21138058 (number)

21138058 is an even 8-digits composite number following 21138057 and preceding 21138059. In scientific notation, it is written as 2.1138058 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 10109484 positive integers (up to 21138058) that are relatively prime to 21138058.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-eight thousand fifty-eight

Notation

Scientific notation 2.1138058 × 10^7
Engineering notation 2.1138058 × 10^6

Prime Factorization of 21138058

Prime Factorization 2 × 23 × 459523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21138058
Product of the distinct prime numbers

The prime factorization of 21138058 is 2 × 23 × 459523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21138058)

Multiplication

n×y
n×2 42276116
n×3 63414174
n×4 84552232
n×5 105690290

Division

n÷y
n÷2 10569029
n÷3 7046019.3333333
n÷3 5284514.5
n÷5 4227611.6

Exponentiation

ny
n2 446817496011364
n3 9.444854146103E+21
n4 1.9964587474187E+29
n5 4.2201260797543E+36

Nth Root

y√n
2√n 4597.6143813939
3√n 276.49568732803
4√n 67.805710536753
5√n 29.17514458908

Divisors of 21138058

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 -21138057
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 21138058 can be divided by 8 positive divisors. The sum of these divisors (counting 21138058) is 1, the average is 0.125.

Base conversion 21138058

Base System Value
2 Binary 1010000101000101010001010
3 Ternary 1110202220222001
4 Quaternary 1100220222022
5 Quinary 20402404213
6 Senary 2033021214
8 Octal 120505212
10 Decimal 21138058
12 Duodecimal 70b480a
16 Hexadecimal 1428a8a
20 Vigesimal 6c252i
36 Base36 cl28a

Cryptographic Hash Functions

md5 f059104a88ca0fc812056c6bb1c677cf
sha1 ad52024f91bb7a50bf48e38490119ba9b86603e3
sha256 619a927f070bcf31c2f6336db7b35f28ffb8b857738ca949d6c39c9a8d4c988f
sha512 16548c5ed1ed9ddbdef7d1a7530b20c9ae88eef2ed431fdb6a1d8b7d5914cff0fbf0c8cc534f5b169e3100d3d46a299d81298917e95c38bd009b4a82ca40a0f9
ripemd-160 39794939c073bb0fce7a8025f2452c75bc584bb1

21138058 as geometric shapes

Circle

Radius = n
Diameter 42276116
Circumference 132814335.44791
Area 1.4037185629647E+15

Sphere

Radius = n
Volume 3.9562512532832E+22
Surface area 5.6148742518588E+15
Circumference 132814335.44791

Square

Length = n
Perimeter 84552232
Area 446817496011364
Diagonal 29893728.305829

Cube

Length = n
Surface area 2680904976068184
Volume 9.444854146103E+21
Space diagonal 36612190.429338

Equilateral Triangle

Length = n
Perimeter 63414174
Area 1.934776512006E+14
Altitude 18306095.214669

Triangular Pyramid

Length = n
Surface area 1.934776512006E+14
Volume 1.1130867356712E+21
Height 9964576.101943