20408935 (number)

20408935 is an odd 8-digits composite number following 20408934 and preceding 20408936. In scientific notation, it is written as 2.0408935 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 15456672 positive integers (up to 20408935) that are relatively prime to 20408935.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand nine hundred thirty-five

Notation

Scientific notation 2.0408935 × 10^7
Engineering notation 2.0408935 × 10^6

Prime Factorization of 20408935

Prime Factorization 115 × 103 × 1723

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20408935
Product of the distinct prime numbers

The prime factorization of 20408935 is 115 × 103 × 1723. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20408935)

Multiplication

n×y
n×2 40817870
n×3 61226805
n×4 81635740
n×5 102044675

Division

n÷y
n÷2 10204467.5
n÷3 6802978.3333333
n÷3 5102233.75
n÷5 4081787

Exponentiation

ny
n2 416524627834225
n3 8.5008240553679E+21
n4 1.7349276559244E+29
n5 3.5408025759463E+36

Nth Root

y√n
2√n 4517.6249290971
3√n 273.27932785229
4√n 67.213279410375
5√n 28.971038849305

Divisors of 20408935

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20408934
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20408935 can be divided by 8 positive divisors. The sum of these divisors (counting 20408935) is 1, the average is 0.125.

Base conversion 20408935

Base System Value
2 Binary 1001101110110101001100111
3 Ternary 1102101212210111
4 Quaternary 1031312221213
5 Quinary 20211041220
6 Senary 2005233451
8 Octal 115665147
10 Decimal 20408935
12 Duodecimal 6a02887
16 Hexadecimal 1376a67
20 Vigesimal 67b26f
36 Base36 c5fmv

Cryptographic Hash Functions

md5 e932c560746710d970ecfefee40ec2c2
sha1 3207d795fdd82b5dec4b0b16668722bdb5d74935
sha256 b6696ede199c154236e433187a0ca583dd4bfc60ddcb49d89ff1359ada0b5887
sha512 a885dcb75f44e125342d544fa229eeb44fcc1cb8b507e01f56df32fd402fa0b09e5abbdc9ae88e2940ca0b1c7ccab30b6eebee28de98399773e199e67c4a633b
ripemd-160 611cac8575820322d3b928fb6cbca19c43657cf7

20408935 as geometric shapes

Circle

Radius = n
Diameter 40817870
Circumference 128233120.52718
Area 1.3085507108432E+15

Sphere

Radius = n
Volume 3.5608168535738E+22
Surface area 5.2342028433729E+15
Circumference 128233120.52718

Square

Length = n
Perimeter 81635740
Area 416524627834225
Diagonal 28862592.670591

Cube

Length = n
Surface area 2499147767005350
Volume 8.5008240553679E+21
Space diagonal 35349312.348371

Equilateral Triangle

Length = n
Perimeter 61226805
Area 1.8036045450315E+14
Altitude 17674656.174185

Triangular Pyramid

Length = n
Surface area 1.8036045450315E+14
Volume 1.0018317225374E+21
Height 9620864.2235303