21167984 (number)

21167984 is an even 8-digits composite number following 21167983 and preceding 21167985. In scientific notation, it is written as 2.1167984 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 10478400 positive integers (up to 21167984) that are relatively prime to 21167984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1167984 × 10^7
Engineering notation 2.1167984 × 10^6

Prime Factorization of 21167984

Prime Factorization 2 × 2 × 2 × 2 × 101 × 13099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2645998
Product of the distinct prime numbers

The prime factorization of 21167984 is 2 × 2 × 2 × 2 × 101 × 13099. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 4, 42, 21, 691, 558, 5325, 6033, 43951, 40823, 595623, 817113, 5377463, 4100894, 29960650, 74357385, 969921146, 469405153, 5135262730, 5015117338

Basic calculations (n = 21167984)

Multiplication

n×y
n×2 42335968
n×3 63503952
n×4 84671936
n×5 105839920

Division

n÷y
n÷2 10583992
n÷3 7055994.6666667
n÷3 5291996
n÷5 4233596.8

Exponentiation

ny
n2 448083546624256
n3 9.4850253456055E+21
n4 2.0077886475537E+29
n5 4.2500837966799E+36

Nth Root

y√n
2√n 4600.8677442413
3√n 276.6261078268
4√n 67.829696625013
5√n 29.183400800375

Divisors of 21167984

1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 13099, 26198, 52396, 104792, 209584, 1322999, 2645998, 5291996, 10583992, 21167984

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21167983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21167984 can be divided by 20 positive divisors. The sum of these divisors (counting 21167984) is 1, the average is 0.05.

Base conversion 21167984

Base System Value
2 Binary 1010000101111111101110000
3 Ternary 1110211110000102
4 Quaternary 1100233331300
5 Quinary 20404333414
6 Senary 2033411532
8 Octal 120577560
10 Decimal 21167984
12 Duodecimal 7109ba8
16 Hexadecimal 142ff70
20 Vigesimal 6c5jj4
36 Base36 clpbk

Cryptographic Hash Functions

md5 04b109ebee7aef2877c04209c4aef6ee
sha1 65e9e32365d21da3d7f14b4ce31e75f70d3207e4
sha256 7a8dfddf3ffb030276ec46624623bb6a8e130a8e3b05e55f122c39f1e61aed3d
sha512 210568d9ce46d30c4160572f997f96fa0e5bb2bc11d5d3000484f7c0cd7392dff449b991e5ad6c8e655434ab2cb3ff72e4f854aadf3f69bc039b4ab9ee69980e
ripemd-160 6b3f08421ebabe28b514f7cb45679aa7de3cedd6

21167984 as geometric shapes

Circle

Radius = n
Diameter 42335968
Circumference 133002366.05141
Area 1.4076959782692E+15

Sphere

Radius = n
Volume 3.9730781259823E+22
Surface area 5.6307839130769E+15
Circumference 133002366.05141

Square

Length = n
Perimeter 84671936
Area 448083546624256
Diagonal 29936050.060897

Cube

Length = n
Surface area 2688501279745536
Volume 9.4850253456055E+21
Space diagonal 36664023.781805

Equilateral Triangle

Length = n
Perimeter 63503952
Area 1.9402586719722E+14
Altitude 18332011.890903

Triangular Pyramid

Length = n
Surface area 1.9402586719722E+14
Volume 1.117820956934E+21
Height 9978683.3536322