30440138 (number)

30440138 is an even 8-digits composite number following 30440137 and preceding 30440139. In scientific notation, it is written as 3.0440138 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 15220068 positive integers (up to 30440138) that are relatively prime to 30440138.

Interesting facts

Basic properties

Name

Name thirty million four hundred forty thousand one hundred thirty-eight

Notation

Scientific notation 3.0440138 × 10^7
Engineering notation 3.0440138 × 10^6

Prime Factorization of 30440138

Prime Factorization 2 × 15220069

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30440138
Product of the distinct prime numbers

The prime factorization of 30440138 is 2 × 15220069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30440138)

Multiplication

n×y
n×2 60880276
n×3 91320414
n×4 121760552
n×5 152200690

Division

n÷y
n÷2 15220069
n÷3 10146712.666667
n÷3 7610034.5
n÷5 6088027.6

Exponentiation

ny
n2 926602001459044
n3 2.8205892795489E+22
n4 8.5859126910791E+29
n5 2.613563671724E+37

Nth Root

y√n
2√n 5517.2581958795
3√n 312.23544714091
4√n 74.27824847073
5√n 31.382629050785

Divisors of 30440138

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 -30440137
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 30440138 can be divided by 4 positive divisors. The sum of these divisors (counting 30440138) is 1, the average is 0.25.

Base conversion 30440138

Base System Value
2 Binary 1110100000111101011001010
3 Ternary 2010021112000112
4 Quaternary 1310013223022
5 Quinary 30243041023
6 Senary 3004234322
8 Octal 164075312
10 Decimal 30440138
12 Duodecimal a23b9a2
16 Hexadecimal 1d07aca
20 Vigesimal 9a506i
36 Base36 i4fre

Cryptographic Hash Functions

md5 045d21fb487218f1c067a378bdb5fe78
sha1 907ec72d0d16416abf9cfc58146b27fa6851a296
sha256 2b798b6be7c4b20c89148893d9527d8b55deb30c1c52ea6c7316b169288a9114
sha512 14a965bd5f28123c734ffcde33141ccc515ef527a5e1ab62f5beec85c3e8597e7a9e8a12065ff1ee79c722353038d40ad1c52ec6bbc28b3aecb7a710fc72aa61
ripemd-160 991e732f9e7b0ffaf215e2b3c4292a7cbd1ba996

30440138 as geometric shapes

Circle

Radius = n
Diameter 60880276
Circumference 191261027.83012
Area 2.9110060405853E+15

Sphere

Radius = n
Volume 1.18148567459E+23
Surface area 1.1644024162341E+16
Circumference 191261027.83012

Square

Length = n
Perimeter 121760552
Area 926602001459044
Diagonal 43048856.000109

Cube

Length = n
Surface area 5559612008754264
Volume 2.8205892795489E+22
Space diagonal 52723865.605408

Equilateral Triangle

Length = n
Perimeter 91320414
Area 4.0123043623052E+14
Altitude 26361932.802704

Triangular Pyramid

Length = n
Surface area 4.0123043623052E+14
Volume 3.3240963441852E+21
Height 14349618.666703