31472907 (number)

31472907 is an odd 8-digits composite number following 31472906 and preceding 31472908. In scientific notation, it is written as 3.1472907 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 20981936 positive integers (up to 31472907) that are relatively prime to 31472907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1472907 × 10^7
Engineering notation 3.1472907 × 10^6

Prime Factorization of 31472907

Prime Factorization 3 × 10490969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31472907
Product of the distinct prime numbers

The prime factorization of 31472907 is 3 × 10490969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31472907)

Multiplication

n×y
n×2 62945814
n×3 94418721
n×4 125891628
n×5 157364535

Division

n÷y
n÷2 15736453.5
n÷3 10490969
n÷3 7868226.75
n÷5 6294581.4

Exponentiation

ny
n2 990543875030649
n3 3.1175295258259E+22
n4 9.8117716836073E+29
n5 3.0880497770341E+37

Nth Root

y√n
2√n 5610.0719246726
3√n 315.72740939791
4√n 74.900413381187
5√n 31.592745697156

Divisors of 31472907

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 -31472906
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 31472907 can be divided by 4 positive divisors. The sum of these divisors (counting 31472907) is 1, the average is 0.25.

Base conversion 31472907

Base System Value
2 Binary 1111000000011110100001011
3 Ternary 2012012222201020
4 Quaternary 1320003310023
5 Quinary 31024113112
6 Senary 3042323523
8 Octal 170036413
10 Decimal 31472907
12 Duodecimal a6595a3
16 Hexadecimal 1e03d0b
20 Vigesimal 9ge257
36 Base36 iqknf

Cryptographic Hash Functions

md5 e9051765cc3257e95487d76cf4c4cf36
sha1 0f441c0b46b8ac7590fbf79aaea5bcd019580dc8
sha256 986cfbe7668dae30bdf3cdddb9139e6256f4e42cdc3adb3434755c387cbe86e1
sha512 4bf998a1fd630717af6303b9cd4f119501c511f6c935c9620f626d8c4ec871067a7e472d3bcfcd979817d566b76153ff3fefe794156286ae2776610a396d2b99
ripemd-160 1c9b20bc23358332006b77f33328facca729ec5b

31472907 as geometric shapes

Circle

Radius = n
Diameter 62945814
Circumference 197750106.83663
Area 3.1118853608547E+15

Sphere

Radius = n
Volume 1.3058677140912E+23
Surface area 1.2447541443419E+16
Circumference 197750106.83663

Square

Length = n
Perimeter 125891628
Area 990543875030649
Diagonal 44509411.926707

Cube

Length = n
Surface area 5943263250183894
Volume 3.1175295258259E+22
Space diagonal 54512673.98589

Equilateral Triangle

Length = n
Perimeter 94418721
Area 4.2891807966981E+14
Altitude 27256336.992945

Triangular Pyramid

Length = n
Surface area 4.2891807966981E+14
Volume 3.6740437804347E+21
Height 14836470.642236