19813025 (number)

19813025 is an odd 8-digits composite number following 19813024 and preceding 19813026. In scientific notation, it is written as 1.9813025 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors. There are 15850400 positive integers (up to 19813025) that are relatively prime to 19813025.

Interesting facts

Basic properties

Name

Name nineteen million eight hundred thirteen thousand twenty-five

Notation

Scientific notation 1.9813025 × 10^7
Engineering notation 1.9813025 × 10^6

Prime Factorization of 19813025

Prime Factorization 5 × 5 × 792521

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 3962605
Product of the distinct prime numbers

The prime factorization of 19813025 is 5 × 5 × 792521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 10, 34, 27, 400, 80, 1378, 9285, 2509, 77821, 7831, 308001, 9095673, 9662986, 77152734, 15867520, 219423318, 986466775, 4196093348, 9057994475

Basic calculations (n = 19813025)

Multiplication

n×y
n×2 39626050
n×3 59439075
n×4 79252100
n×5 99065125

Division

n÷y
n÷2 9906512.5
n÷3 6604341.6666667
n÷3 4953256.25
n÷5 3962605

Exponentiation

ny
n2 392555959650625
n3 7.7777210424568E+21
n4 1.5410018145722E+29
n5 3.0531907477165E+36

Nth Root

y√n
2√n 4451.182427176
3√n 270.59323151844
4√n 66.717182398359
5√n 28.799845470927

Divisors of 19813025

1, 5, 25, 792521, 3962605, 19813025

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19813024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19813025 can be divided by 6 positive divisors. The sum of these divisors (counting 19813025) is 1, the average is 0.16666666666667.

Base conversion 19813025

Base System Value
2 Binary 1001011100101001010100001
3 Ternary 1101021121100202
4 Quaternary 1023211022201
5 Quinary 20033004100
6 Senary 1544354545
8 Octal 113451241
10 Decimal 19813025
12 Duodecimal 6775a55
16 Hexadecimal 12e52a1
20 Vigesimal 63gcb5
36 Base36 bsntt

Cryptographic Hash Functions

md5 19db18c2a28d04efe9641a1ed7c05e0c
sha1 5e956635198503bf779b3e2d648e0261a973360f
sha256 ed4b09a8b5cd7d934c4da0a4e52173071f6e401ad77a463132c5f4a1dc76e755
sha512 c92ca54bfe52dd8b7dc237d1e6abdd30f0bc2d7c851e7e777f822a2eba48bf07d80bea013d95549bc624defb7e9e8f31cb606b38f13fc96db318ac77f5f6de4d
ripemd-160 dc915409c63d0a821ae79a3117e3c1c23a2532d6

19813025 as geometric shapes

Circle

Radius = n
Diameter 39626050
Circumference 124488907.57078
Area 1.2332509189613E+15

Sphere

Radius = n
Volume 3.2579241718204E+22
Surface area 4.9330036758452E+15
Circumference 124488907.57078

Square

Length = n
Perimeter 79252100
Area 392555959650625
Diagonal 28019848.666637

Cube

Length = n
Surface area 2355335757903750
Volume 7.7777210424568E+21
Space diagonal 34317165.951632

Equilateral Triangle

Length = n
Perimeter 59439075
Area 1.6998171673221E+14
Altitude 17158582.975816

Triangular Pyramid

Length = n
Surface area 1.6998171673221E+14
Volume 9.1661321521642E+20
Height 9339949.5555457