21380260 (number)

21380260 is an even 8-digits composite number following 21380259 and preceding 21380261. In scientific notation, it is written as 2.1380260 × 10^7. The sum of its digits is 22. It has a total of 6 prime factors and 48 positive divisors. There are 7712640 positive integers (up to 21380260) that are relatively prime to 21380260.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred eighty thousand two hundred sixty

Notation

Scientific notation 2.1380260 × 10^7
Engineering notation 2.1380260 × 10^6

Prime Factorization of 21380260

Prime Factorization 2 × 2 × 5 × 11 × 157 × 619

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10690130
Product of the distinct prime numbers

The prime factorization of 21380260 is 2 × 2 × 5 × 11 × 157 × 619. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21380260)

Multiplication

n×y
n×2 42760520
n×3 64140780
n×4 85521040
n×5 106901300

Division

n÷y
n÷2 10690130
n÷3 7126753.3333333
n÷3 5345065
n÷5 4276052

Exponentiation

ny
n2 457115517667600
n3 9.7732486177679E+21
n4 2.0895459649252E+29
n5 4.4675036012051E+36

Nth Root

y√n
2√n 4623.8793236848
3√n 277.54771789861
4√n 67.999112668364
5√n 29.241698600803

Divisors of 21380260

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21380259
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21380260 can be divided by 48 positive divisors. The sum of these divisors (counting 21380260) is 1, the average is 0.020833333333333.

Base conversion 21380260

Base System Value
2 Binary 1010001100011110010100100
3 Ternary 1111020020012111
4 Quaternary 1101203302210
5 Quinary 20433132020
6 Senary 2042130404
8 Octal 121436244
10 Decimal 21380260
12 Duodecimal 71b0a04
16 Hexadecimal 1463ca4
20 Vigesimal 6dcad0
36 Base36 cq944

Cryptographic Hash Functions

md5 2761b93b84366dc7dd071532ba0cdc2b
sha1 49e0bd6d0691e45d1623f474384a35013b367466
sha256 8d56b60040acfe874bbae9ae7d650729051fa115e70f2a657c5c192f2b56b7d7
sha512 4bd1cbc8ca784603dee4de08f28d4126113c4099cb7c3b002831107afcc1ce2784ce4af36a8c27d8ded0e2092a6df34b6cdca029568cdba228f897312c9fae4b
ripemd-160 e04e1d1983de1a7d0d46a54966ac524e856a3f20

21380260 as geometric shapes

Circle

Radius = n
Diameter 42760520
Circumference 134336135.49568
Area 1.4360707521464E+15

Sphere

Radius = n
Volume 4.0938088079048E+22
Surface area 5.7442830085857E+15
Circumference 134336135.49568

Square

Length = n
Perimeter 85521040
Area 457115517667600
Diagonal 30236253.659063

Cube

Length = n
Surface area 2742693106005600
Volume 9.7732486177679E+21
Space diagonal 37031696.599033

Equilateral Triangle

Length = n
Perimeter 64140780
Area 1.9793682538211E+14
Altitude 18515848.299516

Triangular Pyramid

Length = n
Surface area 1.9793682538211E+14
Volume 1.1517883953076E+21
Height 10078751.219688