21132897 (number)

21132897 is an odd 8-digits composite number following 21132896 and preceding 21132898. In scientific notation, it is written as 2.1132897 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 14088596 positive integers (up to 21132897) that are relatively prime to 21132897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1132897 × 10^7
Engineering notation 2.1132897 × 10^6

Prime Factorization of 21132897

Prime Factorization 3 × 7044299

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21132897
Product of the distinct prime numbers

The prime factorization of 21132897 is 3 × 7044299. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21132897)

Multiplication

n×y
n×2 42265794
n×3 63398691
n×4 84531588
n×5 105664485

Division

n÷y
n÷2 10566448.5
n÷3 7044299
n÷3 5283224.25
n÷5 4226579.4

Exponentiation

ny
n2 446599335612609
n3 9.4379377597697E+21
n4 1.9945096656962E+29
n5 4.2149767330663E+36

Nth Root

y√n
2√n 4597.053077788
3√n 276.47318273158
4√n 67.801571351909
5√n 29.1737197881

Divisors of 21132897

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 -21132896
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 21132897 can be divided by 4 positive divisors. The sum of these divisors (counting 21132897) is 1, the average is 0.25.

Base conversion 21132897

Base System Value
2 Binary 1010000100111011001100001
3 Ternary 1110202122212220
4 Quaternary 1100213121201
5 Quinary 20402223042
6 Senary 2032541253
8 Octal 120473141
10 Decimal 21132897
12 Duodecimal 70b1829
16 Hexadecimal 1427661
20 Vigesimal 6c1c4h
36 Base36 cky8x

Cryptographic Hash Functions

md5 f1c2f7a1fd966cf67b86014758638408
sha1 1f1c6bb8ba2bf9fdeaf2c5e9b9dfe4018ab8c3e7
sha256 3a1f401e92e807f3962f824ade6d33e042f56fac2541154c1830882dd6ecfce3
sha512 59d48d092db8cf10101f1659255fb0a119f823ffbacd56fbac2cd25e227f5f707d45fb9f6fb822d8dffa0700f84bb43ad8afdcbd54b29169331c73a3cca425d6
ripemd-160 04e252f0917c70f1aad4e1f56dd335f84d0614e8

21132897 as geometric shapes

Circle

Radius = n
Diameter 42265794
Circumference 132781907.92854
Area 1.4030331918587E+15

Sphere

Radius = n
Volume 3.9533541241507E+22
Surface area 5.6121327674346E+15
Circumference 132781907.92854

Square

Length = n
Perimeter 84531588
Area 446599335612609
Diagonal 29886429.549634

Cube

Length = n
Surface area 2679596013675654
Volume 9.4379377597697E+21
Space diagonal 36603251.31512

Equilateral Triangle

Length = n
Perimeter 63398691
Area 1.9338318497689E+14
Altitude 18301625.65756

Triangular Pyramid

Length = n
Surface area 1.9338318497689E+14
Volume 1.112271631725E+21
Height 9962143.1832112