30677987 (number)

30677987 is an odd 8-digits composite number following 30677986 and preceding 30677988. In scientific notation, it is written as 3.0677987 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 30646920 positive integers (up to 30677987) that are relatively prime to 30677987.

Interesting facts

Basic properties

Name

Name thirty million six hundred seventy-seven thousand nine hundred eighty-seven

Notation

Scientific notation 3.0677987 × 10^7
Engineering notation 3.0677987 × 10^6

Prime Factorization of 30677987

Prime Factorization 1021 × 30047

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30677987
Product of the distinct prime numbers

The prime factorization of 30677987 is 1021 × 30047. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30677987)

Multiplication

n×y
n×2 61355974
n×3 92033961
n×4 122711948
n×5 153389935

Division

n÷y
n÷2 15338993.5
n÷3 10225995.666667
n÷3 7669496.75
n÷5 6135597.4

Exponentiation

ny
n2 941138886372169
n3 2.887224652132E+22
n4 8.8574240344185E+29
n5 2.7172793938138E+37

Nth Root

y√n
2√n 5538.7712536266
3√n 313.04657243011
4√n 74.422921560676
5√n 31.431519145959

Divisors of 30677987

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30677986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30677987 can be divided by 4 positive divisors. The sum of these divisors (counting 30677987) is 1, the average is 0.25.

Base conversion 30677987

Base System Value
2 Binary 1110101000001101111100011
3 Ternary 2010201121021202
4 Quaternary 1311001233203
5 Quinary 30323143422
6 Senary 3013311415
8 Octal 165015743
10 Decimal 30677987
12 Duodecimal a33556b
16 Hexadecimal 1d41be3
20 Vigesimal 9beej7
36 Base36 i9jab

Cryptographic Hash Functions

md5 f9a5bc1a98152319ae30830b22b07a8c
sha1 0903bafcd48e14bda739329957029c8bedd7c431
sha256 6f561fe529426b7537b843e5d3dece5ef44279e108a6adeb27f3afa1928e26ac
sha512 ce6c1857063ecc1bd3160a5b3faf798227e91edd680f7454ba0f92439f5ad439166d4e6211c59c0a62180e3567254a7b1b6e6d45ef81bb423ab574ffb0012fcc
ripemd-160 492c61361602b0d8cec42e2a76a23993c6ef9d43

30677987 as geometric shapes

Circle

Radius = n
Diameter 61355974
Circumference 192755477.17225
Area 2.9566750114345E+15

Sphere

Radius = n
Volume 1.2093978341868E+23
Surface area 1.1826700045738E+16
Circumference 192755477.17225

Square

Length = n
Perimeter 122711948
Area 941138886372169
Diagonal 43385225.281705

Cube

Length = n
Surface area 5646833318233014
Volume 2.887224652132E+22
Space diagonal 53135832.157938

Equilateral Triangle

Length = n
Perimeter 92033961
Area 4.0752509204385E+14
Altitude 26567916.078969

Triangular Pyramid

Length = n
Surface area 4.0752509204385E+14
Volume 3.4026268838858E+21
Height 14461741.760569