21278633 (number)

21278633 is an odd 8-digits prime number following 21278632 and preceding 21278634. In scientific notation, it is written as 2.1278633 × 10^7. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 21278632 positive integers (up to 21278633) that are relatively prime to 21278633.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-eight thousand six hundred thirty-three

Notation

Scientific notation 2.1278633 × 10^7
Engineering notation 2.1278633 × 10^6

Prime Factorization of 21278633

Prime Factorization 21278633

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21278633
Product of the distinct prime numbers

The prime factorization of 21278633 is 21278633. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 6, 81, 80, 313, 674, 2976, 772, 52193, 19777, 895451, 828768, 6836370, 2796820, 11721820, 14196241, 294716361, 956641311, 9576794043, 4064638021

Basic calculations (n = 21278633)

Multiplication

n×y
n×2 42557266
n×3 63835899
n×4 85114532
n×5 106393165

Division

n÷y
n÷2 10639316.5
n÷3 7092877.6666667
n÷3 5319658.25
n÷5 4255726.6

Exponentiation

ny
n2 452780222348689
n3 9.6345441810162E+21
n4 2.0500992975013E+29
n5 4.3623310565088E+36

Nth Root

y√n
2√n 4612.8768680727
3√n 277.10726252093
4√n 67.918163020452
5√n 29.213846624036

Divisors of 21278633

1, 21278633

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21278634
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10639317
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4612.8769764649
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999906009
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21278633 can be divided by 2 positive divisors. The sum of these divisors (counting 21278633) is 21278634, the average is 10639317.

Base conversion 21278633

Base System Value
2 Binary 1010001001010111110101001
3 Ternary 1111001001210112
4 Quaternary 1101022332221
5 Quinary 20421404013
6 Senary 2040024105
8 Octal 121127651
10 Decimal 21278633
12 Duodecimal 7162035
16 Hexadecimal 144afa9
20 Vigesimal 6cjgbd
36 Base36 co2p5

Cryptographic Hash Functions

md5 494719547c651a2e5c138c5cbb9e5033
sha1 4a9c8cd0a030c227d04a475bac27bd5954ad75f4
sha256 69e7853f0656a6b1f495e3d2f65900dae825801e3f75a9a19f476f031b0ed8fe
sha512 e093b76287d9c967e1c35c34c47dd5472e12f7385a3ec44f60edb7b2ddfa3bedc79aa54c0e0eb345f75dce59206f9130def6b7232b0ef8b54fb42f51b5766bd0
ripemd-160 1d2bec63bda14440f82ab981ccf8e6d17f6e2a24

21278633 as geometric shapes

Circle

Radius = n
Diameter 42557266
Circumference 133697594.22247
Area 1.4224510202214E+15

Sphere

Radius = n
Volume 4.0357084293022E+22
Surface area 5.6898040808856E+15
Circumference 133697594.22247

Square

Length = n
Perimeter 85114532
Area 452780222348689
Diagonal 30092531.37736

Cube

Length = n
Surface area 2716681334092134
Volume 9.6345441810162E+21
Space diagonal 36855673.471612

Equilateral Triangle

Length = n
Perimeter 63835899
Area 1.9605958744257E+14
Altitude 18427836.735806

Triangular Pyramid

Length = n
Surface area 1.9605958744257E+14
Volume 1.135441920673E+21
Height 10030843.792453