ny
n2 986582257748649
n3 3.0988456963735E+22
n4 9.7334455130442E+29
n5 3.0572661835429E+37

Nth Root

y√n
2√n 5604.4542107149
3√n 315.51660254386
4√n 74.862902767091
5√n 31.580087581141

Divisors of 31409907

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 -31409906
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 31409907 can be divided by 16 positive divisors. The sum of these divisors (counting 31409907) is 1, the average is 0.0625.

Base conversion 31409907

Base System Value
2 Binary 1110111110100011011110011
3 Ternary 2012002210021220
4 Quaternary 1313310123303
5 Quinary 31020104112
6 Senary 3041120123
8 Octal 167643363
10 Decimal 31409907
12 Duodecimal a629043
16 Hexadecimal 1df46f3
20 Vigesimal 9g64f7
36 Base36 ip81f

Cryptographic Hash Functions

md5 606b23b442daa4cb8b41196299933453
sha1 8d1fb4fcfea65de62dfa6d5b2fb09c49b60cbec3
sha256 48074240c6e189b18e45e87a8f6b3a2bfc2da74ef26df4b13bbd64c5d52929ad
sha512 45f3fbc9b2d7c7922719d35834afb22edea4f0799917bced3a1636fed960c759a891117e05776ffaccec6c109cf65173f976adb5c8806eaadaa47aed1235e837
ripemd-160 5759cb3d0b481125a23c42b8ba48838d08e377d2

31409907 as geometric shapes

Circle

Radius = n
Diameter 62819814
Circumference 197354266.16228
Area 3.0994395731052E+15

Sphere

Radius = n
Volume 1.2980414499114E+23
Surface area 1.2397758292421E+16
Circumference 197354266.16228

Square

Length = n
Perimeter 125639628
Area 986582257748649
Diagonal 44420316.472278

Cube

Length = n
Surface area 5919493546491894
Volume 3.0988456963735E+22
Space diagonal 54403554.785013

Equilateral Triangle

Length = n
Perimeter 94229721
Area 4.2720264906667E+14
Altitude 27201777.392507

Triangular Pyramid

Length = n
Surface area 4.2720264906667E+14
Volume 3.6520246762608E+21
Height 14806772.157426