30650981 (number)

30650981 is an odd 8-digits prime number following 30650980 and preceding 30650982. In scientific notation, it is written as 3.0650981 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 30650980 positive integers (up to 30650981) that are relatively prime to 30650981.

Interesting facts

Basic properties

Name

Name thirty million six hundred fifty thousand nine hundred eighty-one

Notation

Scientific notation 3.0650981 × 10^7
Engineering notation 3.0650981 × 10^6

Prime Factorization of 30650981

Prime Factorization 30650981

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 30650981
Product of the distinct prime numbers

The prime factorization of 30650981 is 30650981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30650981)

Multiplication

n×y
n×2 61301962
n×3 91952943
n×4 122603924
n×5 153254905

Division

n÷y
n÷2 15325490.5
n÷3 10216993.666667
n÷3 7662745.25
n÷5 6130196.2

Exponentiation

ny
n2 939482636262361
n3 2.8796064433908E+22
n4 8.8262762383848E+29
n5 2.7053402528348E+37

Nth Root

y√n
2√n 5536.3328115279
3√n 312.95468659147
4√n 74.406537424664
5√n 31.425983328636

Divisors of 30650981

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 30650982
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 15325491
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5536.3329018404
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999347492
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30650981 can be divided by 2 positive divisors. The sum of these divisors (counting 30650981) is 30650982, the average is 15325491.

Base conversion 30650981

Base System Value
2 Binary 1110100111011001001100101
3 Ternary 2010200020020112
4 Quaternary 1310323021211
5 Quinary 30321312411
6 Senary 3012542405
8 Octal 164731145
10 Decimal 30650981
12 Duodecimal a321a05
16 Hexadecimal 1d3b265
20 Vigesimal 9bb791
36 Base36 i8yg5

Cryptographic Hash Functions

md5 9d3e0735c21c744b2a561c5649c7ddad
sha1 aa9759f3f229c1b8afd3082f0033807e80f31c53
sha256 3bb33113e0d9c3a463d0b3e044e58cdeb7be05c5a0146c5478d6c674ebad9526
sha512 746e911fc71416cec8f91d038b896ba35b32890df65591b219be101ba5730f847f1b21f7563e15462fbd2e9fd7f09f88b906345d5826cd7c9399b66a55d757db
ripemd-160 2c926b3e45fab56db50a7c40e7c7eff5dc4bfddf

30650981 as geometric shapes

Circle

Radius = n
Diameter 61301962
Circumference 192585793.46984
Area 2.951471748257E+15

Sphere

Radius = n
Volume 1.2062067263715E+23
Surface area 1.1805886993028E+16
Circumference 192585793.46984

Square

Length = n
Perimeter 122603924
Area 939482636262361
Diagonal 43347033.03024

Cube

Length = n
Surface area 5636895817574166
Volume 2.8796064433908E+22
Space diagonal 53089056.393828

Equilateral Triangle

Length = n
Perimeter 91952943
Area 4.0680791470879E+14
Altitude 26544528.196914

Triangular Pyramid

Length = n
Surface area 4.0680791470879E+14
Volume 3.3936487387835E+21
Height 14449011.01008