30656890 (number)

30656890 is an even 8-digits composite number following 30656889 and preceding 30656891. In scientific notation, it is written as 3.0656890 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 11101440 positive integers (up to 30656890) that are relatively prime to 30656890.

Interesting facts

Basic properties

Name

Name thirty million six hundred fifty-six thousand eight hundred ninety

Notation

Scientific notation 3.0656890 × 10^7
Engineering notation 3.0656890 × 10^6

Prime Factorization of 30656890

Prime Factorization 2 × 5 × 11 × 827 × 337

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30656890
Product of the distinct prime numbers

The prime factorization of 30656890 is 2 × 5 × 11 × 827 × 337. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30656890)

Multiplication

n×y
n×2 61313780
n×3 91970670
n×4 122627560
n×5 153284450

Division

n÷y
n÷2 15328445
n÷3 10218963.333333
n÷3 7664222.5
n÷5 6131378

Exponentiation

ny
n2 939844904472100
n3 2.8812721853462E+22
n4 8.8330844446217E+29
n5 2.7079489817948E+37

Nth Root

y√n
2√n 5536.8664423119
3√n 312.97479612098
4√n 74.410123251557
5√n 31.427194916725

Divisors of 30656890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30656889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30656890 can be divided by 32 positive divisors. The sum of these divisors (counting 30656890) is 1, the average is 0.03125.

Base conversion 30656890

Base System Value
2 Binary 1110100111100100101111010
3 Ternary 2010200112100101
4 Quaternary 1310330211322
5 Quinary 30322010030
6 Senary 3013030014
8 Octal 164744572
10 Decimal 30656890
12 Duodecimal a32530a
16 Hexadecimal 1d3c97a
20 Vigesimal 9bc24a
36 Base36 i930a

Cryptographic Hash Functions

md5 b1006a661f7f05c9986c9c604cebb488
sha1 ccc491efedc6c7147c3565e4ba67979ce2735f2d
sha256 3e3b320181151e5ece0b84c9138a80608f53480ffae79f571cfe1dfdc3d29c13
sha512 8d71ac9cc6cb9861a107374baf8754b79a287f0c77566998783c011a287a0ee1251bd58c29c26869df8c83e2632907b7e2e7546bfb101a7a75335a28f05d0e65
ripemd-160 f046d1de9f94a89de2dd23601c0df2f4d22db79b

30656890 as geometric shapes

Circle

Radius = n
Diameter 61313780
Circumference 192622920.81182
Area 2.9526098474034E+15

Sphere

Radius = n
Volume 1.2069044707302E+23
Surface area 1.1810439389613E+16
Circumference 192622920.81182

Square

Length = n
Perimeter 122627560
Area 939844904472100
Diagonal 43355389.61818

Cube

Length = n
Surface area 5639069426832600
Volume 2.8812721853462E+22
Space diagonal 53099291.08205

Equilateral Triangle

Length = n
Perimeter 91970670
Area 4.069647814451E+14
Altitude 26549645.541025

Triangular Pyramid

Length = n
Surface area 4.069647814451E+14
Volume 3.3956118345041E+21
Height 14451796.539393