21888043 (number)

21888043 is an odd 8-digits composite number following 21888042 and preceding 21888044. In scientific notation, it is written as 2.1888043 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 21877128 positive integers (up to 21888043) that are relatively prime to 21888043.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred eighty-eight thousand forty-three

Notation

Scientific notation 2.1888043 × 10^7
Engineering notation 2.1888043 × 10^6

Prime Factorization of 21888043

Prime Factorization 2647 × 8269

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21888043
Product of the distinct prime numbers

The prime factorization of 21888043 is 2647 × 8269. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21888043)

Multiplication

n×y
n×2 43776086
n×3 65664129
n×4 87552172
n×5 109440215

Division

n÷y
n÷2 10944021.5
n÷3 7296014.3333333
n÷3 5472010.75
n÷5 4377608.6

Exponentiation

ny
n2 479086426369849
n3 1.04862643011E+22
n4 2.2952380393183E+29
n5 5.0238268899835E+36

Nth Root

y√n
2√n 4678.4658810341
3√n 279.72780946645
4√n 68.399311992403
5√n 29.379296123688

Divisors of 21888043

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 -21888042
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 21888043 can be divided by 4 positive divisors. The sum of these divisors (counting 21888043) is 1, the average is 0.25.

Base conversion 21888043

Base System Value
2 Binary 1010011011111110000101011
3 Ternary 1112012000202021
4 Quaternary 1103133300223
5 Quinary 21100404133
6 Senary 2101045311
8 Octal 123376053
10 Decimal 21888043
12 Duodecimal 73b6837
16 Hexadecimal 14dfc2b
20 Vigesimal 6gg023
36 Base36 d14x7

Cryptographic Hash Functions

md5 da1543b194703d5b3471ba53acfb23b8
sha1 c12c7a4e1fb8242000e203325335220e437d28d6
sha256 90cd269f0cee01299342df51ba9b85660ea77927e993e3a7b0b3b2a39b24f8c6
sha512 af63038573abc0afce89addbab38797023d24eca54462002cc649c51ff5c16a373b38fcf82689e7c127d40af3013ff9bfffa7ecd4510b53b1948ca2626ccf51d
ripemd-160 4a547a2d2f985d5d9d4a1c7a88b3ce3a8c87850c

21888043 as geometric shapes

Circle

Radius = n
Diameter 43776086
Circumference 137526630.18051
Area 1.5050943975181E+15

Sphere

Radius = n
Volume 4.3924761189247E+22
Surface area 6.0203775900724E+15
Circumference 137526630.18051

Square

Length = n
Perimeter 87552172
Area 479086426369849
Diagonal 30954367.264405

Cube

Length = n
Surface area 2874518558219094
Volume 1.04862643011E+22
Space diagonal 37911202.554252

Equilateral Triangle

Length = n
Perimeter 65664129
Area 2.074505079223E+14
Altitude 18955601.277126

Triangular Pyramid

Length = n
Surface area 2.074505079223E+14
Volume 1.235818099437E+21
Height 10318122.421468