20798923 (number)

20798923 is an odd 8-digits composite number following 20798922 and preceding 20798924. In scientific notation, it is written as 2.0798923 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 19232400 positive integers (up to 20798923) that are relatively prime to 20798923.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-eight thousand nine hundred twenty-three

Notation

Scientific notation 2.0798923 × 10^7
Engineering notation 2.0798923 × 10^6

Prime Factorization of 20798923

Prime Factorization 23 × 31 × 31 × 941

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 670933
Product of the distinct prime numbers

The prime factorization of 20798923 is 23 × 31 × 31 × 941. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 12, 39, 236, 322, 1917, 1050, 55624, 74112, 399794, 880885, 4280366, 8322540, 97234438, 4957591, 681536520, 33406792, 169838937, 7545298825

Basic calculations (n = 20798923)

Multiplication

n×y
n×2 41597846
n×3 62396769
n×4 83195692
n×5 103994615

Division

n÷y
n÷2 10399461.5
n÷3 6932974.3333333
n÷3 5199730.75
n÷5 4159784.6

Exponentiation

ny
n2 432595197959929
n3 8.9975142125383E+21
n4 1.8713860529799E+29
n5 3.8922814419203E+36

Nth Root

y√n
2√n 4560.5836249322
3√n 275.00902670095
4√n 67.532093295945
5√n 29.080921857348

Divisors of 20798923

1, 23, 31, 713, 941, 961, 21643, 22103, 29171, 670933, 904301, 20798923

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20798922
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20798923 can be divided by 12 positive divisors. The sum of these divisors (counting 20798923) is 1, the average is 0.083333333333333.

Base conversion 20798923

Base System Value
2 Binary 1001111010101110111001011
3 Ternary 1110010200202111
4 Quaternary 1033111313023
5 Quinary 20311031143
6 Senary 2021443151
8 Octal 117256713
10 Decimal 20798923
12 Duodecimal 6b704b7
16 Hexadecimal 13d5dcb
20 Vigesimal 69jh63
36 Base36 cdsjv

Cryptographic Hash Functions

md5 4362da9e1f9fdb1d2a4a1bab895fa8c0
sha1 405945c9074194a4b8977e84eaaedce4bd56ec29
sha256 02c2e465fed84878c9263b4a07349464c5f3064568f577815d9927564be789e0
sha512 f338bda4c3715f40158fa2cbf8bb65d2c7fbe388888e1abe94f4e6b4a72bb724894bb6bde5a4c7114839de5edb29559b2738df0874a7fbe416d88f6592a4efb8
ripemd-160 3feb39d5a258a703cae12a1279cecc1ebbbb5f17

20798923 as geometric shapes

Circle

Radius = n
Diameter 41597846
Circumference 130683487.39876
Area 1.3590378958891E+15

Sphere

Radius = n
Volume 3.7688699400907E+22
Surface area 5.4361515835565E+15
Circumference 130683487.39876

Square

Length = n
Perimeter 83195692
Area 432595197959929
Diagonal 29414118.989354

Cube

Length = n
Surface area 2595571187759574
Volume 8.9975142125383E+21
Space diagonal 36024791.378713

Equilateral Triangle

Length = n
Perimeter 62396769
Area 1.8731921549423E+14
Altitude 18012395.689356

Triangular Pyramid

Length = n
Surface area 1.8731921549423E+14
Volume 1.060367218918E+21
Height 9804706.3297846