21371852 (number)

21371852 is an even 8-digits composite number following 21371851 and preceding 21371853. In scientific notation, it is written as 2.1371852 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 10535280 positive integers (up to 21371852) that are relatively prime to 21371852.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-one thousand eight hundred fifty-two

Notation

Scientific notation 2.1371852 × 10^7
Engineering notation 2.1371852 × 10^6

Prime Factorization of 21371852

Prime Factorization 2 × 2 × 71 × 75253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10685926
Product of the distinct prime numbers

The prime factorization of 21371852 is 2 × 2 × 71 × 75253. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 87, 65, 633, 990, 793, 2361, 35265, 78480, 983858, 302631, 5639133, 5242671, 58280410, 61035767, 170355885, 854074935, 8726762460, 8408678866

Basic calculations (n = 21371852)

Multiplication

n×y
n×2 42743704
n×3 64115556
n×4 85487408
n×5 106859260

Division

n÷y
n÷2 10685926
n÷3 7123950.6666667
n÷3 5342963
n÷5 4274370.4

Exponentiation

ny
n2 456756057909904
n3 9.7617228697539E+21
n4 2.086260964374E+29
n5 4.4587260563977E+36

Nth Root

y√n
2√n 4622.9700410018
3√n 277.51133032763
4√n 67.992426350306
5√n 29.23939832114

Divisors of 21371852

1, 2, 4, 71, 142, 284, 75253, 150506, 301012, 5342963, 10685926, 21371852

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 -21371851
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 21371852 can be divided by 12 positive divisors. The sum of these divisors (counting 21371852) is 1, the average is 0.083333333333333.

Base conversion 21371852

Base System Value
2 Binary 1010001100001101111001100
3 Ternary 1111012210200002
4 Quaternary 1101201233030
5 Quinary 20432344402
6 Senary 2042023432
8 Octal 121415714
10 Decimal 21371852
12 Duodecimal 71a7b78
16 Hexadecimal 1461bcc
20 Vigesimal 6db9cc
36 Base36 cq2mk

Cryptographic Hash Functions

md5 24bb25857cdd56a2c63f11ebceeafacd
sha1 8a1c39c198a0eeedaa88f2bebc75cb446253fc01
sha256 155db56367ab23882cc6d43b7994799f8825da18463b33cf92b92ebb0eb6d3c2
sha512 40227d144d957de1aad25ac8a20fa5216d1a31658797f3bf3b393700f6b0f6c8c83646f955b049377ec4caf202e578568266f377c20e9b5393e64e389ca5ebf9
ripemd-160 e4711dd4630a7f7528a232bc051eed26ba9714c6

21371852 as geometric shapes

Circle

Radius = n
Diameter 42743704
Circumference 134283306.47362
Area 1.4349414760124E+15

Sphere

Radius = n
Volume 4.0889809138664E+22
Surface area 5.7397659040496E+15
Circumference 134283306.47362

Square

Length = n
Perimeter 85487408
Area 456756057909904
Diagonal 30224362.951431

Cube

Length = n
Surface area 2740536347459424
Volume 9.7617228697539E+21
Space diagonal 37017133.515843

Equilateral Triangle

Length = n
Perimeter 64115556
Area 1.9778117474121E+14
Altitude 18508566.757921

Triangular Pyramid

Length = n
Surface area 1.9778117474121E+14
Volume 1.1504300728778E+21
Height 10074787.650477