21241916 (number)

21241916 is an even 8-digits composite number following 21241915 and preceding 21241917. In scientific notation, it is written as 2.1241916 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 10515600 positive integers (up to 21241916) that are relatively prime to 21241916.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred forty-one thousand nine hundred sixteen

Notation

Scientific notation 2.1241916 × 10^7
Engineering notation 2.1241916 × 10^6

Prime Factorization of 21241916

Prime Factorization 2 × 2 × 101 × 52579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10620958
Product of the distinct prime numbers

The prime factorization of 21241916 is 2 × 2 × 101 × 52579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21241916)

Multiplication

n×y
n×2 42483832
n×3 63725748
n×4 84967664
n×5 106209580

Division

n÷y
n÷2 10620958
n÷3 7080638.6666667
n÷3 5310479
n÷5 4248383.2

Exponentiation

ny
n2 451218995351056
n3 9.5847559968515E+21
n4 2.0359858176562E+29
n5 4.3248239715844E+36

Nth Root

y√n
2√n 4608.8953123281
3√n 276.94778477707
4√n 67.888845271724
5√n 29.203757762333

Divisors of 21241916

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21241915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21241916 can be divided by 12 positive divisors. The sum of these divisors (counting 21241916) is 1, the average is 0.083333333333333.

Base conversion 21241916

Base System Value
2 Binary 1010001000010000000111100
3 Ternary 1110222012102122
4 Quaternary 1101002000330
5 Quinary 20414220131
6 Senary 2035142112
8 Octal 121020074
10 Decimal 21241916
12 Duodecimal 7144938
16 Hexadecimal 144203c
20 Vigesimal 6cf4fg
36 Base36 cnad8

Cryptographic Hash Functions

md5 f938fce4395d849086883987f0d82eeb
sha1 919482f43ad8f0184bfaa3089051ebe247cc0bb7
sha256 e4851277c7b7602109a861319b41b670b17f5a63ce284a327fb242022ca12c57
sha512 569ca4de0eafa392e7cdd8a8dbff5a7d96d5a5116588618aa015c703a1978ab8964a17f8fa38a57c1a2073d01a3f513528576c117245f36aadf9f8af6b9a1eb3
ripemd-160 e36b01cf587247cd5b0968e3d1ac84d805ca7d6e

21241916 as geometric shapes

Circle

Radius = n
Diameter 42483832
Circumference 133466894.50754
Area 1.417546280955E+15

Sphere

Radius = n
Volume 4.0148532034879E+22
Surface area 5.6701851238202E+15
Circumference 133466894.50754

Square

Length = n
Perimeter 84967664
Area 451218995351056
Diagonal 30040605.69799

Cube

Length = n
Surface area 2707313972106336
Volume 9.5847559968515E+21
Space diagonal 36792077.76211

Equilateral Triangle

Length = n
Perimeter 63725748
Area 1.9538355632205E+14
Altitude 18396038.881055

Triangular Pyramid

Length = n
Surface area 1.9538355632205E+14
Volume 1.1295743268987E+21
Height 10013535.232663