21065504 (number)

21065504 is an even 8-digits composite number following 21065503 and preceding 21065505. In scientific notation, it is written as 2.1065504 × 10^7. The sum of its digits is 23. It has a total of 7 prime factors and 24 positive divisors. There are 10471680 positive integers (up to 21065504) that are relatively prime to 21065504.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-five thousand five hundred four

Notation

Scientific notation 2.1065504 × 10^7
Engineering notation 2.1065504 × 10^6

Prime Factorization of 21065504

Prime Factorization 2 × 2 × 2 × 2 × 2 × 181 × 3637

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1316594
Product of the distinct prime numbers

The prime factorization of 21065504 is 2 × 2 × 2 × 2 × 2 × 181 × 3637. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 5, 60, 52, 301, 701, 954, 3272, 88623, 96514, 147259, 352688, 1129725, 6942102, 53757471, 97659688, 946192897, 864685540, 1115817180, 6917915648

Basic calculations (n = 21065504)

Multiplication

n×y
n×2 42131008
n×3 63196512
n×4 84262016
n×5 105327520

Division

n÷y
n÷2 10532752
n÷3 7021834.6666667
n÷3 5266376
n÷5 4213100.8

Exponentiation

ny
n2 443755458774016
n3 9.3479323918259E+21
n4 1.9691890719174E+29
n5 4.1481960271232E+36

Nth Root

y√n
2√n 4589.7172026172
3√n 276.17897794081
4√n 67.747451631904
5√n 29.155088956017

Divisors of 21065504

1, 2, 4, 8, 16, 32, 181, 362, 724, 1448, 2896, 3637, 5792, 7274, 14548, 29096, 58192, 116384, 658297, 1316594, 2633188, 5266376, 10532752, 21065504

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21065503
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21065504 can be divided by 24 positive divisors. The sum of these divisors (counting 21065504) is 1, the average is 0.041666666666667.

Base conversion 21065504

Base System Value
2 Binary 1010000010110111100100000
3 Ternary 1110122020102212
4 Quaternary 1100112330200
5 Quinary 20343044004
6 Senary 2031301252
8 Octal 120267440
10 Decimal 21065504
12 Duodecimal 707a828
16 Hexadecimal 1416f20
20 Vigesimal 6bd3f4
36 Base36 cji8w

Cryptographic Hash Functions

md5 3dc3cd82424de734dda9554f3215aa77
sha1 2056b4cf835e8cd86e628631326a245053eadd35
sha256 75d1895ec83a18850b53fab9bb25cea251d3a6e083c959cfc8e7af59b97068b2
sha512 b2e769a37b3463b7fc2b0ad9af216f400b96daa83db9eaabee96c934f156c84dabc2dbafe4fcc5a40ccee31c39369356703034ad16fdaef26dc527be91f84e45
ripemd-160 27513d4e44c251e77018028c1ab1f7f4022981d9

21065504 as geometric shapes

Circle

Radius = n
Diameter 42131008
Circumference 132358465.22113
Area 1.3940988892748E+15

Sphere

Radius = n
Volume 3.9156527637886E+22
Surface area 5.5763955570993E+15
Circumference 132358465.22113

Square

Length = n
Perimeter 84262016
Area 443755458774016
Diagonal 29791121.455025

Cube

Length = n
Surface area 2662532752644096
Volume 9.3479323918259E+21
Space diagonal 36486523.215045

Equilateral Triangle

Length = n
Perimeter 63196512
Area 1.9215175018316E+14
Altitude 18243261.607523

Triangular Pyramid

Length = n
Surface area 1.9215175018316E+14
Volume 1.1016643973889E+21
Height 9930373.8183416