21276566 (number)

21276566 is an even 8-digits composite number following 21276565 and preceding 21276567. In scientific notation, it is written as 2.1276566 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 10638282 positive integers (up to 21276566) that are relatively prime to 21276566.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-six thousand five hundred sixty-six

Notation

Scientific notation 2.1276566 × 10^7
Engineering notation 2.1276566 × 10^6

Prime Factorization of 21276566

Prime Factorization 2 × 10638283

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21276566
Product of the distinct prime numbers

The prime factorization of 21276566 is 2 × 10638283. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21276566)

Multiplication

n×y
n×2 42553132
n×3 63829698
n×4 85106264
n×5 106382830

Division

n÷y
n÷2 10638283
n÷3 7092188.6666667
n÷3 5319141.5
n÷5 4255313.2

Exponentiation

ny
n2 452692260752356
n3 9.6317367635867E+21
n4 2.0493028294508E+29
n5 4.3602126904796E+36

Nth Root

y√n
2√n 4612.6528158967
3√n 277.09828952504
4√n 67.916513572891
5√n 29.21327903713

Divisors of 21276566

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 -21276565
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 21276566 can be divided by 4 positive divisors. The sum of these divisors (counting 21276566) is 1, the average is 0.25.

Base conversion 21276566

Base System Value
2 Binary 1010001001010011110010110
3 Ternary 1111000221221222
4 Quaternary 1101022132112
5 Quinary 20421322231
6 Senary 2040010342
8 Octal 121123626
10 Decimal 21276566
12 Duodecimal 71609b2
16 Hexadecimal 144a796
20 Vigesimal 6cjb86
36 Base36 co13q

Cryptographic Hash Functions

md5 dccf37f83dea192e76f733ce499dbdb6
sha1 c5c743115bd05b775efe6923978e324e0e6016e7
sha256 156d4ce8e6e58e7bad73c39fd1bcf47d9a6fb476cef7b3c19d249ae53b2036f1
sha512 a7715c193ea3197bbf1b6052246e867af7967731459e3a8d9c6d38fcc4704b92c180ecd9622edc5d5b87901bceb83e79c1362667c916b8885d3c8e3f8cde6b3c
ripemd-160 5d4ccda6dd49ce1309c0a46c9535f00a5f96e215

21276566 as geometric shapes

Circle

Radius = n
Diameter 42553132
Circumference 133684606.87844
Area 1.4221746807166E+15

Sphere

Radius = n
Volume 4.0345324610393E+22
Surface area 5.6886987228662E+15
Circumference 133684606.87844

Square

Length = n
Perimeter 85106264
Area 452692260752356
Diagonal 30089608.197926

Cube

Length = n
Surface area 2716153564514136
Volume 9.6317367635867E+21
Space diagonal 36852093.322593

Equilateral Triangle

Length = n
Perimeter 63829698
Area 1.9602149895407E+14
Altitude 18426046.661296

Triangular Pyramid

Length = n
Surface area 1.9602149895407E+14
Volume 1.135111063356E+21
Height 10029869.399309