21363742 (number)

21363742 is an even 8-digits composite number following 21363741 and preceding 21363743. In scientific notation, it is written as 2.1363742 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 10445760 positive integers (up to 21363742) that are relatively prime to 21363742.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1363742 × 10^7
Engineering notation 2.1363742 × 10^6

Prime Factorization of 21363742

Prime Factorization 2 × 131 × 73 × 1117

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21363742
Product of the distinct prime numbers

The prime factorization of 21363742 is 2 × 131 × 73 × 1117. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 21, 66, 813, 598, 4639, 6717, 91192, 12315, 140178, 694354, 9056674, 11719, 19521837, 503447, 602247969, 882306826, 2049001654, 876173206

Basic calculations (n = 21363742)

Multiplication

n×y
n×2 42727484
n×3 64091226
n×4 85454968
n×5 106818710

Division

n÷y
n÷2 10681871
n÷3 7121247.3333333
n÷3 5340935.5
n÷5 4272748.4

Exponentiation

ny
n2 456409472242564
n3 9.7506142113463E+21
n4 2.0830960635274E+29
n5 4.4502726862414E+36

Nth Root

y√n
2√n 4622.0928160304
3√n 277.47622337744
4√n 67.98597514216
5√n 29.237178882952

Divisors of 21363742

1, 2, 73, 131, 146, 262, 1117, 2234, 9563, 19126, 81541, 146327, 163082, 292654, 10681871, 21363742

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 -21363741
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 21363742 can be divided by 16 positive divisors. The sum of these divisors (counting 21363742) is 1, the average is 0.0625.

Base conversion 21363742

Base System Value
2 Binary 1010001011111110000011110
3 Ternary 1111012101112201
4 Quaternary 1101133300132
5 Quinary 20432114432
6 Senary 2041522114
8 Octal 121376036
10 Decimal 21363742
12 Duodecimal 71a333a
16 Hexadecimal 145fc1e
20 Vigesimal 6da972
36 Base36 cpwda

Cryptographic Hash Functions

md5 3aa22998579d3f336d7ec978c50eaa8a
sha1 e2f836d3b56273fe8114df724e60f2ce92d2bf9a
sha256 0fd8095df6eeb717f16f4ce81d8d097bab4b5fbb1df754d44b4b29e84d82c1f1
sha512 8b787f5587adef2528a095e6cd9493d4f308a18311eb75d4ccc906f7d5b81f1603e65be8f8734f609e8a29402cb0fc7f0adee08b34f73baf4767fba625e253ed
ripemd-160 db9de61ece8017041dd88e99071ef38427a2f804

21363742 as geometric shapes

Circle

Radius = n
Diameter 42727484
Circumference 134232349.84078
Area 1.433852645026E+15

Sphere

Radius = n
Volume 4.0843277299138E+22
Surface area 5.7354105801041E+15
Circumference 134232349.84078

Square

Length = n
Perimeter 85454968
Area 456409472242564
Diagonal 30212893.67944

Cube

Length = n
Surface area 2738456833455384
Volume 9.7506142113463E+21
Space diagonal 37003086.583793

Equilateral Triangle

Length = n
Perimeter 64091226
Area 1.9763109874495E+14
Altitude 18501543.291897

Triangular Pyramid

Length = n
Surface area 1.9763109874495E+14
Volume 1.1491209049295E+21
Height 10070964.559813