30991504 (number)

30991504 is an even 8-digits composite number following 30991503 and preceding 30991505. In scientific notation, it is written as 3.0991504 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 10 positive divisors. There are 15495744 positive integers (up to 30991504) that are relatively prime to 30991504.

Interesting facts

Basic properties

Name

Name thirty million nine hundred ninety-one thousand five hundred four

Notation

Scientific notation 3.0991504 × 10^7
Engineering notation 3.0991504 × 10^6

Prime Factorization of 30991504

Prime Factorization 2 × 2 × 2 × 2 × 1936969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3873938
Product of the distinct prime numbers

The prime factorization of 30991504 is 2 × 2 × 2 × 2 × 1936969. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30991504)

Multiplication

n×y
n×2 61983008
n×3 92974512
n×4 123966016
n×5 154957520

Division

n÷y
n÷2 15495752
n÷3 10330501.333333
n÷3 7747876
n÷5 6198300.8

Exponentiation

ny
n2 960473320182016
n3 2.9766512744314E+22
n4 9.2250899878147E+29
n5 2.8589941325772E+37

Nth Root

y√n
2√n 5567.0013472246
3√n 314.10936458475
4√n 74.612340448645
5√n 31.495501687859

Divisors of 30991504

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30991503
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30991504 can be divided by 10 positive divisors. The sum of these divisors (counting 30991504) is 1, the average is 0.1.

Base conversion 30991504

Base System Value
2 Binary 1110110001110010010010000
3 Ternary 2011022112100111
4 Quaternary 1312032102100
5 Quinary 30413212004
6 Senary 3024131104
8 Octal 166162220
10 Decimal 30991504
12 Duodecimal a466a94
16 Hexadecimal 1d8e490
20 Vigesimal 9ddif4
36 Base36 ig974

Cryptographic Hash Functions

md5 eee8f9b68ba9c7c712a3ac06790e7ff2
sha1 df478e1cbe88021704497c676e441eb8e53f855b
sha256 edaf6af464e69676f4e4803d85160c1130b9f22bee0b5fcb5a4eaf80f56d0900
sha512 c27a692924afe7ca0e9fd417559ae0c9be5d3f05170273edca1680eb60562bef5fb047ba9add335232137383e30e488cdd0bc27cf37dc26c2a5e6ff702c84733
ripemd-160 65f22ca66420cf902ae98ec2c2a09f0b818dc1bf

30991504 as geometric shapes

Circle

Radius = n
Diameter 61983008
Circumference 194725362.5802
Area 3.0174159266528E+15

Sphere

Radius = n
Volume 1.2468567701403E+23
Surface area 1.2069663706611E+16
Circumference 194725362.5802

Square

Length = n
Perimeter 123966016
Area 960473320182016
Diagonal 43828605.27514

Cube

Length = n
Surface area 5762839921092096
Volume 2.9766512744314E+22
Space diagonal 53678859.530974

Equilateral Triangle

Length = n
Perimeter 92974512
Area 4.1589714746741E+14
Altitude 26839429.765487

Triangular Pyramid

Length = n
Surface area 4.1589714746741E+14
Volume 3.5080171689634E+21
Height 14609535.091713