19791331 (number)

19791331 is an odd 8-digits composite number following 19791330 and preceding 19791332. In scientific notation, it is written as 1.9791331 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 15824160 positive integers (up to 19791331) that are relatively prime to 19791331.

Interesting facts

Basic properties

Name

Name nineteen million seven hundred ninety-one thousand three hundred thirty-one

Notation

Scientific notation 1.9791331 × 10^7
Engineering notation 1.9791331 × 10^6

Prime Factorization of 19791331

Prime Factorization 7 × 19 × 67 × 2221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19791331
Product of the distinct prime numbers

The prime factorization of 19791331 is 7 × 19 × 67 × 2221. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 60, 24, 477, 503, 6790, 7046, 55499, 98378, 494411, 968541, 6838234, 4490176, 27032823, 20727071, 368558605, 727384368, 3578378035, 3567319149

Basic calculations (n = 19791331)

Multiplication

n×y
n×2 39582662
n×3 59373993
n×4 79165324
n×5 98956655

Division

n÷y
n÷2 9895665.5
n÷3 6597110.3333333
n÷3 4947832.75
n÷5 3958266.2

Exponentiation

ny
n2 391696782751561
n3 7.7522006790712E+21
n4 1.5342636961792E+29
n5 3.0365120652367E+36

Nth Root

y√n
2√n 4448.7448791766
3√n 270.49443466831
4√n 66.698912128884
5√n 28.793535907728

Divisors of 19791331

1, 7, 19, 67, 133, 469, 1273, 2221, 8911, 15547, 42199, 148807, 295393, 1041649, 2827333, 19791331

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 -19791330
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 19791331 can be divided by 16 positive divisors. The sum of these divisors (counting 19791331) is 1, the average is 0.0625.

Base conversion 19791331

Base System Value
2 Binary 1001011011111110111100011
3 Ternary 1101020111121021
4 Quaternary 1023133313203
5 Quinary 20031310311
6 Senary 1544110311
8 Octal 113376743
10 Decimal 19791331
12 Duodecimal 6765397
16 Hexadecimal 12dfde3
20 Vigesimal 63di6b
36 Base36 bs737

Cryptographic Hash Functions

md5 c3906e6e9f7b5d0d1a9fd056b925c7a3
sha1 83916b5fdc2cf407f9aba7094c69d4efb4f23cad
sha256 80b7f70113b5a54806a66bbb0d2c996e4dee0e5306cfe00f4c2cae2f1567ba03
sha512 39cdc874e23b8a7eeb70c6062a8e1feb0eb3a36b0e75daa9136600ab0a347d87aacb2206890dae8c97415ce848e6550900874b48893e56a5d662f833a7347854
ripemd-160 5214bb88fe18bb25fa58680add5c82cf593d049f

19791331 as geometric shapes

Circle

Radius = n
Diameter 39582662
Circumference 124352600.14873
Area 1.2305517351271E+15

Sphere

Radius = n
Volume 3.2472342270032E+22
Surface area 4.9222069405082E+15
Circumference 124352600.14873

Square

Length = n
Perimeter 79165324
Area 391696782751561
Diagonal 27989168.717615

Cube

Length = n
Surface area 2350180696509366
Volume 7.7522006790712E+21
Space diagonal 34279590.841413

Equilateral Triangle

Length = n
Perimeter 59373993
Area 1.6960968222174E+14
Altitude 17139795.420706

Triangular Pyramid

Length = n
Surface area 1.6960968222174E+14
Volume 9.1360561154837E+20
Height 9329722.9058717