21296490 (number)

21296490 is an even 8-digits composite number following 21296489 and preceding 21296491. In scientific notation, it is written as 2.1296490 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 5660160 positive integers (up to 21296490) that are relatively prime to 21296490.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred ninety-six thousand four hundred ninety

Notation

Scientific notation 2.1296490 × 10^7
Engineering notation 2.1296490 × 10^6

Prime Factorization of 21296490

Prime Factorization 2 × 15 × 353 × 2011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21296490
Product of the distinct prime numbers

The prime factorization of 21296490 is 2 × 15 × 353 × 2011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 38, 36, 72, 998, 255, 4141, 66575, 27279, 275285, 85807, 3992337, 7042273, 96405618, 24006070, 327732416, 977558312, 9098637701, 1436417413

Basic calculations (n = 21296490)

Multiplication

n×y
n×2 42592980
n×3 63889470
n×4 85185960
n×5 106482450

Division

n÷y
n÷2 10648245
n÷3 7098830
n÷3 5324122.5
n÷5 4259298

Exponentiation

ny
n2 453540486320100
n3 9.6588204315111E+21
n4 2.0569897273147E+29
n5 4.3806661157861E+36

Nth Root

y√n
2√n 4614.8120221738
3√n 277.18475686041
4√n 67.932407746037
5√n 29.218748223052

Divisors of 21296490

1, 2, 15, 30, 353, 706, 2011, 4022, 5295, 10590, 30165, 60330, 709883, 1419766, 10648245, 21296490

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 -21296489
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 21296490 can be divided by 16 positive divisors. The sum of these divisors (counting 21296490) is 1, the average is 0.0625.

Base conversion 21296490

Base System Value
2 Binary 1010001001111010101101010
3 Ternary 1111001222021220
4 Quaternary 1101033111222
5 Quinary 20422441430
6 Senary 2040242510
8 Octal 121172552
10 Decimal 21296490
12 Duodecimal 7170436
16 Hexadecimal 144f56a
20 Vigesimal 6d214a
36 Base36 cogh6

Cryptographic Hash Functions

md5 76f696190a27f58a29381466a13532f2
sha1 e96e9481b78fe33d87b4eea8880380fbfa2c27dd
sha256 e4de60310afa6af57d7388d07633c5d3e68eb549238ed7b2b58f20f4cb830ddf
sha512 7ac871969f5f91e6828588ef6fe373cc4f7139f72423761c126b060fb96a918d6fc0f08486290a995f073cd8829560603b10c9b7fe8da84d24b370d02c1ac194
ripemd-160 91b7fd1566502785a5f223bbd3a0ea8693a1b94f

21296490 as geometric shapes

Circle

Radius = n
Diameter 42592980
Circumference 133809793.0625
Area 1.4248394599288E+15

Sphere

Radius = n
Volume 4.0458772413305E+22
Surface area 5.6993578397151E+15
Circumference 133809793.0625

Square

Length = n
Perimeter 85185960
Area 453540486320100
Diagonal 30117784.988943

Cube

Length = n
Surface area 2721242917920600
Volume 9.6588204315111E+21
Space diagonal 36886602.702883

Equilateral Triangle

Length = n
Perimeter 63889470
Area 1.9638879139898E+14
Altitude 18443301.351441

Triangular Pyramid

Length = n
Surface area 1.9638879139898E+14
Volume 1.1383029042308E+21
Height 10039261.662981