21241666 (number)

21241666 is an even 8-digits composite number following 21241665 and preceding 21241667. In scientific notation, it is written as 2.1241666 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 10620832 positive integers (up to 21241666) that are relatively prime to 21241666.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-one thousand six hundred sixty-six

Notation

Scientific notation 2.1241666 × 10^7
Engineering notation 2.1241666 × 10^6

Prime Factorization of 21241666

Prime Factorization 2 × 10620833

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21241666
Product of the distinct prime numbers

The prime factorization of 21241666 is 2 × 10620833. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21241666)

Multiplication

n×y
n×2 42483332
n×3 63724998
n×4 84966664
n×5 106208330

Division

n÷y
n÷2 10620833
n÷3 7080555.3333333
n÷3 5310416.5
n÷5 4248333.2

Exponentiation

ny
n2 451208374455556
n3 9.5844175865879E+21
n4 2.0358899717883E+29
n5 4.3245694793475E+36

Nth Root

y√n
2√n 4608.8681907818
3√n 276.94669828974
4√n 67.888645521779
5√n 29.203689021135

Divisors of 21241666

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 -21241665
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 21241666 can be divided by 4 positive divisors. The sum of these divisors (counting 21241666) is 1, the average is 0.25.

Base conversion 21241666

Base System Value
2 Binary 1010001000001111101000010
3 Ternary 1110222012002101
4 Quaternary 1101001331002
5 Quinary 20414213131
6 Senary 2035141014
8 Octal 121017502
10 Decimal 21241666
12 Duodecimal 714476a
16 Hexadecimal 1441f42
20 Vigesimal 6cf436
36 Base36 cna6a

Cryptographic Hash Functions

md5 c3f4239f8c2b56df5c8eb90097d174a3
sha1 7916adc8461fdf7fa012d40c3d866b36b01c96a8
sha256 3f3bbe8f1a3ad5f54db9f01d289f977bd2e3ae1e0585442fddf4a1d1f096fb36
sha512 6cb277df729e9914808c6282ba9026dab82fd5067b390c6d77edbd195e3980b472a5f0bd38075191bb8600c6f00b77d063a21263ab22b65e22e3e6e6318b282c
ripemd-160 ffc92bb72c00d7ba6f37da8bafc0ee5c09ce8b80

21241666 as geometric shapes

Circle

Radius = n
Diameter 42483332
Circumference 133465323.71122
Area 1.4175129144278E+15

Sphere

Radius = n
Volume 4.0147114505282E+22
Surface area 5.6700516577111E+15
Circumference 133465323.71122

Square

Length = n
Perimeter 84966664
Area 451208374455556
Diagonal 30040252.144599

Cube

Length = n
Surface area 2707250246733336
Volume 9.5844175865879E+21
Space diagonal 36791644.749408

Equilateral Triangle

Length = n
Perimeter 63724998
Area 1.953789573394E+14
Altitude 18395822.374704

Triangular Pyramid

Length = n
Surface area 1.953789573394E+14
Volume 1.1295344448666E+21
Height 10013417.381533