20391104 (number)

20391104 is an even 8-digits composite number following 20391103 and preceding 20391105. In scientific notation, it is written as 2.0391104 × 10^7. The sum of its digits is 20. It has a total of 9 prime factors and 56 positive divisors. There are 9400320 positive integers (up to 20391104) that are relatively prime to 20391104.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-one thousand one hundred four

Notation

Scientific notation 2.0391104 × 10^7
Engineering notation 2.0391104 × 10^6

Prime Factorization of 20391104

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 41 × 19 × 409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 637222
Product of the distinct prime numbers

The prime factorization of 20391104 is 2 × 2 × 2 × 2 × 2 × 2 × 41 × 19 × 409. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20391104)

Multiplication

n×y
n×2 40782208
n×3 61173312
n×4 81564416
n×5 101955520

Division

n÷y
n÷2 10195552
n÷3 6797034.6666667
n÷3 5097776
n÷5 4078220.8

Exponentiation

ny
n2 415797122338816
n3 8.4785623645115E+21
n4 1.7288724694524E+29
n5 3.5253618327341E+36

Nth Root

y√n
2√n 4515.6510051154
3√n 273.19971789231
4√n 67.198593773348
5√n 28.965974761239

Divisors of 20391104

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20391103
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20391104 can be divided by 56 positive divisors. The sum of these divisors (counting 20391104) is 1, the average is 0.017857142857143.

Base conversion 20391104

Base System Value
2 Binary 1001101110010010011000000
3 Ternary 1102100222100002
4 Quaternary 1031302103000
5 Quinary 20210003404
6 Senary 2005015132
8 Octal 115622300
10 Decimal 20391104
12 Duodecimal 69b44a8
16 Hexadecimal 13724c0
20 Vigesimal 678hf4
36 Base36 c51vk

Cryptographic Hash Functions

md5 64eee7be24194058b7cf76e4dca5369f
sha1 ecfc4a0e1b36a008456030c5d68b80fad1f798d2
sha256 aaff762d191a87658182458219b3ad5748e000c2c3b714d618cec4680e537629
sha512 852ffc94a6fb01c4d6dedb1a9fc1a087bdde6edf86d160e0415492dd3c61dd04e90040d2ded1b27716aff8cfeb054f3d494e8e930129286fd844c674efc728a8
ripemd-160 d4fe392ed6c5eb9eea214f20301904b32fa31837

20391104 as geometric shapes

Circle

Radius = n
Diameter 40782208
Circumference 128121085.04997
Area 1.3062651849234E+15

Sphere

Radius = n
Volume 3.5514918983136E+22
Surface area 5.2250607396936E+15
Circumference 128121085.04997

Square

Length = n
Perimeter 81564416
Area 415797122338816
Diagonal 28837375.82856

Cube

Length = n
Surface area 2494782734032896
Volume 8.4785623645115E+21
Space diagonal 35318428.150421

Equilateral Triangle

Length = n
Perimeter 61173312
Area 1.8004543538294E+14
Altitude 17659214.07521

Triangular Pyramid

Length = n
Surface area 1.8004543538294E+14
Volume 9.9920815710986E+20
Height 9612458.6095201