21290216 (number)

21290216 is an even 8-digits composite number following 21290215 and preceding 21290217. In scientific notation, it is written as 2.1290216 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 10589184 positive integers (up to 21290216) that are relatively prime to 21290216.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred ninety thousand two hundred sixteen

Notation

Scientific notation 2.1290216 × 10^7
Engineering notation 2.1290216 × 10^6

Prime Factorization of 21290216

Prime Factorization 2 × 2 × 2 × 193 × 13789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5322554
Product of the distinct prime numbers

The prime factorization of 21290216 is 2 × 2 × 2 × 193 × 13789. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 6, 41, 632, 144, 7281, 8530, 54372, 8573, 242542, 533368, 5930013, 3941354, 46516858, 23111398, 489224656, 314802553, 4504039948, 6894301067

Basic calculations (n = 21290216)

Multiplication

n×y
n×2 42580432
n×3 63870648
n×4 85160864
n×5 106451080

Division

n÷y
n÷2 10645108
n÷3 7096738.6666667
n÷3 5322554
n÷5 4258043.2

Exponentiation

ny
n2 453273297326656
n3 9.6502864071167E+21
n4 2.0545668206938E+29
n5 4.3742171399004E+36

Nth Root

y√n
2√n 4614.1322044345
3√n 277.15753440937
4√n 67.927403928271
5√n 29.217026436667

Divisors of 21290216

1, 2, 4, 8, 193, 386, 772, 1544, 13789, 27578, 55156, 110312, 2661277, 5322554, 10645108, 21290216

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 -21290215
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 21290216 can be divided by 16 positive divisors. The sum of these divisors (counting 21290216) is 1, the average is 0.0625.

Base conversion 21290216

Base System Value
2 Binary 1010001001101110011101000
3 Ternary 1111001122200112
4 Quaternary 1101031303220
5 Quinary 20422241331
6 Senary 2040153452
8 Octal 121156350
10 Decimal 21290216
12 Duodecimal 7168888
16 Hexadecimal 144dce8
20 Vigesimal 6d15ag
36 Base36 cobmw

Cryptographic Hash Functions

md5 0df0ab28801cbe07419f6cba9f2bcb92
sha1 d844c3910f1032508e2a0022a476937aaf5ae0d1
sha256 3890b44c6a95f6774e6867cbfbd8fcaaa634fb7b1a020f6b561802c42dc3faf3
sha512 3646e9229fcbe6ebc85b02bd4194dbbea008cdd58fa0e039ec9d328781b973f7c0a0ea2b0bbebd2aa1525f5eef39aaa52f30f363d56f2790f9c68cee1e5f0e78
ripemd-160 bd9095101233cb8837878c8cbcba9e868bb94814

21290216 as geometric shapes

Circle

Radius = n
Diameter 42580432
Circumference 133770372.35788
Area 1.4240000609498E+15

Sphere

Radius = n
Volume 4.0423025175514E+22
Surface area 5.6960002437994E+15
Circumference 133770372.35788

Square

Length = n
Perimeter 85160864
Area 453273297326656
Diagonal 30108912.213053

Cube

Length = n
Surface area 2719639783959936
Volume 9.6502864071167E+21
Space diagonal 36875735.816116

Equilateral Triangle

Length = n
Perimeter 63870648
Area 1.9627309517101E+14
Altitude 18437867.908058

Triangular Pyramid

Length = n
Surface area 1.9627309517101E+14
Volume 1.1372971598108E+21
Height 10036304.071018