21276875 (number)

21276875 is an odd 8-digits composite number following 21276874 and preceding 21276876. In scientific notation, it is written as 2.1276875 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 20 positive divisors. There are 16704000 positive integers (up to 21276875) that are relatively prime to 21276875.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1276875 × 10^7
Engineering notation 2.1276875 × 10^6

Prime Factorization of 21276875

Prime Factorization 5 × 25 × 5 × 59 × 577

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4255375
Product of the distinct prime numbers

The prime factorization of 21276875 is 5 × 25 × 5 × 59 × 577. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 13, 22, 15, 856, 6805, 9680, 45705, 42706, 244297, 6967, 8116359, 2853426, 59058628, 91476068, 164933785, 885209288, 4176908816, 711834113

Basic calculations (n = 21276875)

Multiplication

n×y
n×2 42553750
n×3 63830625
n×4 85107500
n×5 106384375

Division

n÷y
n÷2 10638437.5
n÷3 7092291.6666667
n÷3 5319218.75
n÷5 4255375

Exponentiation

ny
n2 452705409765625
n3 9.632156415407E+21
n4 2.0494218803106E+29
n5 4.3605293169634E+36

Nth Root

y√n
2√n 4612.6863106004
3√n 277.09963095324
4√n 67.916760159775
5√n 29.213363889646

Divisors of 21276875

1, 5, 25, 59, 125, 295, 577, 625, 1475, 2885, 7375, 14425, 34043, 36875, 72125, 170215, 360625, 851075, 4255375, 21276875

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 -21276874
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 21276875 can be divided by 20 positive divisors. The sum of these divisors (counting 21276875) is 1, the average is 0.05.

Base conversion 21276875

Base System Value
2 Binary 1010001001010100011001011
3 Ternary 1111000222101102
4 Quaternary 1101022203023
5 Quinary 20421330000
6 Senary 2040012015
8 Octal 121124313
10 Decimal 21276875
12 Duodecimal 716100b
16 Hexadecimal 144a8cb
20 Vigesimal 6cjc3f
36 Base36 co1cb

Cryptographic Hash Functions

md5 ef355317b3b7872f8be4c8ca7fbaca28
sha1 aa2ec3aeb790ca5f8d14fd7c6d0c5c5f82b9c439
sha256 4b4396b8b3eacf7c0a3a07b46e92328627e4a882de711f57d8fb4a8def315aa2
sha512 494712f28770c000d1b8fe32bd6216c6b957812345f743a0e8286265045fd937908c8ba9aeb6809ec55ba6fc5b265c1dc5a08d4ded8e3f4a128f7726186ce41d
ripemd-160 0a4f15dbe4ceddf804a3b5e0dba7d2fc96be3b3d

21276875 as geometric shapes

Circle

Radius = n
Diameter 42553750
Circumference 133686548.3827
Area 1.42221598956E+15

Sphere

Radius = n
Volume 4.0347082443827E+22
Surface area 5.6888639582402E+15
Circumference 133686548.3827

Square

Length = n
Perimeter 85107500
Area 452705409765625
Diagonal 30090045.189917

Cube

Length = n
Surface area 2716232458593750
Volume 9.632156415407E+21
Space diagonal 36852628.526292

Equilateral Triangle

Length = n
Perimeter 63830625
Area 1.9602719264384E+14
Altitude 18426314.263146

Triangular Pyramid

Length = n
Surface area 1.9602719264384E+14
Volume 1.1351605197973E+21
Height 10030015.063306