30549940 (number)

30549940 is an even 8-digits composite number following 30549939 and preceding 30549941. In scientific notation, it is written as 3.0549940 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 12219968 positive integers (up to 30549940) that are relatively prime to 30549940.

Interesting facts

Basic properties

Name

Name thirty million five hundred forty-nine thousand nine hundred forty

Notation

Scientific notation 3.0549940 × 10^7
Engineering notation 3.0549940 × 10^6

Prime Factorization of 30549940

Prime Factorization 2 × 2 × 5 × 1527497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15274970
Product of the distinct prime numbers

The prime factorization of 30549940 is 2 × 2 × 5 × 1527497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 46, 31, 38, 60, 2451, 3435, 91973, 75240, 911277, 889172, 4583797, 267001, 75230518, 76801119, 234953358, 11981088, 7244357527, 9706191270

Basic calculations (n = 30549940)

Multiplication

n×y
n×2 61099880
n×3 91649820
n×4 122199760
n×5 152749700

Division

n÷y
n÷2 15274970
n÷3 10183313.333333
n÷3 7637485
n÷5 6109988

Exponentiation

ny
n2 933298834003600
n3 2.851222338088E+22
n4 8.7104671355248E+29
n5 2.6610424836225E+37

Nth Root

y√n
2√n 5527.2000144739
3√n 312.61042284382
4√n 74.345141162512
5√n 31.405236794937

Divisors of 30549940

1, 2, 4, 5, 10, 20, 1527497, 3054994, 6109988, 7637485, 15274970, 30549940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30549939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30549940 can be divided by 12 positive divisors. The sum of these divisors (counting 30549940) is 1, the average is 0.083333333333333.

Base conversion 30549940

Base System Value
2 Binary 1110100100010011110110100
3 Ternary 2010111002122021
4 Quaternary 1310202132310
5 Quinary 30310044230
6 Senary 3010442524
8 Octal 164423664
10 Decimal 30549940
12 Duodecimal a293444
16 Hexadecimal 1d227b4
20 Vigesimal 9aieh0
36 Base36 i6shg

Cryptographic Hash Functions

md5 85eb2cc737df328cbb22a19deb2e1e10
sha1 69f9358f9544e679dd2e67a7d4271d1473330b4a
sha256 a4b2cc589f40b1d76a3b86f05c18d0682c6e608732cef74ee3afbf75690cad3a
sha512 f3ede644fde9ba7420f1a9cf3bbac211adc59edd0e3d9d5cdad6dd560702a7ade2a026898e3a266bc2987533727e7401f26775b642d2806ff187d6f49a1d46b9
ripemd-160 c996684035a4ec4b1e81b7c0a3d965460707067a

30549940 as geometric shapes

Circle

Radius = n
Diameter 61099880
Circumference 191950934.14322
Area 2.9320447605096E+15

Sphere

Radius = n
Volume 1.1943172201451E+23
Surface area 1.1728179042039E+16
Circumference 191950934.14322

Square

Length = n
Perimeter 122199760
Area 933298834003600
Diagonal 43204139.477684

Cube

Length = n
Surface area 5599793004021600
Volume 2.851222338088E+22
Space diagonal 52914048.248181

Equilateral Triangle

Length = n
Perimeter 91649820
Area 4.0413024978476E+14
Altitude 26457024.12409

Triangular Pyramid

Length = n
Surface area 4.0413024978476E+14
Volume 3.3601977498876E+21
Height 14401379.825895