30638813 (number)

30638813 is an odd 8-digits prime number following 30638812 and preceding 30638814. In scientific notation, it is written as 3.0638813 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 30638812 positive integers (up to 30638813) that are relatively prime to 30638813.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0638813 × 10^7
Engineering notation 3.0638813 × 10^6

Prime Factorization of 30638813

Prime Factorization 30638813

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 30638813
Product of the distinct prime numbers

The prime factorization of 30638813 is 30638813. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30638813)

Multiplication

n×y
n×2 61277626
n×3 91916439
n×4 122555252
n×5 153194065

Division

n÷y
n÷2 15319406.5
n÷3 10212937.666667
n÷3 7659703.25
n÷5 6127762.6

Exponentiation

ny
n2 938736862048969
n3 2.8761783172525E+22
n4 8.8122689616955E+29
n5 2.6999746082309E+37

Nth Root

y√n
2√n 5535.2337800675
3√n 312.91326826896
4√n 74.39915174293
5√n 31.423487799367

Divisors of 30638813

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 30638814
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 15319407
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5535.2338703979
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999347233
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30638813 can be divided by 2 positive divisors. The sum of these divisors (counting 30638813) is 30638814, the average is 15319407.

Base conversion 30638813

Base System Value
2 Binary 1110100111000001011011101
3 Ternary 2010122121112212
4 Quaternary 1310320023131
5 Quinary 30320420223
6 Senary 3012410205
8 Octal 164701335
10 Decimal 30638813
12 Duodecimal a316965
16 Hexadecimal 1d382dd
20 Vigesimal 9b9h0d
36 Base36 i8p25

Cryptographic Hash Functions

md5 61303d9fb4b0b1943f6a19c5bbbc9405
sha1 948fa6603c1c913440df6e2b41b528854d01f369
sha256 31cef2f6c3ca3420a9093c2e356e1926f54ac2666fd736211a9305ce787097dc
sha512 43321b83d324efa87a6701ca733d96ed1eb32446ab3a5507ab483940dded9ea9312debeb919979a634b6343574451867e531c9727656f6572ced456e56b13bd6
ripemd-160 cf80b0dc7f69237169b48cb549af78efd547efc7

30638813 as geometric shapes

Circle

Radius = n
Diameter 61277626
Circumference 192509339.67102
Area 2.949128829467E+15

Sphere

Radius = n
Volume 1.2047707562526E+23
Surface area 1.1796515317868E+16
Circumference 192509339.67102

Square

Length = n
Perimeter 122555252
Area 938736862048969
Diagonal 43329824.879613

Cube

Length = n
Surface area 5632421172293814
Volume 2.8761783172525E+22
Space diagonal 53067980.799602

Equilateral Triangle

Length = n
Perimeter 91916439
Area 4.0648498500165E+14
Altitude 26533990.399801

Triangular Pyramid

Length = n
Surface area 4.0648498500165E+14
Volume 3.3896086533849E+21
Height 14443274.959871