21347142 (number)

21347142 is an even 8-digits composite number following 21347141 and preceding 21347143. In scientific notation, it is written as 2.1347142 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors. There are 6868800 positive integers (up to 21347142) that are relatively prime to 21347142.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred forty-seven thousand one hundred forty-two

Notation

Scientific notation 2.1347142 × 10^7
Engineering notation 2.1347142 × 10^6

Prime Factorization of 21347142

Prime Factorization 2 × 3 × 41 × 107 × 811

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21347142
Product of the distinct prime numbers

The prime factorization of 21347142 is 2 × 3 × 41 × 107 × 811. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 14, 84, 231, 297, 2959, 1327, 24958, 62801, 361361, 999852, 7754282, 2605539, 36480446, 98897796, 916907535, 780151427, 6180550990, 1268741897

Basic calculations (n = 21347142)

Multiplication

n×y
n×2 42694284
n×3 64041426
n×4 85388568
n×5 106735710

Division

n÷y
n÷2 10673571
n÷3 7115714
n÷3 5336785.5
n÷5 4269428.4

Exponentiation

ny
n2 455700471568164
n3 9.7279026760326E+21
n4 2.0766291978745E+29
n5 4.4330098368372E+36

Nth Root

y√n
2√n 4620.2967437168
3√n 277.40433680078
4√n 67.972764720267
5√n 29.232633910577

Divisors of 21347142

1, 2, 3, 6, 41, 82, 107, 123, 214, 246, 321, 642, 811, 1622, 2433, 4387, 4866, 8774, 13161, 26322, 33251, 66502, 86777, 99753, 173554, 199506, 260331, 520662, 3557857, 7115714, 10673571, 21347142

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21347141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21347142 can be divided by 32 positive divisors. The sum of these divisors (counting 21347142) is 1, the average is 0.03125.

Base conversion 21347142

Base System Value
2 Binary 1010001011011101101000110
3 Ternary 1111011112202220
4 Quaternary 1101123231012
5 Quinary 20431102032
6 Senary 2041313210
8 Octal 121335506
10 Decimal 21347142
12 Duodecimal 7195806
16 Hexadecimal 145bb46
20 Vigesimal 6d87h2
36 Base36 cpjk6

Cryptographic Hash Functions

md5 898d2a3575f3dcffb27c8b58b58d2562
sha1 1118df64131055549bcbc913b9526fec3edc394d
sha256 aafa94579edc2fb83e528559ae4d4e18e1974a3f45c5d0d49f43a6b943a4fe74
sha512 4c9ab0d58ea188b9736b393fade5032dbc7017b611894fa3097995056333f9ba167f82ee669c6f3c4953d18462de4a712d2aa81c9f7f537140ae4911048db2d7
ripemd-160 0b393036048cac59ccfd69fd16f3cbb2dcc7bb06

21347142 as geometric shapes

Circle

Radius = n
Diameter 42694284
Circumference 134128048.96468
Area 1.4316252537159E+15

Sphere

Radius = n
Volume 4.0748143442481E+22
Surface area 5.7265010148638E+15
Circumference 134128048.96468

Square

Length = n
Perimeter 85388568
Area 455700471568164
Diagonal 30189417.734304

Cube

Length = n
Surface area 2734202829408984
Volume 9.7279026760326E+21
Space diagonal 36974334.540387

Equilateral Triangle

Length = n
Perimeter 64041426
Area 1.9732409244729E+14
Altitude 18487167.270194

Triangular Pyramid

Length = n
Surface area 1.9732409244729E+14
Volume 1.1464443248242E+21
Height 10063139.244768