20402814 (number)

20402814 is an even 8-digits composite number following 20402813 and preceding 20402815. In scientific notation, it is written as 2.0402814 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 6800936 positive integers (up to 20402814) that are relatively prime to 20402814.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand eight hundred fourteen

Notation

Scientific notation 2.0402814 × 10^7
Engineering notation 2.0402814 × 10^6

Prime Factorization of 20402814

Prime Factorization 2 × 3 × 3400469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20402814
Product of the distinct prime numbers

The prime factorization of 20402814 is 2 × 3 × 3400469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402814)

Multiplication

n×y
n×2 40805628
n×3 61208442
n×4 81611256
n×5 102014070

Division

n÷y
n÷2 10201407
n÷3 6800938
n÷3 5100703.5
n÷5 4080562.8

Exponentiation

ny
n2 416274819118596
n3 8.4931777073604E+21
n4 1.7328472503222E+29
n5 3.5354960138735E+36

Nth Root

y√n
2√n 4516.9474205485
3√n 273.25200468849
4√n 67.208239231128
5√n 28.969300855562

Divisors of 20402814

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 -20402813
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 20402814 can be divided by 8 positive divisors. The sum of these divisors (counting 20402814) is 1, the average is 0.125.

Base conversion 20402814

Base System Value
2 Binary 1001101110101001001111110
3 Ternary 1102101120101210
4 Quaternary 1031311021332
5 Quinary 20210342224
6 Senary 2005145250
8 Octal 115651176
10 Decimal 20402814
12 Duodecimal 69bb226
16 Hexadecimal 137527e
20 Vigesimal 67a70e
36 Base36 c5awu

Cryptographic Hash Functions

md5 203f7d8a804fb0468bd686f362d8fc9b
sha1 133ff9b5911d6f1e7f9bebee3dd09416107c3abb
sha256 f388f48b53c4cc3f705b85ff5adfcd0084cbb95fac6fa07a4691221f907ee18e
sha512 fe20263b3e90942212c666bd5b3302bcd78ad932a7deed7c30d9b360460b4516827efbece3ec15354ab953844551c6f1bc8ef7f7d7c0622e15867ffc793d1638
ripemd-160 dec9d7ec6113ab28c5dd297f726f5b3f3d3203a1

20402814 as geometric shapes

Circle

Radius = n
Diameter 40805628
Circumference 128194661.14992
Area 1.3077659136174E+15

Sphere

Radius = n
Volume 3.5576139588101E+22
Surface area 5.2310636544696E+15
Circumference 128194661.14992

Square

Length = n
Perimeter 81611256
Area 416274819118596
Diagonal 28853936.269376

Cube

Length = n
Surface area 2497648914711576
Volume 8.4931777073604E+21
Space diagonal 35338710.465378

Equilateral Triangle

Length = n
Perimeter 61208442
Area 1.8025228415624E+14
Altitude 17669355.232689

Triangular Pyramid

Length = n
Surface area 1.8025228415624E+14
Volume 1.0009305917828E+21
Height 9617978.7564586