21741245 (number)

21741245 is an odd 8-digits composite number following 21741244 and preceding 21741246. In scientific notation, it is written as 2.1741245 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 17376256 positive integers (up to 21741245) that are relatively prime to 21741245.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred forty-one thousand two hundred forty-five

Notation

Scientific notation 2.1741245 × 10^7
Engineering notation 2.1741245 × 10^6

Prime Factorization of 21741245

Prime Factorization 5 × 2273 × 1913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21741245
Product of the distinct prime numbers

The prime factorization of 21741245 is 5 × 2273 × 1913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21741245)

Multiplication

n×y
n×2 43482490
n×3 65223735
n×4 86964980
n×5 108706225

Division

n÷y
n÷2 10870622.5
n÷3 7247081.6666667
n÷3 5435311.25
n÷5 4348249

Exponentiation

ny
n2 472681734150025
n3 1.0276689389181E+22
n4 2.2342802179907E+29
n5 4.857603361799E+36

Nth Root

y√n
2√n 4662.7507975443
3√n 279.10104979942
4√n 68.284337864142
5√n 29.339781958562

Divisors of 21741245

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21741244
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21741245 can be divided by 8 positive divisors. The sum of these divisors (counting 21741245) is 1, the average is 0.125.

Base conversion 21741245

Base System Value
2 Binary 1010010111011111010111101
3 Ternary 1111220120101022
4 Quaternary 1102323322331
5 Quinary 21031204440
6 Senary 2053553525
8 Octal 122737275
10 Decimal 21741245
12 Duodecimal 73458a5
16 Hexadecimal 14bbebd
20 Vigesimal 6fhd25
36 Base36 cxznh

Cryptographic Hash Functions

md5 c0b92c3d22f5d56a7036cfcea9b6e275
sha1 75aa300d6416bef1ea1d36df3b55661a0efbf242
sha256 f21ce8f8e4b35b35cf1eecc568030f9b6468759e82b0d809e52570ac4cd5bc46
sha512 f446236a3692a7642f7ae9eb08e43e3284e6ed9d50f89426fb31faecccb1c9cdcddd30999a37d91aed682475fe1f6db98d01beb8aa4fcf35c0fd862159706f7b
ripemd-160 8fe6c4a78e7466ef0f14255ba44fcb8b9aa5e56c

21741245 as geometric shapes

Circle

Radius = n
Diameter 43482490
Circumference 136604271.14379
Area 1.4849734634918E+15

Sphere

Radius = n
Volume 4.3046895851032E+22
Surface area 5.9398938539672E+15
Circumference 136604271.14379

Square

Length = n
Perimeter 86964980
Area 472681734150025
Diagonal 30746763.541876

Cube

Length = n
Surface area 2836090404900150
Volume 1.0276689389181E+22
Space diagonal 37656940.959803

Equilateral Triangle

Length = n
Perimeter 65223735
Area 2.046771948394E+14
Altitude 18828470.479901

Triangular Pyramid

Length = n
Surface area 2.046771948394E+14
Volume 1.2111194592062E+21
Height 10248921.180625