21090170 (number)

21090170 is an even 8-digits composite number following 21090169 and preceding 21090171. In scientific notation, it is written as 2.1090170 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 8379600 positive integers (up to 21090170) that are relatively prime to 21090170.

Interesting facts

Basic properties

Name

Name twenty-one million ninety thousand one hundred seventy

Notation

Scientific notation 2.1090170 × 10^7
Engineering notation 2.1090170 × 10^6

Prime Factorization of 21090170

Prime Factorization 2 × 5 × 151 × 13967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21090170
Product of the distinct prime numbers

The prime factorization of 21090170 is 2 × 5 × 151 × 13967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 66, 42, 486, 936, 7782, 8350, 28649, 76250, 19345, 38319, 191066, 2444411, 93319520, 93499546, 704495745, 612511642, 6262927474, 5335930277

Basic calculations (n = 21090170)

Multiplication

n×y
n×2 42180340
n×3 63270510
n×4 84360680
n×5 105450850

Division

n÷y
n÷2 10545085
n÷3 7030056.6666667
n÷3 5272542.5
n÷5 4218034

Exponentiation

ny
n2 444795270628900
n3 9.3808078727595E+21
n4 1.9784283277384E+29
n5 4.1725389764818E+36

Nth Root

y√n
2√n 4592.4035101459
3√n 276.28673030444
4√n 67.767274625337
5√n 29.161913410243

Divisors of 21090170

1, 2, 5, 10, 151, 302, 755, 1510, 13967, 27934, 69835, 139670, 2109017, 4218034, 10545085, 21090170

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 -21090169
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 21090170 can be divided by 16 positive divisors. The sum of these divisors (counting 21090170) is 1, the average is 0.0625.

Base conversion 21090170

Base System Value
2 Binary 1010000011100111101111010
3 Ternary 1110200111021102
4 Quaternary 1100130331322
5 Quinary 20344341140
6 Senary 2032011402
8 Octal 120347572
10 Decimal 21090170
12 Duodecimal 7090b62
16 Hexadecimal 141cf7a
20 Vigesimal 6bg58a
36 Base36 ck1a2

Cryptographic Hash Functions

md5 448b390682e85c67119bd5063171d426
sha1 a96d11a1dc5dff3e90c1f056b9e17707ef6e725e
sha256 845f3c310e400e10e69bc186411ceee0fcd99e4fb2f70de805d9f187d8c13a54
sha512 40552596b9cc19f6610df7a9b6c5b285973847f0bfeb8933c697b7fe3d26f8f5bbba5d8c203f981e1fb1f53a5bc4e966c94c1a355caa0bd905cabb8ef57771cf
ripemd-160 32984f6d0cd0db77815f00f4e3be179cb17cbb81

21090170 as geometric shapes

Circle

Radius = n
Diameter 42180340
Circumference 132513446.26992
Area 1.3973655545592E+15

Sphere

Radius = n
Volume 3.9294236130398E+22
Surface area 5.5894622182369E+15
Circumference 132513446.26992

Square

Length = n
Perimeter 84360680
Area 444795270628900
Diagonal 29826004.446754

Cube

Length = n
Surface area 2668771623773400
Volume 9.3808078727595E+21
Space diagonal 36529245.980265

Equilateral Triangle

Length = n
Perimeter 63270510
Area 1.926020019239E+14
Altitude 18264622.990132

Triangular Pyramid

Length = n
Surface area 1.926020019239E+14
Volume 1.1055388099727E+21
Height 9942001.4822514