30405955 (number)

30405955 is an odd 8-digits composite number following 30405954 and preceding 30405956. In scientific notation, it is written as 3.0405955 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 24290208 positive integers (up to 30405955) that are relatively prime to 30405955.

Interesting facts

Basic properties

Name

Name thirty million four hundred five thousand nine hundred fifty-five

Notation

Scientific notation 3.0405955 × 10^7
Engineering notation 3.0405955 × 10^6

Prime Factorization of 30405955

Prime Factorization 5 × 773 × 7867

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30405955
Product of the distinct prime numbers

The prime factorization of 30405955 is 5 × 773 × 7867. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30405955)

Multiplication

n×y
n×2 60811910
n×3 91217865
n×4 121623820
n×5 152029775

Division

n÷y
n÷2 15202977.5
n÷3 10135318.333333
n÷3 7601488.75
n÷5 6081191

Exponentiation

ny
n2 924522099462025
n3 2.8110977352748E+22
n4 8.5474111239367E+29
n5 2.5989219800092E+37

Nth Root

y√n
2√n 5514.1595007762
3√n 312.11852758831
4√n 74.25738684317
5√n 31.375577607088

Divisors of 30405955

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30405954
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30405955 can be divided by 8 positive divisors. The sum of these divisors (counting 30405955) is 1, the average is 0.125.

Base conversion 30405955

Base System Value
2 Binary 1110011111111010101000011
3 Ternary 2010012210010111
4 Quaternary 1303333111003
5 Quinary 30240442310
6 Senary 3003412151
8 Octal 163772503
10 Decimal 30405955
12 Duodecimal a224057
16 Hexadecimal 1cff543
20 Vigesimal 9a0ehf
36 Base36 i3pdv

Cryptographic Hash Functions

md5 7246b5485415663e3842a66a93a2eb19
sha1 5f345992bf2242e8be598bdf2edad6281d1cc231
sha256 2d136e832f7cf7a16749d67883fa01c3471f444c114c27a269851fef89fd6b6e
sha512 d26274f238cf100c8bfac18c7a751bb282bae253a193dd53966c86e7cb8ef97a53b2bc567282e376a5c31140d2a41dd8490eeb7d5935f9edfb833db44bd95d72
ripemd-160 dd6906baa81408f5692d2136af0340616a0e6ce6

30405955 as geometric shapes

Circle

Radius = n
Diameter 60811910
Circumference 191046249.70676
Area 2.9044718357513E+15

Sphere

Radius = n
Volume 1.1775098658216E+23
Surface area 1.1617887343005E+16
Circumference 191046249.70676

Square

Length = n
Perimeter 121623820
Area 924522099462025
Diagonal 43000513.937906

Cube

Length = n
Surface area 5547132596772150
Volume 2.8110977352748E+22
Space diagonal 52664658.912653

Equilateral Triangle

Length = n
Perimeter 91217865
Area 4.0032981224712E+14
Altitude 26332329.456326

Triangular Pyramid

Length = n
Surface area 4.0032981224712E+14
Volume 3.3129104519849E+21
Height 14333504.645969