30638963 (number)

30638963 is an odd 8-digits composite number following 30638962 and preceding 30638964. In scientific notation, it is written as 3.0638963 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 28978560 positive integers (up to 30638963) that are relatively prime to 30638963.

Interesting facts

Basic properties

Name

Name thirty million six hundred thirty-eight thousand nine hundred sixty-three

Notation

Scientific notation 3.0638963 × 10^7
Engineering notation 3.0638963 × 10^6

Prime Factorization of 30638963

Prime Factorization 19 × 937 × 1721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30638963
Product of the distinct prime numbers

The prime factorization of 30638963 is 19 × 937 × 1721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30638963)

Multiplication

n×y
n×2 61277926
n×3 91916889
n×4 122555852
n×5 153194815

Division

n÷y
n÷2 15319481.5
n÷3 10212987.666667
n÷3 7659740.75
n÷5 6127792.6

Exponentiation

ny
n2 938746053715369
n3 2.8762205606181E+22
n4 8.8124415336618E+29
n5 2.7000407008953E+37

Nth Root

y√n
2√n 5535.2473296141
3√n 312.91377891661
4√n 74.399242802693
5√n 31.423518567621

Divisors of 30638963

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30638962
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30638963 can be divided by 8 positive divisors. The sum of these divisors (counting 30638963) is 1, the average is 0.125.

Base conversion 30638963

Base System Value
2 Binary 1110100111000001101110011
3 Ternary 2010122121202102
4 Quaternary 1310320031303
5 Quinary 30320421323
6 Senary 3012411015
8 Octal 164701563
10 Decimal 30638963
12 Duodecimal a316a6b
16 Hexadecimal 1d38373
20 Vigesimal 9b9h83
36 Base36 i8p6b

Cryptographic Hash Functions

md5 0d78311a08c6473133a9d5e05c5f0631
sha1 321de10dec210d3bc83ec463eca85d241af7e863
sha256 9239092a799f0a9d0b0f4ad14699e2d291f888588499e9990642c1e193bf5d34
sha512 7be79cdd44adc34df200abbb67970f6c10862e07faf691f2b314deb9b8f71b7bf96455a4eb4591e41b4f60803869eac134adb8de5547b5e8b3144734f614491c
ripemd-160 9e8a9fd3281c46444ea676360e8249beced1488b

30638963 as geometric shapes

Circle

Radius = n
Diameter 61277926
Circumference 192510282.14882
Area 2.9491577059386E+15

Sphere

Radius = n
Volume 1.2047884511122E+23
Surface area 1.1796630823754E+16
Circumference 192510282.14882

Square

Length = n
Perimeter 122555852
Area 938746053715369
Diagonal 43330037.011647

Cube

Length = n
Surface area 5632476322292214
Volume 2.8762205606181E+22
Space diagonal 53068240.607223

Equilateral Triangle

Length = n
Perimeter 91916889
Area 4.0648896510995E+14
Altitude 26534120.303611

Triangular Pyramid

Length = n
Surface area 4.0648896510995E+14
Volume 3.3896584376687E+21
Height 14443345.670549