21342810 (number)

21342810 is an even 8-digits composite number following 21342809 and preceding 21342811. In scientific notation, it is written as 2.1342810 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 5691408 positive integers (up to 21342810) that are relatively prime to 21342810.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred forty-two thousand eight hundred ten

Notation

Scientific notation 2.1342810 × 10^7
Engineering notation 2.1342810 × 10^6

Prime Factorization of 21342810

Prime Factorization 2 × 3 × 5 × 711427

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21342810
Product of the distinct prime numbers

The prime factorization of 21342810 is 2 × 3 × 5 × 711427. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 24, 93, 894, 23, 5077, 2301, 37971, 6686, 370127, 559550, 5721448, 9328512, 30987153, 69512625, 985987329, 523539637, 4839913641, 6862587426

Basic calculations (n = 21342810)

Multiplication

n×y
n×2 42685620
n×3 64028430
n×4 85371240
n×5 106714050

Division

n÷y
n÷2 10671405
n÷3 7114270
n÷3 5335702.5
n÷5 4268562

Exponentiation

ny
n2 455515538696100
n3 9.7219815944385E+21
n4 2.074944059936E+29
n5 4.4285136831842E+36

Nth Root

y√n
2√n 4619.8279188732
3√n 277.38557087129
4√n 67.969316010044
5√n 29.231447371876

Divisors of 21342810

1, 2, 3, 5, 6, 10, 15, 30, 711427, 1422854, 2134281, 3557135, 4268562, 7114270, 10671405, 21342810

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 -21342809
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 21342810 can be divided by 16 positive divisors. The sum of these divisors (counting 21342810) is 1, the average is 0.0625.

Base conversion 21342810

Base System Value
2 Binary 1010001011010101001011010
3 Ternary 1111011022211110
4 Quaternary 1101122221122
5 Quinary 20430432220
6 Senary 2041241150
8 Octal 121325132
10 Decimal 21342810
12 Duodecimal 71931b6
16 Hexadecimal 145aa5a
20 Vigesimal 6d7h0a
36 Base36 cpg7u

Cryptographic Hash Functions

md5 109e5f368a6e86ef8620029bc219c76a
sha1 52ce4ee283b0124871418a1f2459c2afa0e35375
sha256 c8e0dcc3d0a6c74f750629bdaba99934575391f83635769536a85c8bf8921fab
sha512 414aa36d83ba711cc510298341262e47f3ee746668da5649bc43f36f7d2100c1a266174b64fd34040cdf8b16ea3ff69ae6b61dd12a4c479fa5d5d474826359f5
ripemd-160 d97e43bbccd39080668589c19c96dbdbe5538f55

21342810 as geometric shapes

Circle

Radius = n
Diameter 42685620
Circumference 134100830.20593
Area 1.4310442699637E+15

Sphere

Radius = n
Volume 4.0723341273898E+22
Surface area 5.7241770798547E+15
Circumference 134100830.20593

Square

Length = n
Perimeter 85371240
Area 455515538696100
Diagonal 30183291.361152

Cube

Length = n
Surface area 2733093232176600
Volume 9.7219815944385E+21
Space diagonal 36966831.296289

Equilateral Triangle

Length = n
Perimeter 64028430
Area 1.9724401416469E+14
Altitude 18483415.648145

Triangular Pyramid

Length = n
Surface area 1.9724401416469E+14
Volume 1.1457465186664E+21
Height 10061097.120384