30638834 (number)

30638834 is an even 8-digits composite number following 30638833 and preceding 30638835. In scientific notation, it is written as 3.0638834 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 15319416 positive integers (up to 30638834) that are relatively prime to 30638834.

Interesting facts

Basic properties

Name

Name thirty million six hundred thirty-eight thousand eight hundred thirty-four

Notation

Scientific notation 3.0638834 × 10^7
Engineering notation 3.0638834 × 10^6

Prime Factorization of 30638834

Prime Factorization 2 × 15319417

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30638834
Product of the distinct prime numbers

The prime factorization of 30638834 is 2 × 15319417. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 98, 5, 853, 334, 888, 6261, 13359, 84549, 591832, 70222, 194620, 7359924, 35289407, 83574136, 377907388, 421976610, 8861796353, 8225949875

Basic calculations (n = 30638834)

Multiplication

n×y
n×2 61277668
n×3 91916502
n×4 122555336
n×5 153194170

Division

n÷y
n÷2 15319417
n÷3 10212944.666667
n÷3 7659708.5
n÷5 6127766.8

Exponentiation

ny
n2 938738148879556
n3 2.8761842312988E+22
n4 8.8122931216182E+29
n5 2.699983861126E+37

Nth Root

y√n
2√n 5535.235677006
3√n 312.91333975973
4√n 74.399164491317
5√n 31.423492106929

Divisors of 30638834

1, 2, 15319417, 30638834

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 -30638833
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 30638834 can be divided by 4 positive divisors. The sum of these divisors (counting 30638834) is 1, the average is 0.25.

Base conversion 30638834

Base System Value
2 Binary 1110100111000001011110010
3 Ternary 2010122121120122
4 Quaternary 1310320023302
5 Quinary 30320420314
6 Senary 3012410242
8 Octal 164701362
10 Decimal 30638834
12 Duodecimal a316982
16 Hexadecimal 1d382f2
20 Vigesimal 9b9h1e
36 Base36 i8p2q

Cryptographic Hash Functions

md5 8f2b5839e875f7566789a1549aedc68c
sha1 69eae6ab2d9a67d1d99b7abdc81c716ab02a4ccb
sha256 829ddf974271eca765509808db877a19c6badcf2c989f0b641806d87614fac0c
sha512 b7bca9360ec1fc1f36a971bf8d78d9c28821a81359a6f1fb7a0447ac28e35bc4317405906bf26f7cd26aae16a3eac845142886cd0bf6bc2a462823f6b48aa5d5
ripemd-160 f0c3c8f7354d43c8c2a4e9878bd2bc6a0598a67f

30638834 as geometric shapes

Circle

Radius = n
Diameter 61277668
Circumference 192509471.61791
Area 2.9491328721645E+15

Sphere

Radius = n
Volume 1.2047732335225E+23
Surface area 1.1796531488658E+16
Circumference 192509471.61791

Square

Length = n
Perimeter 122555336
Area 938738148879556
Diagonal 43329854.578098

Cube

Length = n
Surface area 5632428893277336
Volume 2.8761842312988E+22
Space diagonal 53068017.172669

Equilateral Triangle

Length = n
Perimeter 91916502
Area 4.0648554221564E+14
Altitude 26534008.586334

Triangular Pyramid

Length = n
Surface area 4.0648554221564E+14
Volume 3.3896156231553E+21
Height 14443284.859366