30890055 (number)

30890055 is an odd 8-digits composite number following 30890054 and preceding 30890056. In scientific notation, it is written as 3.0890055 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 13986432 positive integers (up to 30890055) that are relatively prime to 30890055.

Interesting facts

Basic properties

Name

Name thirty million eight hundred ninety thousand fifty-five

Notation

Scientific notation 3.0890055 × 10^7
Engineering notation 3.0890055 × 10^6

Prime Factorization of 30890055

Prime Factorization 5 × 3 × 7 × 109 × 2699

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30890055
Product of the distinct prime numbers

The prime factorization of 30890055 is 5 × 3 × 7 × 109 × 2699. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30890055)

Multiplication

n×y
n×2 61780110
n×3 92670165
n×4 123560220
n×5 154450275

Division

n÷y
n÷2 15445027.5
n÷3 10296685
n÷3 7722513.75
n÷5 6178011

Exponentiation

ny
n2 954195497903025
n3 2.9475151410977E+22
n4 9.104890482184E+29
n5 2.8125056776364E+37

Nth Root

y√n
2√n 5557.8822405661
3√n 313.76624995861
4√n 74.551205493715
5√n 31.474854873847

Divisors of 30890055

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 -30890054
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 30890055 can be divided by 32 positive divisors. The sum of these divisors (counting 30890055) is 1, the average is 0.03125.

Base conversion 30890055

Base System Value
2 Binary 1110101110101100001000111
3 Ternary 2011010101012010
4 Quaternary 1311311201013
5 Quinary 30401440210
6 Senary 3022025303
8 Octal 165654107
10 Decimal 30890055
12 Duodecimal a418233
16 Hexadecimal 1d75847
20 Vigesimal 9d152f
36 Base36 ie2x3

Cryptographic Hash Functions

md5 6b9420253edc35ecea9739e781e76b10
sha1 26f2e2fb9c1cefeb21ba168c72ece0a5022ca13c
sha256 7e9f935cb8e55bea96313886389ee1021cb0e4bc04b6c8e3a42fb83b473b8286
sha512 75732390c2ed5a46b3b5b6181c415dd43316c88f571b0ce411db8cd289b848e5cf745547cc917c26d3e3a87ec54a7d8aa7d07f919d09d41866f66c5eaa561091
ripemd-160 1326e9cb0df1f900f64071fbc2e7cd72495d91a8

30890055 as geometric shapes

Circle

Radius = n
Diameter 61780110
Circumference 194087939.71397
Area 2.9976935663006E+15

Sphere

Radius = n
Volume 1.234652255149E+23
Surface area 1.1990774265202E+16
Circumference 194087939.71397

Square

Length = n
Perimeter 123560220
Area 954195497903025
Diagonal 43685134.723451

Cube

Length = n
Surface area 5725172987418150
Volume 2.9475151410977E+22
Space diagonal 53503144.708597

Equilateral Triangle

Length = n
Perimeter 92670165
Area 4.1317877068038E+14
Altitude 26751572.354299

Triangular Pyramid

Length = n
Surface area 4.1317877068038E+14
Volume 3.4736799065337E+21
Height 14561711.574484