19494461 (number)

19494461 is an odd 8-digits composite number following 19494460 and preceding 19494462. In scientific notation, it is written as 1.9494461 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 15726528 positive integers (up to 19494461) that are relatively prime to 19494461.

Interesting facts

Basic properties

Name

Name nineteen million four hundred ninety-four thousand four hundred sixty-one

Notation

Scientific notation 1.9494461 × 10^7
Engineering notation 1.9494461 × 10^6

Prime Factorization of 19494461

Prime Factorization 7 × 17 × 163819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19494461
Product of the distinct prime numbers

The prime factorization of 19494461 is 7 × 17 × 163819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19494461)

Multiplication

n×y
n×2 38988922
n×3 58483383
n×4 77977844
n×5 97472305

Division

n÷y
n÷2 9747230.5
n÷3 6498153.6666667
n÷3 4873615.25
n÷5 3898892.2

Exponentiation

ny
n2 380034009680521
n3 7.4085581803905E+21
n4 1.4442584851385E+29
n5 2.8155040712452E+36

Nth Root

y√n
2√n 4415.2532203714
3√n 269.13514305022
4√n 66.447371809361
5√n 28.706632291955

Divisors of 19494461

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 -19494460
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 19494461 can be divided by 8 positive divisors. The sum of these divisors (counting 19494461) is 1, the average is 0.125.

Base conversion 19494461

Base System Value
2 Binary 1001010010111011000111101
3 Ternary 1100200102101002
4 Quaternary 1022113120331
5 Quinary 14442310321
6 Senary 1533500045
8 Octal 112273075
10 Decimal 19494461
12 Duodecimal 6641625
16 Hexadecimal 129763d
20 Vigesimal 61gg31
36 Base36 blu0t

Cryptographic Hash Functions

md5 c7a14fcb7b96217582eb6526866a011e
sha1 532b2117f02bb924e649a406d42747e7c4c26cfb
sha256 11e3616e63aa4ac0d06901dd3a95c073eb9a36605b91d78806651ac6e2e784ae
sha512 487119e0e09c17cd7403c2782e890cbd3ff30378e6fc2fd6687b51fc67f4364daee1f8bdb99d821c53fc0876950f11c292cf2a36cd59cfbf9827ec77e3d0f521
ripemd-160 fb000c55838134c60cbf8cab46fc4dbaf18b5c19

19494461 as geometric shapes

Circle

Radius = n
Diameter 38988922
Circumference 122487310.92659
Area 1.1939120529266E+15

Sphere

Radius = n
Volume 3.103289593761E+22
Surface area 4.7756482117064E+15
Circumference 122487310.92659

Square

Length = n
Perimeter 77977844
Area 380034009680521
Diagonal 27569331.137353

Cube

Length = n
Surface area 2280204058083126
Volume 7.4085581803905E+21
Space diagonal 33765396.91817

Equilateral Triangle

Length = n
Perimeter 58483383
Area 1.645595533427E+14
Altitude 16882698.459085

Triangular Pyramid

Length = n
Surface area 1.645595533427E+14
Volume 8.7310695469487E+20
Height 9189777.0457845