19981194 (number)

19981194 is an even 8-digits composite number following 19981193 and preceding 19981195. In scientific notation, it is written as 1.9981194 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 6651440 positive integers (up to 19981194) that are relatively prime to 19981194.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-one thousand one hundred ninety-four

Notation

Scientific notation 1.9981194 × 10^7
Engineering notation 1.9981194 × 10^6

Prime Factorization of 19981194

Prime Factorization 2 × 3 × 941 × 3539

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19981194
Product of the distinct prime numbers

The prime factorization of 19981194 is 2 × 3 × 941 × 3539. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 80, 55, 263, 931, 3751, 7988, 54053, 81961, 962228, 404148, 2347223, 5688094, 96463904, 11654154, 25928318, 324689652, 9603440384, 9669162279

Basic calculations (n = 19981194)

Multiplication

n×y
n×2 39962388
n×3 59943582
n×4 79924776
n×5 99905970

Division

n÷y
n÷2 9990597
n÷3 6660398
n÷3 4995298.5
n÷5 3996238.8

Exponentiation

ny
n2 399248113665636
n3 7.9774540132871E+21
n4 1.5939905626557E+29
n5 3.1849834666592E+36

Nth Root

y√n
2√n 4470.0328857851
3√n 271.35665608283
4√n 66.858304538666
5√n 28.848569793172

Divisors of 19981194

1, 2, 3, 6, 941, 1882, 2823, 3539, 5646, 7078, 10617, 21234, 3330199, 6660398, 9990597, 19981194

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19981193
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19981194 can be divided by 16 positive divisors. The sum of these divisors (counting 19981194) is 1, the average is 0.0625.

Base conversion 19981194

Base System Value
2 Binary 1001100001110001110001010
3 Ternary 1101121011001020
4 Quaternary 1030032032022
5 Quinary 20103344234
6 Senary 1552133310
8 Octal 114161612
10 Decimal 19981194
12 Duodecimal 6837236
16 Hexadecimal 130e38a
20 Vigesimal 64hcje
36 Base36 bw9l6

Cryptographic Hash Functions

md5 88e8442e63d9b0f390ab778fbfbc56a0
sha1 9a48f2ae5e204bd9e666a04c68eede21cef56fb1
sha256 d3bb4f8aaf82352fd7af8a21f1db6c9bdb3008cbaae296d0318503bbc958d23f
sha512 e0cced957862c9ef4a5c6dc9c1a1e61cb1711a62b541645e3fe5cdc73316c7b571d62806ac81c591c4315f2867e18aa7840764bf36151673cbbf38afcbf60426
ripemd-160 d0fa82fb22ff8de568f23ba46ae7cbc99f299bc1

19981194 as geometric shapes

Circle

Radius = n
Diameter 39962388
Circumference 125545544.5607
Area 1.2542749408515E+15

Sphere

Radius = n
Volume 3.3415881229991E+22
Surface area 5.0170997634062E+15
Circumference 125545544.5607

Square

Length = n
Perimeter 79924776
Area 399248113665636
Diagonal 28257675.547208

Cube

Length = n
Surface area 2395488681993816
Volume 7.9774540132871E+21
Space diagonal 34608443.20389

Equilateral Triangle

Length = n
Perimeter 59943582
Area 1.7287950442373E+14
Altitude 17304221.601945

Triangular Pyramid

Length = n
Surface area 1.7287950442373E+14
Volume 9.4015197156653E+20
Height 9419225.1824026