21132994 (number)

21132994 is an even 8-digits composite number following 21132993 and preceding 21132995. In scientific notation, it is written as 2.1132994 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 10238832 positive integers (up to 21132994) that are relatively prime to 21132994.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-two thousand nine hundred ninety-four

Notation

Scientific notation 2.1132994 × 10^7
Engineering notation 2.1132994 × 10^6

Prime Factorization of 21132994

Prime Factorization 2 × 37 × 823 × 347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21132994
Product of the distinct prime numbers

The prime factorization of 21132994 is 2 × 37 × 823 × 347. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21132994)

Multiplication

n×y
n×2 42265988
n×3 63398982
n×4 84531976
n×5 105664970

Division

n÷y
n÷2 10566497
n÷3 7044331.3333333
n÷3 5283248.5
n÷5 4226598.8

Exponentiation

ny
n2 446603435404036
n3 9.4380677207729E+21
n4 1.9945462851469E+29
n5 4.2150734676731E+36

Nth Root

y√n
2√n 4597.063628013
3√n 276.47360573491
4√n 67.80164915408
5√n 29.173746569527

Divisors of 21132994

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21132993
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21132994 can be divided by 16 positive divisors. The sum of these divisors (counting 21132994) is 1, the average is 0.0625.

Base conversion 21132994

Base System Value
2 Binary 1010000100111011011000010
3 Ternary 1110202200000111
4 Quaternary 1100213123002
5 Quinary 20402223434
6 Senary 2032541534
8 Octal 120473302
10 Decimal 21132994
12 Duodecimal 70b18aa
16 Hexadecimal 14276c2
20 Vigesimal 6c1c9e
36 Base36 ckybm

Cryptographic Hash Functions

md5 619707f1e665072ba6876014a8c4c36d
sha1 254e34ba4f06e5edfb8fc1a3f5a21cadbd3870cb
sha256 d685b22e11767b4be1b59d2c6c65b7e98a4b3e943efe96e6fb16966125ade0c8
sha512 85730fda9af7214be15d590d0917c3fc6a1208069a1c058dc8ac25e8d343a50c8f971be092e7e333dfe0cc6da736b39563d0ce150b7c1603108a5b1a577f5063
ripemd-160 908eed06a6e769bb770879421bdd1bac42dd5fdd

21132994 as geometric shapes

Circle

Radius = n
Diameter 42265988
Circumference 132782517.39751
Area 1.4030460717333E+15

Sphere

Radius = n
Volume 3.9534085620884E+22
Surface area 5.6121842869331E+15
Circumference 132782517.39751

Square

Length = n
Perimeter 84531976
Area 446603435404036
Diagonal 29886566.728349

Cube

Length = n
Surface area 2679620612424216
Volume 9.4380677207729E+21
Space diagonal 36603419.324048

Equilateral Triangle

Length = n
Perimeter 63398982
Area 1.9338496023865E+14
Altitude 18301709.662024

Triangular Pyramid

Length = n
Surface area 1.9338496023865E+14
Volume 1.1122869477761E+21
Height 9962188.9094497