21167982 (number)

21167982 is an even 8-digits composite number following 21167981 and preceding 21167983. In scientific notation, it is written as 2.1167982 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6413880 positive integers (up to 21167982) that are relatively prime to 21167982.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred sixty-seven thousand nine hundred eighty-two

Notation

Scientific notation 2.1167982 × 10^7
Engineering notation 2.1167982 × 10^6

Prime Factorization of 21167982

Prime Factorization 2 × 11 × 99 × 9719

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21167982
Product of the distinct prime numbers

The prime factorization of 21167982 is 2 × 11 × 99 × 9719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 7, 19, 447, 158, 8995, 6348, 18699, 83286, 384350, 942489, 9535174, 8324376, 99396148, 55239880, 457540898, 993106304, 7997104640, 3825683493

Basic calculations (n = 21167982)

Multiplication

n×y
n×2 42335964
n×3 63503946
n×4 84671928
n×5 105839910

Division

n÷y
n÷2 10583991
n÷3 7055994
n÷3 5291995.5
n÷5 4233596.4

Exponentiation

ny
n2 448083461952324
n3 9.4850226571045E+21
n4 2.0077878887518E+29
n5 4.2500817888916E+36

Nth Root

y√n
2√n 4600.867526891
3√n 276.6260991147
4√n 67.829695022836
5√n 29.183400248912

Divisors of 21167982

1, 2, 11, 22, 99, 198, 1089, 2178, 9719, 19438, 106909, 213818, 962181, 1924362, 10583991, 21167982

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 -21167981
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 21167982 can be divided by 16 positive divisors. The sum of these divisors (counting 21167982) is 1, the average is 0.0625.

Base conversion 21167982

Base System Value
2 Binary 1010000101111111101101110
3 Ternary 1110211110000100
4 Quaternary 1100233331232
5 Quinary 20404333412
6 Senary 2033411530
8 Octal 120577556
10 Decimal 21167982
12 Duodecimal 7109ba6
16 Hexadecimal 142ff6e
20 Vigesimal 6c5jj2
36 Base36 clpbi

Cryptographic Hash Functions

md5 6a976ac2d090f2dec619428bc2201623
sha1 faa3c1f2e4bf257fbb2c25e0bba533a4b5e565fd
sha256 529341e742f330d822640b02bd015ac6655f516906f07cb475a16b7ab99d76f7
sha512 9cad1ced9308d1e506ded291eed6fd08ed9a3e597c190a85ba886c10812da80f05b93e70ca94347740797034a991f5bd92bb5eb0687d02ab81227c101b462592
ripemd-160 155b708eb32f4690af9ab1969c804727270bf22a

21167982 as geometric shapes

Circle

Radius = n
Diameter 42335964
Circumference 133002353.48504
Area 1.4076957122645E+15

Sphere

Radius = n
Volume 3.9730769998256E+22
Surface area 5.630782849058E+15
Circumference 133002353.48504

Square

Length = n
Perimeter 84671928
Area 448083461952324
Diagonal 29936047.23247

Cube

Length = n
Surface area 2688500771713944
Volume 9.4850226571045E+21
Space diagonal 36664020.317703

Equilateral Triangle

Length = n
Perimeter 63503946
Area 1.940258305332E+14
Altitude 18332010.158852

Triangular Pyramid

Length = n
Surface area 1.940258305332E+14
Volume 1.1178206400911E+21
Height 9978682.4108232