21873190 (number)

21873190 is an even 8-digits composite number following 21873189 and preceding 21873191. In scientific notation, it is written as 2.1873190 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 8749272 positive integers (up to 21873190) that are relatively prime to 21873190.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred seventy-three thousand one hundred ninety

Notation

Scientific notation 2.1873190 × 10^7
Engineering notation 2.1873190 × 10^6

Prime Factorization of 21873190

Prime Factorization 2 × 5 × 2187319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21873190
Product of the distinct prime numbers

The prime factorization of 21873190 is 2 × 5 × 2187319. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21873190)

Multiplication

n×y
n×2 43746380
n×3 65619570
n×4 87492760
n×5 109365950

Division

n÷y
n÷2 10936595
n÷3 7291063.3333333
n÷3 5468297.5
n÷5 4374638

Exponentiation

ny
n2 478436440776100
n3 1.0464931172019E+22
n4 2.289014278625E+29
n5 5.0068044229078E+36

Nth Root

y√n
2√n 4676.8782323255
3√n 279.66452168098
4√n 68.387705271675
5√n 29.375307743546

Divisors of 21873190

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21873189
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21873190 can be divided by 8 positive divisors. The sum of these divisors (counting 21873190) is 1, the average is 0.125.

Base conversion 21873190

Base System Value
2 Binary 1010011011100001000100110
3 Ternary 1112011021101011
4 Quaternary 1103130020212
5 Quinary 21044420230
6 Senary 2100452434
8 Octal 123341046
10 Decimal 21873190
12 Duodecimal 73aa11a
16 Hexadecimal 14dc226
20 Vigesimal 6ge2ja
36 Base36 d0tgm

Cryptographic Hash Functions

md5 adb9f96f56857cf53b4a6d688d9184e9
sha1 f09dea09d1f06e51e3842a32510a51cbb2eb4204
sha256 39aa63ec59070dc3ca71dc63afb3254458b87fa6c81fa7a358a26aaf69db24cd
sha512 baef06dbe77a8cc15f0dafef32c29ea7ca623673cef00f2617f7e3a74e75e7e3e4d55078387564849511f628ba314c1a62808e7509fc874eb5345b89f6db36b1
ripemd-160 ea8e8217091d868fc8479263b810f6edc06e9b9c

21873190 as geometric shapes

Circle

Radius = n
Diameter 43746380
Circumference 137433306.02915
Area 1.5030524075518E+15

Sphere

Radius = n
Volume 4.3835401187119E+22
Surface area 6.0122096302074E+15
Circumference 137433306.02915

Square

Length = n
Perimeter 87492760
Area 478436440776100
Diagonal 30933361.950364

Cube

Length = n
Surface area 2870618644656600
Volume 1.0464931172019E+22
Space diagonal 37885476.403607

Equilateral Triangle

Length = n
Perimeter 65619570
Area 2.0716905590416E+14
Altitude 18942738.201804

Triangular Pyramid

Length = n
Surface area 2.0716905590416E+14
Volume 1.2333039660642E+21
Height 10311120.650121