21431414 (number)

21431414 is an even 8-digits composite number following 21431413 and preceding 21431415. In scientific notation, it is written as 2.1431414 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 10684480 positive integers (up to 21431414) that are relatively prime to 21431414.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred thirty-one thousand four hundred fourteen

Notation

Scientific notation 2.1431414 × 10^7
Engineering notation 2.1431414 × 10^6

Prime Factorization of 21431414

Prime Factorization 2 × 347 × 30881

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21431414
Product of the distinct prime numbers

The prime factorization of 21431414 is 2 × 347 × 30881. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21431414)

Multiplication

n×y
n×2 42862828
n×3 64294242
n×4 85725656
n×5 107157070

Division

n÷y
n÷2 10715707
n÷3 7143804.6666667
n÷3 5357853.5
n÷5 4286282.8

Exponentiation

ny
n2 459305506039396
n3 9.8435664524098E+21
n4 2.1096154787811E+29
n5 4.5212042706565E+36

Nth Root

y√n
2√n 4629.407521487
3√n 277.76889338103
4√n 68.039749569549
5√n 29.255677854043

Divisors of 21431414

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21431413
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21431414 can be divided by 8 positive divisors. The sum of these divisors (counting 21431414) is 1, the average is 0.125.

Base conversion 21431414

Base System Value
2 Binary 1010001110000010001110110
3 Ternary 1111022211101002
4 Quaternary 1101300101312
5 Quinary 20441301124
6 Senary 2043203302
8 Octal 121602166
10 Decimal 21431414
12 Duodecimal 7216532
16 Hexadecimal 1470476
20 Vigesimal 6diiae
36 Base36 crcl2

Cryptographic Hash Functions

md5 1c6554b616069a2c3776d8fe9a064216
sha1 71576ae768b3b297d927467235a27a667a809589
sha256 5ca3e6a3505d22dcb812665ce6a89fd9bf90ee28c0e97aa706764706fba24d35
sha512 84d8d9d73124b0f876a799f4fa7b1ccdb25461644dff499049c3c053eea06d5df0e676de9e1056dfd757f399f149c3dcbb9d4db6d41f62780fc797d764b3aaaa
ripemd-160 fec4182d0d70e63220e8901eb25b4bad1aeb0d0f

21431414 as geometric shapes

Circle

Radius = n
Diameter 42862828
Circumference 134657545.55688
Area 1.4429508035267E+15

Sphere

Radius = n
Volume 4.1232634736018E+22
Surface area 5.7718032141068E+15
Circumference 134657545.55688

Square

Length = n
Perimeter 85725656
Area 459305506039396
Diagonal 30308596.339633

Cube

Length = n
Surface area 2755833036236376
Volume 9.8435664524098E+21
Space diagonal 37120297.926043

Equilateral Triangle

Length = n
Perimeter 64294242
Area 1.9888511816409E+14
Altitude 18560148.963021

Triangular Pyramid

Length = n
Surface area 1.9888511816409E+14
Volume 1.1600754315932E+21
Height 10102865.446544