20403864 (number)

20403864 is an even 8-digits composite number following 20403863 and preceding 20403865. In scientific notation, it is written as 2.0403864 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors. There are 6277824 positive integers (up to 20403864) that are relatively prime to 20403864.

Interesting facts

Basic properties

Name

Name twenty million four hundred three thousand eight hundred sixty-four

Notation

Scientific notation 2.0403864 × 10^7
Engineering notation 2.0403864 × 10^6

Prime Factorization of 20403864

Prime Factorization 2 × 2 × 2 × 117 × 21799

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5100966
Product of the distinct prime numbers

The prime factorization of 20403864 is 2 × 2 × 2 × 117 × 21799. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 81, 65, 116, 798, 6291, 1921, 68445, 37177, 680240, 487038, 1471450, 6116897, 95362168, 16418661, 208113740, 559087773, 7437067247, 6212349721

Basic calculations (n = 20403864)

Multiplication

n×y
n×2 40807728
n×3 61211592
n×4 81615456
n×5 102019320

Division

n÷y
n÷2 10201932
n÷3 6801288
n÷3 5100966
n÷5 4080772.8

Exponentiation

ny
n2 416317666130496
n3 8.494489040524E+21
n4 1.7332039913234E+29
n5 3.536405852322E+36

Nth Root

y√n
2√n 4517.0636479908
3√n 273.25669210862
4√n 67.209103907066
5√n 28.969599021686

Divisors of 20403864

1, 2, 4, 8, 117, 234, 468, 936, 21799, 43598, 87196, 174392, 2550483, 5100966, 10201932, 20403864

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 -20403863
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 20403864 can be divided by 16 positive divisors. The sum of these divisors (counting 20403864) is 1, the average is 0.0625.

Base conversion 20403864

Base System Value
2 Binary 1001101110101011010011000
3 Ternary 1102101121211200
4 Quaternary 1031311122120
5 Quinary 20210410424
6 Senary 2005154200
8 Octal 115653230
10 Decimal 20403864
12 Duodecimal 69bb960
16 Hexadecimal 1375698
20 Vigesimal 67a9d4
36 Base36 c5bq0

Cryptographic Hash Functions

md5 9222b4adba5fb3b658a93cddf18c1aa5
sha1 ef819a04df62516965b668402d24c74c1a8e1b68
sha256 d60df84ecf1e813a2e279778adff7bd4eae2e0ed9623465ddcd46a9b19822f77
sha512 0654605deb3f4521e5d7c5d232b29dad64eaa45dd9da685473779e39883133c803d2a3204ea50b890a65dba05bb5d82cc79cc0d9aca161c3d74f0920f6a295b4
ripemd-160 ac5c1b6aedb9de68fdfcc759b92f501f2edfc1a4

20403864 as geometric shapes

Circle

Radius = n
Diameter 40807728
Circumference 128201258.49449
Area 1.3079005214752E+15

Sphere

Radius = n
Volume 3.5581632487612E+22
Surface area 5.2316020859009E+15
Circumference 128201258.49449

Square

Length = n
Perimeter 81615456
Area 416317666130496
Diagonal 28855421.193616

Cube

Length = n
Surface area 2497905996782976
Volume 8.494489040524E+21
Space diagonal 35340529.118726

Equilateral Triangle

Length = n
Perimeter 61211592
Area 1.8027083745663E+14
Altitude 17670264.559363

Triangular Pyramid

Length = n
Surface area 1.8027083745663E+14
Volume 1.0010851338782E+21
Height 9618473.7312054