20478846 (number)

20478846 is an even 8-digits composite number following 20478845 and preceding 20478847. In scientific notation, it is written as 2.0478846 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 6086016 positive integers (up to 20478846) that are relatively prime to 20478846.

Interesting facts

Basic properties

Name

Name twenty million four hundred seventy-eight thousand eight hundred forty-six

Notation

Scientific notation 2.0478846 × 10^7
Engineering notation 2.0478846 × 10^6

Prime Factorization of 20478846

Prime Factorization 2 × 3 × 17 × 19 × 10567

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20478846
Product of the distinct prime numbers

The prime factorization of 20478846 is 2 × 3 × 17 × 19 × 10567. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20478846)

Multiplication

n×y
n×2 40957692
n×3 61436538
n×4 81915384
n×5 102394230

Division

n÷y
n÷2 10239423
n÷3 6826282
n÷3 5119711.5
n÷5 4095769.2

Exponentiation

ny
n2 419383133491716
n3 8.5884826057743E+21
n4 1.7588221265733E+29
n5 3.6018647471487E+36

Nth Root

y√n
2√n 4525.3558976063
3√n 273.59101253778
4√n 67.270765549429
5√n 28.990859822661

Divisors of 20478846

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20478845
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20478846 can be divided by 32 positive divisors. The sum of these divisors (counting 20478846) is 1, the average is 0.03125.

Base conversion 20478846

Base System Value
2 Binary 1001110000111101101111110
3 Ternary 1102112102200210
4 Quaternary 1032013231332
5 Quinary 20220310341
6 Senary 2010533250
8 Octal 116075576
10 Decimal 20478846
12 Duodecimal 6a37226
16 Hexadecimal 1387b7e
20 Vigesimal 67jh26
36 Base36 c6xku

Cryptographic Hash Functions

md5 47d520ab81e8c6f758db33c481526680
sha1 dec80a63ecd3571b507524634d458ad9bb1baa03
sha256 ab814b3c92af4273d18b18344c120a8927abdb99cf06ba0d4833744e260b86c2
sha512 4fcc6c44b9209a11789d2aa5248feccf604a2606520928edf990129af9f17ceca63eab34fe1d26bc6e4a63bd6644bd7d56ac8da16f89e07fb091f89fc43d74cf
ripemd-160 d1590f3c626af5b7edee3824025762c69d6674f2

20478846 as geometric shapes

Circle

Radius = n
Diameter 40957692
Circumference 128672384.29519
Area 1.317530971217E+15

Sphere

Radius = n
Volume 3.5975351813046E+22
Surface area 5.2701238848682E+15
Circumference 128672384.29519

Square

Length = n
Perimeter 81915384
Area 419383133491716
Diagonal 28961461.75495

Cube

Length = n
Surface area 2516298800950296
Volume 8.5884826057743E+21
Space diagonal 35470401.752379

Equilateral Triangle

Length = n
Perimeter 61436538
Area 1.8159822376127E+14
Altitude 17735200.876189

Triangular Pyramid

Length = n
Surface area 1.8159822376127E+14
Volume 1.0121623817743E+21
Height 9653820.5849833