21864039 (number)

21864039 is an odd 8-digits composite number following 21864038 and preceding 21864040. In scientific notation, it is written as 2.1864039 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 14576024 positive integers (up to 21864039) that are relatively prime to 21864039.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred sixty-four thousand thirty-nine

Notation

Scientific notation 2.1864039 × 10^7
Engineering notation 2.1864039 × 10^6

Prime Factorization of 21864039

Prime Factorization 3 × 7288013

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21864039
Product of the distinct prime numbers

The prime factorization of 21864039 is 3 × 7288013. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21864039)

Multiplication

n×y
n×2 43728078
n×3 65592117
n×4 87456156
n×5 109320195

Division

n÷y
n÷2 10932019.5
n÷3 7288013
n÷3 5466009.75
n÷5 4372807.8

Exponentiation

ny
n2 478036201393521
n3 1.045180215068E+22
n4 2.2851860984275E+29
n5 4.9963397978276E+36

Nth Root

y√n
2√n 4675.8998064544
3√n 279.62551552754
4√n 68.38055137577
5√n 29.372849405851

Divisors of 21864039

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 -21864038
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 21864039 can be divided by 4 positive divisors. The sum of these divisors (counting 21864039) is 1, the average is 0.25.

Base conversion 21864039

Base System Value
2 Binary 1010011011001111001100111
3 Ternary 1112010210211020
4 Quaternary 1103121321213
5 Quinary 21044122124
6 Senary 2100342223
8 Octal 123317147
10 Decimal 21864039
12 Duodecimal 73a4973
16 Hexadecimal 14d9e67
20 Vigesimal 6gd01j
36 Base36 d0mef

Cryptographic Hash Functions

md5 45567ddd29114607f4221cbd88452633
sha1 0d9435e95dda1ed0f01bc9d2340e3bb097245186
sha256 880dbccefbc769aec774e4d0c4c0996383ec4140425521479a8757ebfea4ab13
sha512 68536ae766c0c89cb70ba060705e0312f3172e768eeac7577627c3810c38df37e1edc8f299ea2dda13b4a6b6781ab2722b2e3158d882660ecd6031de77b6d355
ripemd-160 fc8b9105530c3153f5ca981bdc11b5695d2cf505

21864039 as geometric shapes

Circle

Radius = n
Diameter 43728078
Circumference 137375808.6004
Area 1.5017950184479E+15

Sphere

Radius = n
Volume 4.3780406471133E+22
Surface area 6.0071800737914E+15
Circumference 137375808.6004

Square

Length = n
Perimeter 87456156
Area 478036201393521
Diagonal 30920420.482054

Cube

Length = n
Surface area 2868217208361126
Volume 1.045180215068E+22
Space diagonal 37869626.406667

Equilateral Triangle

Length = n
Perimeter 65592117
Area 2.069957471677E+14
Altitude 18934813.203334

Triangular Pyramid

Length = n
Surface area 2.069957471677E+14
Volume 1.231756696061E+21
Height 10306806.827351