21123417 (number)

21123417 is an odd 8-digits composite number following 21123416 and preceding 21123418. In scientific notation, it is written as 2.1123417 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 11924112 positive integers (up to 21123417) that are relatively prime to 21123417.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred twenty-three thousand four hundred seventeen

Notation

Scientific notation 2.1123417 × 10^7
Engineering notation 2.1123417 × 10^6

Prime Factorization of 21123417

Prime Factorization 3 × 7 × 83 × 12119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21123417
Product of the distinct prime numbers

The prime factorization of 21123417 is 3 × 7 × 83 × 12119. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 84, 79, 952, 165, 9216, 8605, 88182, 27481, 378225, 669856, 8419177, 4936784, 8736913, 89005585, 763708264, 775077584, 924374533, 1312561455

Basic calculations (n = 21123417)

Multiplication

n×y
n×2 42246834
n×3 63370251
n×4 84493668
n×5 105617085

Division

n÷y
n÷2 10561708.5
n÷3 7041139
n÷3 5280854.25
n÷5 4224683.4

Exponentiation

ny
n2 446198745755889
n3 9.4252421714786E+21
n4 1.9909332071413E+29
n5 4.2055312353593E+36

Nth Root

y√n
2√n 4596.0218667887
3√n 276.43183554063
4√n 67.793966300761
5√n 29.171101912255

Divisors of 21123417

1, 3, 7, 21, 83, 249, 581, 1743, 12119, 36357, 84833, 254499, 1005877, 3017631, 7041139, 21123417

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21123416
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21123417 can be divided by 16 positive divisors. The sum of these divisors (counting 21123417) is 1, the average is 0.0625.

Base conversion 21123417

Base System Value
2 Binary 1010000100101000101011001
3 Ternary 1110202011212210
4 Quaternary 1100211011121
5 Quinary 20401422132
6 Senary 2032425333
8 Octal 120450531
10 Decimal 21123417
12 Duodecimal 70a8249
16 Hexadecimal 1425159
20 Vigesimal 6c08ah
36 Base36 ckqxl

Cryptographic Hash Functions

md5 7a333541e49e4b25271e55a88cb7dcad
sha1 f65973c419b0bcc18f3bfbe6f28dd46bf7d29565
sha256 407febaac7f587f002f02d53f68da2d03ee5df3878e6e0ad804ec2d14553dc4a
sha512 c1aaabf3bb6ae6df86f798a235bcaa66678194352ccff681722e865b644e38a326f50ae59b16d65dce6261306062320b90fede1ff40feb6bfc741452a6432ec2
ripemd-160 93076ee3d030cf720f72c35f09077adfd02ed07d

21123417 as geometric shapes

Circle

Radius = n
Diameter 42246834
Circumference 132722343.33183
Area 1.4017747017077E+15

Sphere

Radius = n
Volume 3.9480362085629E+22
Surface area 5.6070988068307E+15
Circumference 132722343.33183

Square

Length = n
Perimeter 84493668
Area 446198745755889
Diagonal 29873022.805062

Cube

Length = n
Surface area 2677192474535334
Volume 9.4252421714786E+21
Space diagonal 36586831.473464

Equilateral Triangle

Length = n
Perimeter 63370251
Area 1.9320972448068E+14
Altitude 18293415.736732

Triangular Pyramid

Length = n
Surface area 1.9320972448068E+14
Volume 1.1107754422963E+21
Height 9957674.2683541