30453985 (number)

30453985 is an odd 8-digits composite number following 30453984 and preceding 30453986. In scientific notation, it is written as 3.0453985 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 24363184 positive integers (up to 30453985) that are relatively prime to 30453985.

Interesting facts

Basic properties

Name

Name thirty million four hundred fifty-three thousand nine hundred eighty-five

Notation

Scientific notation 3.0453985 × 10^7
Engineering notation 3.0453985 × 10^6

Prime Factorization of 30453985

Prime Factorization 5 × 6090797

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30453985
Product of the distinct prime numbers

The prime factorization of 30453985 is 5 × 6090797. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30453985)

Multiplication

n×y
n×2 60907970
n×3 91361955
n×4 121815940
n×5 152269925

Division

n÷y
n÷2 15226992.5
n÷3 10151328.333333
n÷3 7613496.25
n÷5 6090797

Exponentiation

ny
n2 927445202380225
n3 2.8244402281609E+22
n4 8.601546034181E+29
n5 2.6195135390176E+37

Nth Root

y√n
2√n 5518.5129337531
3√n 312.28278451744
4√n 74.286694190501
5√n 31.385483677893

Divisors of 30453985

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 -30453984
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 30453985 can be divided by 4 positive divisors. The sum of these divisors (counting 30453985) is 1, the average is 0.25.

Base conversion 30453985

Base System Value
2 Binary 1110100001011000011100001
3 Ternary 2010022020000101
4 Quaternary 1310023003201
5 Quinary 30244011420
6 Senary 3004422401
8 Octal 164130341
10 Decimal 30453985
12 Duodecimal a247a01
16 Hexadecimal 1d0b0e1
20 Vigesimal 9a6ej5
36 Base36 i4qg1

Cryptographic Hash Functions

md5 2a439a74ff1a7b39c86d47567f333239
sha1 d2f57a767843bc5289ed86d3c5dbf84dbe7e870b
sha256 84b1e306901a20b02b9547d31af15b02868edb0fdf9f7c76044bf9f5fae0e696
sha512 a1df11e0f68804e8516c336c65c3f809e9766ae1b508527269a3aee4a1181895da16eb8065be4a7482af2efdd603a2d339082de857c9ae399dc826cd6594ab68
ripemd-160 ec2fcd8a6df97bf1bd4170239fccf11c028e1826

30453985 as geometric shapes

Circle

Radius = n
Diameter 60907970
Circumference 191348031.09707
Area 2.9136550344048E+15

Sphere

Radius = n
Volume 1.1830987561725E+23
Surface area 1.1654620137619E+16
Circumference 191348031.09707

Square

Length = n
Perimeter 121815940
Area 927445202380225
Diagonal 43068438.615307

Cube

Length = n
Surface area 5564671214281350
Volume 2.8244402281609E+22
Space diagonal 52747849.31294

Equilateral Triangle

Length = n
Perimeter 91361955
Area 4.0159555293964E+14
Altitude 26373924.65647

Triangular Pyramid

Length = n
Surface area 4.0159555293964E+14
Volume 3.3286347306478E+21
Height 14356146.205102