30894961 (number)

30894961 is an odd 8-digits prime number following 30894960 and preceding 30894962. In scientific notation, it is written as 3.0894961 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 30894960 positive integers (up to 30894961) that are relatively prime to 30894961.

Interesting facts

Basic properties

Name

Name thirty million eight hundred ninety-four thousand nine hundred sixty-one

Notation

Scientific notation 3.0894961 × 10^7
Engineering notation 3.0894961 × 10^6

Prime Factorization of 30894961

Prime Factorization 30894961

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 30894961
Product of the distinct prime numbers

The prime factorization of 30894961 is 30894961. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30894961)

Multiplication

n×y
n×2 61789922
n×3 92684883
n×4 123579844
n×5 154474805

Division

n÷y
n÷2 15447480.5
n÷3 10298320.333333
n÷3 7723740.25
n÷5 6178992.2

Exponentiation

ny
n2 954498615191521
n3 2.9489197490896E+22
n4 9.1106760640253E+29
n5 2.814739816817E+37

Nth Root

y√n
2√n 5558.3235782023
3√n 313.78286000496
4√n 74.554165398067
5√n 31.475854586079

Divisors of 30894961

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 30894962
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 15447481
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5558.3236681575
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999352645
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30894961 can be divided by 2 positive divisors. The sum of these divisors (counting 30894961) is 30894962, the average is 15447481.

Base conversion 30894961

Base System Value
2 Binary 1110101110110101101110001
3 Ternary 2011010121220211
4 Quaternary 1311312231301
5 Quinary 30402114321
6 Senary 3022104121
8 Octal 165665561
10 Decimal 30894961
12 Duodecimal a41b041
16 Hexadecimal 1d76b71
20 Vigesimal 9d1h81
36 Base36 ie6pd

Cryptographic Hash Functions

md5 5ca4eb004760ea070da5a8cb975baee4
sha1 d45c4e530c750cf2294a149028ca4d654c413556
sha256 0ed3b156aa8a84163077cda5351da5a625025edfdb2fca7d53de5a73b1c10e53
sha512 1175a10810f2bc733ffe2ddca40f07b66a41c2ba9181df32848ce668c969c007fa75c74dba84bd4d9227a8a88323138d55a76d87bcc309003523141814240a83
ripemd-160 6313d1082ee086ef11500ab949a988ecec2003e1

30894961 as geometric shapes

Circle

Radius = n
Diameter 61789922
Circumference 194118765.02109
Area 2.9986458373473E+15

Sphere

Radius = n
Volume 1.2352406159688E+23
Surface area 1.1994583349389E+16
Circumference 194118765.02109

Square

Length = n
Perimeter 123579844
Area 954498615191521
Diagonal 43692072.855188

Cube

Length = n
Surface area 5726991691149126
Volume 2.9489197490896E+22
Space diagonal 53511642.149859

Equilateral Triangle

Length = n
Perimeter 92684883
Area 4.1331002431646E+14
Altitude 26755821.074929

Triangular Pyramid

Length = n
Surface area 4.1331002431646E+14
Volume 3.475335252927E+21
Height 14564024.285063