21550190 (number)

21550190 is an even 8-digits composite number following 21550189 and preceding 21550191. In scientific notation, it is written as 2.1550190 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 8322720 positive integers (up to 21550190) that are relatively prime to 21550190.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty thousand one hundred ninety

Notation

Scientific notation 2.1550190 × 10^7
Engineering notation 2.1550190 × 10^6

Prime Factorization of 21550190

Prime Factorization 2 × 5 × 29 × 74311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21550190
Product of the distinct prime numbers

The prime factorization of 21550190 is 2 × 5 × 29 × 74311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 67, 22, 447, 98, 7910, 3232, 96499, 91831, 282595, 382415, 8352682, 6670346, 98081643, 84273659, 422712996, 778613756, 5060804466, 4870036485

Basic calculations (n = 21550190)

Multiplication

n×y
n×2 43100380
n×3 64650570
n×4 86200760
n×5 107750950

Division

n÷y
n÷2 10775095
n÷3 7183396.6666667
n÷3 5387547.5
n÷5 4310038

Exponentiation

ny
n2 464410689036100
n3 1.0008138586759E+22
n4 2.1567728809099E+29
n5 4.6478865370455E+36

Nth Root

y√n
2√n 4642.2182197738
3√n 278.28109345834
4√n 68.133825811955
5√n 29.288034044923

Divisors of 21550190

1, 2, 5, 10, 29, 58, 145, 290, 74311, 148622, 371555, 743110, 2155019, 4310038, 10775095, 21550190

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 -21550189
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 21550190 can be divided by 16 positive divisors. The sum of these divisors (counting 21550190) is 1, the average is 0.0625.

Base conversion 21550190

Base System Value
2 Binary 1010010001101010001101110
3 Ternary 1111112212022012
4 Quaternary 1102031101232
5 Quinary 21004101230
6 Senary 2045521222
8 Octal 122152156
10 Decimal 21550190
12 Duodecimal 7273212
16 Hexadecimal 148d46e
20 Vigesimal 6edf9a
36 Base36 ctw8e

Cryptographic Hash Functions

md5 00bee4e7cbbda85c363435f67823a773
sha1 6b749ef123648e252abee1bc92b54ac143dde971
sha256 7f4b503f5458a50f1701894d8102014eb077423154a71fe83efafd81d1653e0d
sha512 0c5cb7b241f8faa036b717f674533a974c9e715fdebe3835edef97c51d1dd98cc7a9685820c19ad92533312cbe31b324f7777f61bd97ec630f1221277bd86dee
ripemd-160 0385e554a485b1a106f90b08da0adaa73c06a7cf

21550190 as geometric shapes

Circle

Radius = n
Diameter 43100380
Circumference 135403837.17493
Area 1.4589892089244E+15

Sphere

Radius = n
Volume 4.192199288036E+22
Surface area 5.8359568356975E+15
Circumference 135403837.17493

Square

Length = n
Perimeter 86200760
Area 464410689036100
Diagonal 30476570.969717

Cube

Length = n
Surface area 2786464134216600
Volume 1.0008138586759E+22
Space diagonal 37326023.992763

Equilateral Triangle

Length = n
Perimeter 64650570
Area 2.0109572724715E+14
Altitude 18663011.996381

Triangular Pyramid

Length = n
Surface area 2.0109572724715E+14
Volume 1.1794704436253E+21
Height 10158856.989906