30659985 (number)

30659985 is an odd 8-digits composite number following 30659984 and preceding 30659986. In scientific notation, it is written as 3.0659985 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 16351920 positive integers (up to 30659985) that are relatively prime to 30659985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0659985 × 10^7
Engineering notation 3.0659985 × 10^6

Prime Factorization of 30659985

Prime Factorization 5 × 3 × 9 × 227111

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30659985
Product of the distinct prime numbers

The prime factorization of 30659985 is 5 × 3 × 9 × 227111. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 51, 19, 246, 422, 9936, 7266, 98752, 94396, 301587, 576886, 3442201, 8919549, 87445760, 31115909, 173031556, 368443146, 727078675, 3624733293

Basic calculations (n = 30659985)

Multiplication

n×y
n×2 61319970
n×3 91979955
n×4 122639940
n×5 153299925

Division

n÷y
n÷2 15329992.5
n÷3 10219995
n÷3 7664996.25
n÷5 6131997

Exponentiation

ny
n2 940034680200225
n3 2.8821449194419E+22
n4 8.8366519997914E+29
n5 2.7093161776382E+37

Nth Root

y√n
2√n 5537.1459254746
3√n 312.98532800466
4√n 74.412001219391
5√n 31.427829444498

Divisors of 30659985

1, 3, 5, 9, 15, 27, 45, 135, 227111, 681333, 1135555, 2043999, 3406665, 6131997, 10219995, 30659985

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30659984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30659985 can be divided by 16 positive divisors. The sum of these divisors (counting 30659985) is 1, the average is 0.0625.

Base conversion 30659985

Base System Value
2 Binary 1110100111101010110010001
3 Ternary 2010200200121000
4 Quaternary 1310331112101
5 Quinary 30322104420
6 Senary 3013052213
8 Octal 164752621
10 Decimal 30659985
12 Duodecimal a327069
16 Hexadecimal 1d3d591
20 Vigesimal 9bc9j5
36 Base36 i95e9

Cryptographic Hash Functions

md5 28cb055be165e778ca299aba38201d9c
sha1 1d859a9ae9ecc738959cafd7fe752e5ba945bc82
sha256 2cd75ff3b8bf3bf49400e1062b3b045bfdded0ff813396de6da5dea9601a636a
sha512 276339a9b6f145614cf6d3124271f9d5854bc7101b4aecfb1827aa6a97fdfdcd221a4423c21c70a3e2a4a4aaee0f09fa28794fe255c04fcfc0776599aec406b4
ripemd-160 62397d694d51cc36a482c3b554c71e12cafd52d6

30659985 as geometric shapes

Circle

Radius = n
Diameter 61319970
Circumference 192642367.27035
Area 2.9532060454367E+15

Sphere

Radius = n
Volume 1.2072700407333E+23
Surface area 1.1812824181747E+16
Circumference 192642367.27035

Square

Length = n
Perimeter 122639940
Area 940034680200225
Diagonal 43359766.609156

Cube

Length = n
Surface area 5640208081201350
Volume 2.8821449194419E+22
Space diagonal 53104651.7793

Equilateral Triangle

Length = n
Perimeter 91979955
Area 4.0704695674589E+14
Altitude 26552325.88965

Triangular Pyramid

Length = n
Surface area 4.0704695674589E+14
Volume 3.3966403614995E+21
Height 14453255.536385