21158083 (number)

21158083 is an odd 8-digits composite number following 21158082 and preceding 21158084. In scientific notation, it is written as 2.1158083 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 21129520 positive integers (up to 21158083) that are relatively prime to 21158083.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1158083 × 10^7
Engineering notation 2.1158083 × 10^6

Prime Factorization of 21158083

Prime Factorization 761 × 27803

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21158083
Product of the distinct prime numbers

The prime factorization of 21158083 is 761 × 27803. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21158083)

Multiplication

n×y
n×2 42316166
n×3 63474249
n×4 84632332
n×5 105790415

Division

n÷y
n÷2 10579041.5
n÷3 7052694.3333333
n÷3 5289520.75
n÷5 4231616.6

Exponentiation

ny
n2 447664476234889
n3 9.4717221443293E+21
n4 2.0040348328266E+29
n5 4.2401535327836E+36

Nth Root

y√n
2√n 4599.7916257152
3√n 276.58297189367
4√n 67.821763658248
5√n 29.180670271796

Divisors of 21158083

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 -21158082
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 21158083 can be divided by 4 positive divisors. The sum of these divisors (counting 21158083) is 1, the average is 0.25.

Base conversion 21158083

Base System Value
2 Binary 1010000101101100011000011
3 Ternary 1110210221102201
4 Quaternary 1100231203003
5 Quinary 20404024313
6 Senary 2033254031
8 Octal 120554303
10 Decimal 21158083
12 Duodecimal 7104317
16 Hexadecimal 142d8c3
20 Vigesimal 6c4f43
36 Base36 clhoj

Cryptographic Hash Functions

md5 c0d6217fc2cdadd76afc1234d1232153
sha1 ce70e3272f5f40195c164a04c302df1d9047503c
sha256 8ed7195d0459283752e9d5875235b9402d5f3d5bb23130e999900c25d0bbd18a
sha512 36cce3b585b095eb299f5d69b108eb6f80fbe7dc02a69a992c79291d9c955b7cf60214d676902e4a70ce163c488126bbca34f84da506199a237f85dd4e833081
ripemd-160 42afbeab6f583b304eb482505cc597f09f24af56

21158083 as geometric shapes

Circle

Radius = n
Diameter 42316166
Circumference 132940156.23369
Area 1.4063794298126E+15

Sphere

Radius = n
Volume 3.9675056940625E+22
Surface area 5.6255177192506E+15
Circumference 132940156.23369

Square

Length = n
Perimeter 84632332
Area 447664476234889
Diagonal 29922047.932416

Cube

Length = n
Surface area 2685986857409334
Volume 9.4717221443293E+21
Space diagonal 36646874.746759

Equilateral Triangle

Length = n
Perimeter 63474249
Area 1.9384440439563E+14
Altitude 18323437.37338

Triangular Pyramid

Length = n
Surface area 1.9384440439563E+14
Volume 1.1162531596283E+21
Height 9974015.9774719