20404871 (number)

20404871 is an odd 8-digits composite number following 20404870 and preceding 20404872. In scientific notation, it is written as 2.0404871 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19853352 positive integers (up to 20404871) that are relatively prime to 20404871.

Interesting facts

Basic properties

Name

Name twenty million four hundred four thousand eight hundred seventy-one

Notation

Scientific notation 2.0404871 × 10^7
Engineering notation 2.0404871 × 10^6

Prime Factorization of 20404871

Prime Factorization 37 × 551483

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20404871
Product of the distinct prime numbers

The prime factorization of 20404871 is 37 × 551483. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20404871)

Multiplication

n×y
n×2 40809742
n×3 61214613
n×4 81619484
n×5 102024355

Division

n÷y
n÷2 10202435.5
n÷3 6801623.6666667
n÷3 5101217.75
n÷5 4080974.2

Exponentiation

ny
n2 416358760526641
n3 8.495746798266E+21
n4 1.7335461746728E+29
n5 3.5372786066742E+36

Nth Root

y√n
2√n 4517.1751128332
3√n 273.26118741667
4√n 67.209933141116
5√n 28.969884965665

Divisors of 20404871

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 -20404870
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 20404871 can be divided by 4 positive divisors. The sum of these divisors (counting 20404871) is 1, the average is 0.25.

Base conversion 20404871

Base System Value
2 Binary 1001101110101101010000111
3 Ternary 1102101200012222
4 Quaternary 1031311222013
5 Quinary 20210423441
6 Senary 2005202555
8 Octal 115655207
10 Decimal 20404871
12 Duodecimal 6a0045b
16 Hexadecimal 1375a87
20 Vigesimal 67ac3b
36 Base36 c5chz

Cryptographic Hash Functions

md5 ffbb318322c9a706da27ce295be6955a
sha1 c0d196d9b017dabb68472260fd5323e98bfd28f9
sha256 3c38fc8fa41f432097cc3c8994fabfeb9b60fc85b035cf8f4a670f511c615b0c
sha512 2b1c1f2034ca801edcabce6f06c345e9e76291e0c1b525f4e61a79d6cb6a31c09a0308b5b8267736852f889cb4d99e3b8093d7cb8abf0d99cbfe8047b1148e98
ripemd-160 b48f85d9bafb3b5ee7e04235738344223edc3778

20404871 as geometric shapes

Circle

Radius = n
Diameter 40809742
Circumference 128207585.66209
Area 1.3080296233282E+15

Sphere

Radius = n
Volume 3.5586900970922E+22
Surface area 5.232118493313E+15
Circumference 128207585.66209

Square

Length = n
Perimeter 81619484
Area 416358760526641
Diagonal 28856845.306673

Cube

Length = n
Surface area 2498152563159846
Volume 8.495746798266E+21
Space diagonal 35342273.293889

Equilateral Triangle

Length = n
Perimeter 61214613
Area 1.8028863185214E+14
Altitude 17671136.646944

Triangular Pyramid

Length = n
Surface area 1.8028863185214E+14
Volume 1.0012333620496E+21
Height 9618948.4355578