30342945 (number)

30342945 is an odd 8-digits composite number following 30342944 and preceding 30342946. In scientific notation, it is written as 3.0342945 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 16182896 positive integers (up to 30342945) that are relatively prime to 30342945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0342945 × 10^7
Engineering notation 3.0342945 × 10^6

Prime Factorization of 30342945

Prime Factorization 3 × 5 × 2022863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30342945
Product of the distinct prime numbers

The prime factorization of 30342945 is 3 × 5 × 2022863. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30342945)

Multiplication

n×y
n×2 60685890
n×3 91028835
n×4 121371780
n×5 151714725

Division

n÷y
n÷2 15171472.5
n÷3 10114315
n÷3 7585736.25
n÷5 6068589

Exponentiation

ny
n2 920694311273025
n3 2.793657684877E+22
n4 8.4767801481051E+29
n5 2.5721047381104E+37

Nth Root

y√n
2√n 5508.4430649685
3√n 311.90277830441
4√n 74.2188861744
5√n 31.36256294642

Divisors of 30342945

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30342944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30342945 can be divided by 8 positive divisors. The sum of these divisors (counting 30342945) is 1, the average is 0.125.

Base conversion 30342945

Base System Value
2 Binary 1110011101111111100100001
3 Ternary 2010002120200210
4 Quaternary 1303233330201
5 Quinary 30231433240
6 Senary 3002204333
8 Octal 163577441
10 Decimal 30342945
12 Duodecimal a1b36a9
16 Hexadecimal 1ceff21
20 Vigesimal 99ch75
36 Base36 i2crl

Cryptographic Hash Functions

md5 5d369d0c584f72fb89a84975eee03ec6
sha1 e4d8af767f71d6da9a3580d40629452a2ab1039c
sha256 01d2f71d4d7457d46891a3ca38078c1250a0fa8aae43588a05a1d2f721617767
sha512 3fedbf02c00765d72a0b37bbf822f58285f9bdfd84e2d0e4bf99c682a141f77b635f1f69c3e64887bec888bd8fb4c625c661ad3697662081b02913e49c632b8e
ripemd-160 9e13aaa5a73001e77b2153402e77e82b32803aa3

30342945 as geometric shapes

Circle

Radius = n
Diameter 60685890
Circumference 190650346.20056
Area 2.8924464844972E+15

Sphere

Radius = n
Volume 1.1702045945939E+23
Surface area 1.1569785937989E+16
Circumference 190650346.20056

Square

Length = n
Perimeter 121371780
Area 920694311273025
Diagonal 42911404.341341

Cube

Length = n
Surface area 5524165867638150
Volume 2.793657684877E+22
Space diagonal 52555522.391268

Equilateral Triangle

Length = n
Perimeter 91028835
Area 3.9867233134113E+14
Altitude 26277761.195634

Triangular Pyramid

Length = n
Surface area 3.9867233134113E+14
Volume 3.2923571554841E+21
Height 14303801.447114