20408958 (number)

20408958 is an even 8-digits composite number following 20408957 and preceding 20408959. In scientific notation, it is written as 2.0408958 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6507072 positive integers (up to 20408958) that are relatively prime to 20408958.

Interesting facts

Basic properties

Name

Name twenty million four hundred eight thousand nine hundred fifty-eight

Notation

Scientific notation 2.0408958 × 10^7
Engineering notation 2.0408958 × 10^6

Prime Factorization of 20408958

Prime Factorization 2 × 3 × 69 × 49297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20408958
Product of the distinct prime numbers

The prime factorization of 20408958 is 2 × 3 × 69 × 49297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20408958)

Multiplication

n×y
n×2 40817916
n×3 61226874
n×4 81635832
n×5 102044790

Division

n÷y
n÷2 10204479
n÷3 6802986
n÷3 5102239.5
n÷5 4081791.6

Exponentiation

ny
n2 416525566645764
n3 8.5008527955996E+21
n4 1.7349354766957E+29
n5 3.5408225276593E+36

Nth Root

y√n
2√n 4517.6274746818
3√n 273.2794305103
4√n 67.213298346992
5√n 28.971045379127

Divisors of 20408958

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 -20408957
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 20408958 can be divided by 16 positive divisors. The sum of these divisors (counting 20408958) is 1, the average is 0.0625.

Base conversion 20408958

Base System Value
2 Binary 1001101110110101001111110
3 Ternary 1102101212211100
4 Quaternary 1031312221332
5 Quinary 20211041313
6 Senary 2005233530
8 Octal 115665176
10 Decimal 20408958
12 Duodecimal 6a028a6
16 Hexadecimal 1376a7e
20 Vigesimal 67b27i
36 Base36 c5fni

Cryptographic Hash Functions

md5 dd6dc82582a5fefaf1712eb901871cca
sha1 9613a57f23f6dafbc5e95aaa5d46fb433ef07ecd
sha256 3eff70e029c7a63fb0d531c304cc683955a4d3e316d2e613fd4a031ff456123e
sha512 efc0c02235b1c6d424c0fc0d4804cedbfb1593e9e7b423a019835e070c7f954988493eb464e389d275fe2e710e076ad066f1c024c550cf2e18c809e1b0931dee
ripemd-160 2d8941af4e42fc7484a8ef665fe6786238dc02a1

20408958 as geometric shapes

Circle

Radius = n
Diameter 40817916
Circumference 128233265.04045
Area 1.3085536602067E+15

Sphere

Radius = n
Volume 3.5608288922539E+22
Surface area 5.2342146408266E+15
Circumference 128233265.04045

Square

Length = n
Perimeter 81635832
Area 416525566645764
Diagonal 28862625.197503

Cube

Length = n
Surface area 2499153399874584
Volume 8.5008527955996E+21
Space diagonal 35349352.185539

Equilateral Triangle

Length = n
Perimeter 61226874
Area 1.8036086102047E+14
Altitude 17674676.09277

Triangular Pyramid

Length = n
Surface area 1.8036086102047E+14
Volume 1.0018351096062E+21
Height 9620875.0658343