30890790 (number)

30890790 is an even 8-digits composite number following 30890789 and preceding 30890791. In scientific notation, it is written as 3.0890790 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 7060608 positive integers (up to 30890790) that are relatively prime to 30890790.

Interesting facts

Basic properties

Name

Name thirty million eight hundred ninety thousand seven hundred ninety

Notation

Scientific notation 3.0890790 × 10^7
Engineering notation 3.0890790 × 10^6

Prime Factorization of 30890790

Prime Factorization 2 × 35 × 9 × 49033

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30890790
Product of the distinct prime numbers

The prime factorization of 30890790 is 2 × 35 × 9 × 49033. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30890790)

Multiplication

n×y
n×2 61781580
n×3 92672370
n×4 123563160
n×5 154453950

Division

n÷y
n÷2 15445395
n÷3 10296930
n÷3 7722697.5
n÷5 6178158

Exponentiation

ny
n2 954240906824100
n3 2.9477255462113E+22
n4 9.1057570825648E+29
n5 2.8128402982852E+37

Nth Root

y√n
2√n 5557.9483624805
3√n 313.76873853047
4√n 74.551648958829
5√n 31.475004655375

Divisors of 30890790

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 -30890789
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 30890790 can be divided by 16 positive divisors. The sum of these divisors (counting 30890790) is 1, the average is 0.0625.

Base conversion 30890790

Base System Value
2 Binary 1110101110101101100100110
3 Ternary 2011010102012100
4 Quaternary 1311311230212
5 Quinary 30402001130
6 Senary 3022032530
8 Octal 165655446
10 Decimal 30890790
12 Duodecimal a418746
16 Hexadecimal 1d75b26
20 Vigesimal 9d16ja
36 Base36 ie3hi

Cryptographic Hash Functions

md5 1ac81837e931b81cc81cdb3a197c0a7b
sha1 0c61bb1b2850ac29cf0fe34ad1a77173909c2d74
sha256 0e267e581bc2fae32a16b1469d30c03aeaddb97dc325f0d1fe8fc8b7a01923ab
sha512 6c426e0726927aa65e1e31cc3e51d3639aa6b26fa32b33cec2dfceafc446db468bd27acd2d07c1627dbdecf5182216cfa3eed20d98cb0ad5d2244ff02dd15ef7
ripemd-160 393a9e88ee71268c75c6996176bf344122779303

30890790 as geometric shapes

Circle

Radius = n
Diameter 61781580
Circumference 194092557.85517
Area 2.9978362226335E+15

Sphere

Radius = n
Volume 1.2347403894368E+23
Surface area 1.1991344890534E+16
Circumference 194092557.85517

Square

Length = n
Perimeter 123563160
Area 954240906824100
Diagonal 43686174.170419

Cube

Length = n
Surface area 5725445440944600
Volume 2.9477255462113E+22
Space diagonal 53504417.765941

Equilateral Triangle

Length = n
Perimeter 92672370
Area 4.1319843331998E+14
Altitude 26752208.88297

Triangular Pyramid

Length = n
Surface area 4.1319843331998E+14
Volume 3.473927871338E+21
Height 14562058.056806