20355904 (number)

20355904 is an even 8-digits composite number following 20355903 and preceding 20355905. In scientific notation, it is written as 2.0355904 × 10^7. The sum of its digits is 28. It has a total of 8 prime factors and 28 positive divisors. There are 10036224 positive integers (up to 20355904) that are relatively prime to 20355904.

Interesting facts

Basic properties

Name

Name twenty million three hundred fifty-five thousand nine hundred four

Notation

Scientific notation 2.0355904 × 10^7
Engineering notation 2.0355904 × 10^6

Prime Factorization of 20355904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 73 × 4357

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 636122
Product of the distinct prime numbers

The prime factorization of 20355904 is 2 × 2 × 2 × 2 × 2 × 2 × 73 × 4357. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20355904)

Multiplication

n×y
n×2 40711808
n×3 61067712
n×4 81423616
n×5 101779520

Division

n÷y
n÷2 10177952
n÷3 6785301.3333333
n÷3 5088976
n÷5 4071180.8

Exponentiation

ny
n2 414362827657216
n3 8.4347299409588E+21
n4 1.7169655294408E+29
n5 3.4950385488607E+36

Nth Root

y√n
2√n 4511.7517662212
3√n 273.04242431746
4√n 67.16957470627
5√n 28.955967386708

Divisors of 20355904

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20355903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20355904 can be divided by 28 positive divisors. The sum of these divisors (counting 20355904) is 1, the average is 0.035714285714286.

Base conversion 20355904

Base System Value
2 Binary 1001101101001101101000000
3 Ternary 1102022012001101
4 Quaternary 1031221231000
5 Quinary 20202342104
6 Senary 2004144144
8 Octal 115515500
10 Decimal 20355904
12 Duodecimal 6998054
16 Hexadecimal 1369b40
20 Vigesimal 6749f4
36 Base36 c4aps

Cryptographic Hash Functions

md5 4c28e41bcc51fce81d255c4467d28435
sha1 9d92fc6fc6206ac776f992cf14d7027b979eaaa0
sha256 c4db953d43fa8f6c5a254d108825e3a769ac4f3a40a9782f3b732ee67677f3e5
sha512 202e5aaa35a9cf5150650547d1911e1f663362dd8ec1d06ad44b0cb17c39e36ce6280c1084377e993dfc19f408ad3abce6980ce62f5055b753c954a0a5e8a3fb
ripemd-160 1c1a876527c1084da0fb9651da5d9be8f42c32cd

20355904 as geometric shapes

Circle

Radius = n
Diameter 40711808
Circumference 127899916.92716
Area 1.3017592152886E+15

Sphere

Radius = n
Volume 3.5331314156707E+22
Surface area 5.2070368611544E+15
Circumference 127899916.92716

Square

Length = n
Perimeter 81423616
Area 414362827657216
Diagonal 28787595.511165

Cube

Length = n
Surface area 2486176965943296
Volume 8.4347299409588E+21
Space diagonal 35257459.961995

Equilateral Triangle

Length = n
Perimeter 61067712
Area 1.7942436756755E+14
Altitude 17628729.980997

Triangular Pyramid

Length = n
Surface area 1.7942436756755E+14
Volume 9.9404245645487E+20
Height 9595865.1703882