30638856 (number)

30638856 is an even 8-digits composite number following 30638855 and preceding 30638857. In scientific notation, it is written as 3.0638856 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 10212944 positive integers (up to 30638856) that are relatively prime to 30638856.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0638856 × 10^7
Engineering notation 3.0638856 × 10^6

Prime Factorization of 30638856

Prime Factorization 2 × 2 × 2 × 3 × 1276619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7659714
Product of the distinct prime numbers

The prime factorization of 30638856 is 2 × 2 × 2 × 3 × 1276619. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30638856)

Multiplication

n×y
n×2 61277712
n×3 91916568
n×4 122555424
n×5 153194280

Division

n÷y
n÷2 15319428
n÷3 10212952
n÷3 7659714
n÷5 6127771.2

Exponentiation

ny
n2 938739496988736
n3 2.876190426975E+22
n4 8.8123184320667E+29
n5 2.6999935546624E+37

Nth Root

y√n
2√n 5535.2376642742
3√n 312.91341465479
4√n 74.399177846763
5√n 31.423496619612

Divisors of 30638856

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 -30638855
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 30638856 can be divided by 16 positive divisors. The sum of these divisors (counting 30638856) is 1, the average is 0.0625.

Base conversion 30638856

Base System Value
2 Binary 1110100111000001100001000
3 Ternary 2010122121121110
4 Quaternary 1310320030020
5 Quinary 30320420411
6 Senary 3012410320
8 Octal 164701410
10 Decimal 30638856
12 Duodecimal a3169a0
16 Hexadecimal 1d38308
20 Vigesimal 9b9h2g
36 Base36 i8p3c

Cryptographic Hash Functions

md5 7bbaaaa7c5629865aafe450a475fb546
sha1 489e5956c5961aa6bf789232d7ecaa9126ae9a59
sha256 c807eacab9dc791758eee12bc8a8aca4d5df11eb1da37eaa766c30658359f622
sha512 78535611ddd8965b4b47260ee35b2ae72d9cc3dc83a04f7c6083023a5da9307db8204b1547bf75683672f0ffc39c031c41f347965ee9fd94e2b673a5c06a0d0d
ripemd-160 49fc985675371ccb43e0d291cd5380b706629267

30638856 as geometric shapes

Circle

Radius = n
Diameter 61277712
Circumference 192509609.84799
Area 2.9491371073744E+15

Sphere

Radius = n
Volume 1.2047758287613E+23
Surface area 1.1796548429498E+16
Circumference 192509609.84799

Square

Length = n
Perimeter 122555424
Area 938739496988736
Diagonal 43329885.690796

Cube

Length = n
Surface area 5632436981932416
Volume 2.876190426975E+22
Space diagonal 53068055.277787

Equilateral Triangle

Length = n
Perimeter 91916568
Area 4.0648612596404E+14
Altitude 26534027.638893

Triangular Pyramid

Length = n
Surface area 4.0648612596404E+14
Volume 3.3896229248298E+21
Height 14443295.230265