20355842 (number)

20355842 is an even 8-digits composite number following 20355841 and preceding 20355843. In scientific notation, it is written as 2.0355842 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 9261840 positive integers (up to 20355842) that are relatively prime to 20355842.

Interesting facts

Basic properties

Name

Name twenty million three hundred fifty-five thousand eight hundred forty-two

Notation

Scientific notation 2.0355842 × 10^7
Engineering notation 2.0355842 × 10^6

Prime Factorization of 20355842

Prime Factorization 2 × 13 × 71 × 11027

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20355842
Product of the distinct prime numbers

The prime factorization of 20355842 is 2 × 13 × 71 × 11027. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 68, 66, 545, 167, 3574, 115, 80049, 31448, 649760, 487241, 126648, 9638593, 96427408, 32102418, 142236897, 585790005, 786186324, 2591351570

Basic calculations (n = 20355842)

Multiplication

n×y
n×2 40711684
n×3 61067526
n×4 81423368
n×5 101779210

Division

n÷y
n÷2 10177921
n÷3 6785280.6666667
n÷3 5088960.5
n÷5 4071168.4

Exponentiation

ny
n2 414360303528964
n3 8.4346528697076E+21
n4 1.7169446114062E+29
n5 3.4949853232535E+36

Nth Root

y√n
2√n 4511.7448952706
3√n 273.04214710637
4√n 67.169523559949
5√n 28.955949747873

Divisors of 20355842

1, 2, 13, 26, 71, 142, 923, 1846, 11027, 22054, 143351, 286702, 782917, 1565834, 10177921, 20355842

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 -20355841
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 20355842 can be divided by 16 positive divisors. The sum of these divisors (counting 20355842) is 1, the average is 0.0625.

Base conversion 20355842

Base System Value
2 Binary 1001101101001101100000010
3 Ternary 1102022011222002
4 Quaternary 1031221230002
5 Quinary 20202341332
6 Senary 2004144002
8 Octal 115515402
10 Decimal 20355842
12 Duodecimal 6998002
16 Hexadecimal 1369b02
20 Vigesimal 6749c2
36 Base36 c4ao2

Cryptographic Hash Functions

md5 ef37d62c869cf071eb634fa7574d1554
sha1 956c38e36ed1f646affbfc4142cc1af511a48769
sha256 8c5d3a522c141a61102fba679c307a543fb5adecae9418c76df96abad73c310c
sha512 ce43ac669b041233d0f92e31913eab391c2f8f0c7e0f2b77da162aa53eba5afe25bac555d308d9d253e549586c86ddba70c270248170a39c09a211bc2ea692e7
ripemd-160 070901fe61c03aa8b86d25d041fe11b55fc9a6f8

20355842 as geometric shapes

Circle

Radius = n
Diameter 40711684
Circumference 127899527.36967
Area 1.3017512855058E+15

Sphere

Radius = n
Volume 3.5330991321405E+22
Surface area 5.2070051420233E+15
Circumference 127899527.36967

Square

Length = n
Perimeter 81423368
Area 414360303528964
Diagonal 28787507.829924

Cube

Length = n
Surface area 2486161821173784
Volume 8.4346528697076E+21
Space diagonal 35257352.574844

Equilateral Triangle

Length = n
Perimeter 61067526
Area 1.7942327458796E+14
Altitude 17628676.287422

Triangular Pyramid

Length = n
Surface area 1.7942327458796E+14
Volume 9.9403337352081E+20
Height 9595835.943308