20402279 (number)

20402279 is an odd 8-digits composite number following 20402278 and preceding 20402280. In scientific notation, it is written as 2.0402279 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 20336784 positive integers (up to 20402279) that are relatively prime to 20402279.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand two hundred seventy-nine

Notation

Scientific notation 2.0402279 × 10^7
Engineering notation 2.0402279 × 10^6

Prime Factorization of 20402279

Prime Factorization 313 × 65183

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20402279
Product of the distinct prime numbers

The prime factorization of 20402279 is 313 × 65183. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402279)

Multiplication

n×y
n×2 40804558
n×3 61206837
n×4 81609116
n×5 102011395

Division

n÷y
n÷2 10201139.5
n÷3 6800759.6666667
n÷3 5100569.75
n÷5 4080455.8

Exponentiation

ny
n2 416252988393841
n3 8.4925096037949E+21
n4 1.732665503468E+29
n5 3.535032501543E+36

Nth Root

y√n
2√n 4516.8881987492
3√n 273.24961627448
4√n 67.207798645315
5√n 28.969148928103

Divisors of 20402279

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402278
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402279 can be divided by 4 positive divisors. The sum of these divisors (counting 20402279) is 1, the average is 0.25.

Base conversion 20402279

Base System Value
2 Binary 1001101110101000001100111
3 Ternary 1102101112122222
4 Quaternary 1031311001213
5 Quinary 20210333104
6 Senary 2005142555
8 Octal 115650147
10 Decimal 20402279
12 Duodecimal 69baa5b
16 Hexadecimal 1375067
20 Vigesimal 67a5dj
36 Base36 c5ahz

Cryptographic Hash Functions

md5 87eb2bf36cb5363eee9bcf854a7ec552
sha1 8e72295fc01e1c27834d782641a8f91e59e5027b
sha256 73d1245cf966b15d8b7cee306a8bb5b3dc5dc0dd202dafe7f464e66a38bcf15d
sha512 c7efafe7d706a613de7cf4bac1bf7946291703dbb595c0f127884beb268a10ab507335fafb956cc29d79fa37542c6b92e446ef3500575a2d9ed312fac875f537
ripemd-160 8937c1901303f61dba5e82474bb83ea9472b0562

20402279 as geometric shapes

Circle

Radius = n
Diameter 40804558
Circumference 128191299.64578
Area 1.3076973303729E+15

Sphere

Radius = n
Volume 3.557334104243E+22
Surface area 5.2307893214916E+15
Circumference 128191299.64578

Square

Length = n
Perimeter 81609116
Area 416252988393841
Diagonal 28853179.66512

Cube

Length = n
Surface area 2497517930363046
Volume 8.4925096037949E+21
Space diagonal 35337783.818196

Equilateral Triangle

Length = n
Perimeter 61206837
Area 1.8024283117513E+14
Altitude 17668891.909098

Triangular Pyramid

Length = n
Surface area 1.8024283117513E+14
Volume 1.0008518550225E+21
Height 9617726.5550399