21897052 (number)

21897052 is an even 8-digits composite number following 21897051 and preceding 21897053. In scientific notation, it is written as 2.1897052 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 10921680 positive integers (up to 21897052) that are relatively prime to 21897052.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred ninety-seven thousand fifty-two

Notation

Scientific notation 2.1897052 × 10^7
Engineering notation 2.1897052 × 10^6

Prime Factorization of 21897052

Prime Factorization 2 × 2 × 421 × 13003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10948526
Product of the distinct prime numbers

The prime factorization of 21897052 is 2 × 2 × 421 × 13003. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 17, 36, 934, 117, 6656, 8773, 13069, 89050, 180187, 139976, 2207949, 2401201, 97773442, 87827919, 853182873, 732818147, 7703950477, 5847430969

Basic calculations (n = 21897052)

Multiplication

n×y
n×2 43794104
n×3 65691156
n×4 87588208
n×5 109485260

Division

n÷y
n÷2 10948526
n÷3 7299017.3333333
n÷3 5474263
n÷5 4379410.4

Exponentiation

ny
n2 479480886290704
n3 1.0499217900114E+22
n4 2.2990192031812E+29
n5 5.0341743041057E+36

Nth Root

y√n
2√n 4679.4285975961
3√n 279.7661823529
4√n 68.40634910296
5√n 29.38171419746

Divisors of 21897052

1, 2, 4, 421, 842, 1684, 13003, 26006, 52012, 5474263, 10948526, 21897052

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 -21897051
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 21897052 can be divided by 12 positive divisors. The sum of these divisors (counting 21897052) is 1, the average is 0.083333333333333.

Base conversion 21897052

Base System Value
2 Binary 1010011100001111101011100
3 Ternary 1112012111002221
4 Quaternary 1103201331130
5 Quinary 21101201202
6 Senary 2101155124
8 Octal 123417534
10 Decimal 21897052
12 Duodecimal 73bbaa4
16 Hexadecimal 14e1f5c
20 Vigesimal 6gh2cc
36 Base36 d1bvg

Cryptographic Hash Functions

md5 3c6161b9a24cb99609bdd5a0dd0c5333
sha1 eea2659dd93d7fa8aa1dcded95dd375b8cb99d6c
sha256 c2232d3d2cf271f5be48ccb4ae3d9d48abb972e26026b3aaf3c0f88724709f1a
sha512 3aa2d2a103bd169b61450a15ddad669a87b6f6abf5603062e26586cf950356380da74a9356e45afa7c28f14d0f6a6fdb9aeb10f7e55a9c718541f49003132799
ripemd-160 19409539efacb97921a66f194cc27aed7091fd9b

21897052 as geometric shapes

Circle

Radius = n
Diameter 43794104
Circumference 137583235.39695
Area 1.5063336299076E+15

Sphere

Radius = n
Volume 4.3979021097914E+22
Surface area 6.0253345196304E+15
Circumference 137583235.39695

Square

Length = n
Perimeter 87588208
Area 479480886290704
Diagonal 30967107.914389

Cube

Length = n
Surface area 2876885317744224
Volume 1.0499217900114E+22
Space diagonal 37926806.599978

Equilateral Triangle

Length = n
Perimeter 65691156
Area 2.0762131407841E+14
Altitude 18963403.299989

Triangular Pyramid

Length = n
Surface area 2.0762131407841E+14
Volume 1.2373446957209E+21
Height 10322369.304796