30485438 (number)

30485438 is an even 8-digits composite number following 30485437 and preceding 30485439. In scientific notation, it is written as 3.0485438 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 14644896 positive integers (up to 30485438) that are relatively prime to 30485438.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-five thousand four hundred thirty-eight

Notation

Scientific notation 3.0485438 × 10^7
Engineering notation 3.0485438 × 10^6

Prime Factorization of 30485438

Prime Factorization 2 × 29 × 2357 × 223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30485438
Product of the distinct prime numbers

The prime factorization of 30485438 is 2 × 29 × 2357 × 223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 1, 23, 565, 267, 3436, 7613, 66352, 33634, 707793, 73202, 8332380, 5382450, 53137342, 72361628, 416610600, 965532790, 3634893701, 3264383142

Basic calculations (n = 30485438)

Multiplication

n×y
n×2 60970876
n×3 91456314
n×4 121941752
n×5 152427190

Division

n÷y
n÷2 15242719
n÷3 10161812.666667
n÷3 7621359.5
n÷5 6097087.6

Exponentiation

ny
n2 929361930051844
n3 2.8332005498156E+22
n4 8.6371359702969E+29
n5 2.6330687312006E+37

Nth Root

y√n
2√n 5521.3619696593
3√n 312.39025650488
4√n 74.305867666418
5√n 31.391964012407

Divisors of 30485438

1, 2, 29, 58, 223, 446, 2357, 4714, 6467, 12934, 68353, 136706, 525611, 1051222, 15242719, 30485438

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 -30485437
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 30485438 can be divided by 16 positive divisors. The sum of these divisors (counting 30485438) is 1, the average is 0.0625.

Base conversion 30485438

Base System Value
2 Binary 1110100010010101110111110
3 Ternary 2010100211011022
4 Quaternary 1310102232332
5 Quinary 30301013223
6 Senary 3005224142
8 Octal 164225676
10 Decimal 30485438
12 Duodecimal a262052
16 Hexadecimal 1d12bbe
20 Vigesimal 9aadbi
36 Base36 i5epq

Cryptographic Hash Functions

md5 5184f3d40f5d45d503802cedf5331500
sha1 b827b88386a158ce517e5d9b4739c0361e8c4e24
sha256 7c4039f0089c03461a4d1d2de199519d073396e2618018e2db24390bc18f9b71
sha512 1aa31ec816b438f23af21baa62840efdebf130ec596fe6dd736b8952f5a84647658e354fce0de56993734a6761785b4709d3da512b98ee0c0240daf0229f28b1
ripemd-160 5345de35245be0a784be54dcbbe7bde24401a5f2

30485438 as geometric shapes

Circle

Radius = n
Diameter 60970876
Circumference 191545656.12453
Area 2.9196766119769E+15

Sphere

Radius = n
Volume 1.1867682711263E+23
Surface area 1.1678706447908E+16
Circumference 191545656.12453

Square

Length = n
Perimeter 121941752
Area 929361930051844
Diagonal 43112919.874484

Cube

Length = n
Surface area 5576171580311064
Volume 2.8332005498156E+22
Space diagonal 52802327.506991

Equilateral Triangle

Length = n
Perimeter 91456314
Area 4.0242552036752E+14
Altitude 26401163.753495

Triangular Pyramid

Length = n
Surface area 4.0242552036752E+14
Volume 3.3389588687268E+21
Height 14370973.291495