20996493 (number)

20996493 is an odd 8-digits composite number following 20996492 and preceding 20996494. In scientific notation, it is written as 2.0996493 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 11073216 positive integers (up to 20996493) that are relatively prime to 20996493.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-six thousand four hundred ninety-three

Notation

Scientific notation 2.0996493 × 10^7
Engineering notation 2.0996493 × 10^6

Prime Factorization of 20996493

Prime Factorization 3 × 7 × 29 × 23 × 1499

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20996493
Product of the distinct prime numbers

The prime factorization of 20996493 is 3 × 7 × 29 × 23 × 1499. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 74, 4, 961, 284, 3378, 6349, 34466, 58952, 669471, 869554, 3759255, 8918476, 90037051, 50820528, 479520457, 946502285, 2136139308, 7239037741

Basic calculations (n = 20996493)

Multiplication

n×y
n×2 41992986
n×3 62989479
n×4 83985972
n×5 104982465

Division

n÷y
n÷2 10498246.5
n÷3 6998831
n÷3 5249123.25
n÷5 4199298.6

Exponentiation

ny
n2 440852718299049
n3 9.256361013797E+21
n4 1.9435111923166E+29
n5 4.0806919144897E+36

Nth Root

y√n
2√n 4582.1930339085
3√n 275.87705877185
4√n 67.691897845374
5√n 29.135961347132

Divisors of 20996493

1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 1499, 2001, 4497, 4669, 10493, 14007, 31479, 34477, 43471, 103431, 130413, 241339, 304297, 724017, 912891, 999833, 2999499, 6998831, 20996493

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20996492
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20996493 can be divided by 32 positive divisors. The sum of these divisors (counting 20996493) is 1, the average is 0.03125.

Base conversion 20996493

Base System Value
2 Binary 1010000000110000110001101
3 Ternary 1110111201202220
4 Quaternary 1100012012031
5 Quinary 20333341433
6 Senary 2030005553
8 Octal 120060615
10 Decimal 20996493
12 Duodecimal 70468b9
16 Hexadecimal 140618d
20 Vigesimal 6b4b4d
36 Base36 ci0zx

Cryptographic Hash Functions

md5 cc8f7e6bf66216525f04d990bc268315
sha1 5669b64ea938591e6ff1afd4a863dad573138dcc
sha256 d87e8fd26d01f1b69b254e1d5bdf10a56e2048b3d8716ec1e5a50bc40f222d6c
sha512 6d735e158318a534ae14e8b42a064f3e9b122416b5ed8677ca454fa39b5b18627f06f5a534efe374c36f9f9770fca17ef653ce7454aa0d71d753c508c6ff675e
ripemd-160 b6ca36201bb1bc7ca2cbee183073489b65d739da

20996493 as geometric shapes

Circle

Radius = n
Diameter 41992986
Circumference 131924856.3199
Area 1.3849796611234E+15

Sphere

Radius = n
Volume 3.8772954346559E+22
Surface area 5.5399186444935E+15
Circumference 131924856.3199

Square

Length = n
Perimeter 83985972
Area 440852718299049
Diagonal 29693525.162872

Cube

Length = n
Surface area 2645116309794294
Volume 9.256361013797E+21
Space diagonal 36366992.656764

Equilateral Triangle

Length = n
Perimeter 62989479
Area 1.908948266872E+14
Altitude 18183496.328382

Triangular Pyramid

Length = n
Surface area 1.908948266872E+14
Volume 1.0908726069944E+21
Height 9897841.7209573