19490625 (number)

19490625 is an odd 8-digits composite number following 19490624 and preceding 19490626. In scientific notation, it is written as 1.9490625 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 8100000 positive integers (up to 19490625) that are relatively prime to 19490625.

Interesting facts

Basic properties

Name

Name nineteen million four hundred ninety thousand six hundred twenty-five

Notation

Scientific notation 1.9490625 × 10^7
Engineering notation 1.9490625 × 10^6

Prime Factorization of 19490625

Prime Factorization 27 × 2625 × 11 × 5 × 5

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3898125
Product of the distinct prime numbers

The prime factorization of 19490625 is 27 × 2625 × 11 × 5 × 5. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 20, 95, 142, 969, 2151, 9530, 67904, 99027, 971506, 707788, 3450303, 9207529, 61491186, 45565679, 329996644, 718344296, 3788041443, 6191540014

Basic calculations (n = 19490625)

Multiplication

n×y
n×2 38981250
n×3 58471875
n×4 77962500
n×5 97453125

Division

n÷y
n÷2 9745312.5
n÷3 6496875
n÷3 4872656.25
n÷5 3898125

Exponentiation

ny
n2 379884462890625
n3 7.4041856095276E+21
n4 1.443122051457E+29
n5 2.8127350734179E+36

Nth Root

y√n
2√n 4414.8187958284
3√n 269.11748897346
4√n 66.444102791959
5√n 28.705502460154

Divisors of 19490625

1, 5, 11, 25, 27, 55, 135, 275, 297, 675, 1485, 2625, 7425, 13125, 28875, 65625, 70875, 144375, 354375, 721875, 779625, 1771875, 3898125, 19490625

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19490624
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19490625 can be divided by 24 positive divisors. The sum of these divisors (counting 19490625) is 1, the average is 0.041666666666667.

Base conversion 19490625

Base System Value
2 Binary 1001010010110011101000001
3 Ternary 1100200020010000
4 Quaternary 1022112131001
5 Quinary 14442200000
6 Senary 1533430213
8 Octal 112263501
10 Decimal 19490625
12 Duodecimal 663b369
16 Hexadecimal 1296741
20 Vigesimal 61g6b5
36 Base36 blr29

Cryptographic Hash Functions

md5 1c94555b9c66200ff42137b068f76cd6
sha1 f1eecd1a79e754d1b5c7f3564b512b952dafc16b
sha256 7f83a51665d0c57c4be7aab11ca4b73eec9d58908d2b77f314b7faed6678b82a
sha512 962b1d44b7e83ebd8e034b740a3bd672baeb755b22dde173fbb2f4c38609287e245e11176360525ae4b2f619d04af7ad76276e8aedf8ad6bde8de6587a3cf52d
ripemd-160 0e8ab58977af995e6c23fc71e2a5cd1d100d3ab6

19490625 as geometric shapes

Circle

Radius = n
Diameter 38981250
Circumference 122463208.62775
Area 1.1934422378301E+15

Sphere

Radius = n
Volume 3.101458015561E+22
Surface area 4.7737689513204E+15
Circumference 122463208.62775

Square

Length = n
Perimeter 77962500
Area 379884462890625
Diagonal 27563906.214128

Cube

Length = n
Surface area 2279306777343750
Volume 7.4041856095276E+21
Space diagonal 33758752.771272

Equilateral Triangle

Length = n
Perimeter 58471875
Area 1.6449479768314E+14
Altitude 16879376.385636

Triangular Pyramid

Length = n
Surface area 1.6449479768314E+14
Volume 8.725916422768E+20
Height 9187968.7380427