21138052 (number)

21138052 is an even 8-digits composite number following 21138051 and preceding 21138053. In scientific notation, it is written as 2.1138052 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 9756000 positive integers (up to 21138052) that are relatively prime to 21138052.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1138052 × 10^7
Engineering notation 2.1138052 × 10^6

Prime Factorization of 21138052

Prime Factorization 2 × 2 × 13 × 406501

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10569026
Product of the distinct prime numbers

The prime factorization of 21138052 is 2 × 2 × 13 × 406501. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 16, 53, 299, 374, 1633, 7317, 38648, 22741, 639195, 716191, 5170045, 5009107, 70622182, 6711225, 213564862, 322719, 8355629879, 5563235215

Basic calculations (n = 21138052)

Multiplication

n×y
n×2 42276104
n×3 63414156
n×4 84552208
n×5 105690260

Division

n÷y
n÷2 10569026
n÷3 7046017.3333333
n÷3 5284513
n÷5 4227610.4

Exponentiation

ny
n2 446817242354704
n3 9.4448461033903E+21
n4 1.9964564806546E+29
n5 4.2201200903814E+36

Nth Root

y√n
2√n 4597.6137288815
3√n 276.49566116709
4√n 67.80570572512
5√n 29.175142932817

Divisors of 21138052

1, 2, 4, 13, 26, 52, 406501, 813002, 1626004, 5284513, 10569026, 21138052

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21138051
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21138052 can be divided by 12 positive divisors. The sum of these divisors (counting 21138052) is 1, the average is 0.083333333333333.

Base conversion 21138052

Base System Value
2 Binary 1010000101000101010000100
3 Ternary 1110202220221211
4 Quaternary 1100220222010
5 Quinary 20402404202
6 Senary 2033021204
8 Octal 120505204
10 Decimal 21138052
12 Duodecimal 70b4804
16 Hexadecimal 1428a84
20 Vigesimal 6c252c
36 Base36 cl284

Cryptographic Hash Functions

md5 e292fb19399d07d0338ed2b4e24fc8ef
sha1 b5e48a6275a6acb1a898fcdb160546f2e28323c6
sha256 1409d0789d8b77732a1b06b3e33ba7b7d471977846f8a56fa5e0bfd2fa6d082b
sha512 1d3df4e662655aab810ccbd0699ef8e6f3222c585f071f1a2f9f31e9c0c5db75d9c8f35c8250e8b6213e7e88a87a23c2f6f700922017622c3a5fdb5298c35e92
ripemd-160 7187d68d5b9507be6933ed7f39579fc367140101

21138052 as geometric shapes

Circle

Radius = n
Diameter 42276104
Circumference 132814297.7488
Area 1.4037177660788E+15

Sphere

Radius = n
Volume 3.9562478843596E+22
Surface area 5.6148710643152E+15
Circumference 132814297.7488

Square

Length = n
Perimeter 84552208
Area 446817242354704
Diagonal 29893719.820548

Cube

Length = n
Surface area 2680903454128224
Volume 9.4448461033903E+21
Space diagonal 36612180.037033

Equilateral Triangle

Length = n
Perimeter 63414156
Area 1.9347754136404E+14
Altitude 18306090.018516

Triangular Pyramid

Length = n
Surface area 1.9347754136404E+14
Volume 1.1130857878284E+21
Height 9964573.2735159