30761389 (number)

30761389 is an odd 8-digits composite number following 30761388 and preceding 30761390. In scientific notation, it is written as 3.0761389 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 30328060 positive integers (up to 30761389) that are relatively prime to 30761389.

Interesting facts

Basic properties

Name

Name thirty million seven hundred sixty-one thousand three hundred eighty-nine

Notation

Scientific notation 3.0761389 × 10^7
Engineering notation 3.0761389 × 10^6

Prime Factorization of 30761389

Prime Factorization 71 × 433259

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30761389
Product of the distinct prime numbers

The prime factorization of 30761389 is 71 × 433259. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30761389)

Multiplication

n×y
n×2 61522778
n×3 92284167
n×4 123045556
n×5 153806945

Division

n÷y
n÷2 15380694.5
n÷3 10253796.333333
n÷3 7690347.25
n÷5 6152277.8

Exponentiation

ny
n2 946263053209321
n3 2.91083658761E+22
n4 8.9541376586903E+29
n5 2.7544171167852E+37

Nth Root

y√n
2√n 5546.2950696839
3√n 313.3300013478
4√n 74.47345211338
5√n 31.448590706107

Divisors of 30761389

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 -30761388
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 30761389 can be divided by 4 positive divisors. The sum of these divisors (counting 30761389) is 1, the average is 0.25.

Base conversion 30761389

Base System Value
2 Binary 1110101010110000110101101
3 Ternary 2010212211200201
4 Quaternary 1311112012231
5 Quinary 30333331024
6 Senary 3015153501
8 Octal 165260655
10 Decimal 30761389
12 Duodecimal a375891
16 Hexadecimal 1d561ad
20 Vigesimal 9c5399
36 Base36 ibbn1

Cryptographic Hash Functions

md5 e0a626aa02123c6e82877a07d16221d5
sha1 6e09cc89d3ce3fd335e960721f32132a60a97d3f
sha256 241fc9d07887893a2768a4784b471e63823ab392494ba1c1a6b7b695f4290bc4
sha512 1d179bfa859e53352f717db40749c41bb1e59b2d053c4fce8ba35ddceb26fc853a5770807aea42ebfc00833399b5fa5ab770a44656c6df09ee8268c9f62ecccb
ripemd-160 e36ef3f76334900ab40c0eb5de33d0d3497c64c3

30761389 as geometric shapes

Circle

Radius = n
Diameter 61522778
Circumference 193279507.39324
Area 2.9727730563259E+15

Sphere

Radius = n
Volume 1.2192883785914E+23
Surface area 1.1891092225303E+16
Circumference 193279507.39324

Square

Length = n
Perimeter 123045556
Area 946263053209321
Diagonal 43503173.521235

Cube

Length = n
Surface area 5677578319255926
Volume 2.91083658761E+22
Space diagonal 53280288.65939

Equilateral Triangle

Length = n
Perimeter 92284167
Area 4.0974392137095E+14
Altitude 26640144.329695

Triangular Pyramid

Length = n
Surface area 4.0974392137095E+14
Volume 3.4304538167082E+21
Height 14501057.840412