20999746 (number)

20999746 is an even 8-digits composite number following 20999745 and preceding 20999747. In scientific notation, it is written as 2.0999746 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 10469268 positive integers (up to 20999746) that are relatively prime to 20999746.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-nine thousand seven hundred forty-six

Notation

Scientific notation 2.0999746 × 10^7
Engineering notation 2.0999746 × 10^6

Prime Factorization of 20999746

Prime Factorization 2 × 347 × 30259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20999746
Product of the distinct prime numbers

The prime factorization of 20999746 is 2 × 347 × 30259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20999746)

Multiplication

n×y
n×2 41999492
n×3 62999238
n×4 83998984
n×5 104998730

Division

n÷y
n÷2 10499873
n÷3 6999915.3333333
n÷3 5249936.5
n÷5 4199949.2

Exponentiation

ny
n2 440989332064516
n3 9.2606639620645E+21
n4 1.9447159099471E+29
n5 4.0838540151048E+36

Nth Root

y√n
2√n 4582.5479812
3√n 275.89130530547
4√n 67.694519580244
5√n 29.136864101789

Divisors of 20999746

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20999745
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20999746 can be divided by 8 positive divisors. The sum of these divisors (counting 20999746) is 1, the average is 0.125.

Base conversion 20999746

Base System Value
2 Binary 1010000000110111001000010
3 Ternary 1110111220020101
4 Quaternary 1100012321002
5 Quinary 20333442441
6 Senary 2030033014
8 Octal 120067102
10 Decimal 20999746
12 Duodecimal 704876a
16 Hexadecimal 1406e42
20 Vigesimal 6b4j76
36 Base36 ci3ia

Cryptographic Hash Functions

md5 14d03d2732cd336c3950fa97a7436313
sha1 d5b561585b73e1a60af14ee2195ac40dcb15e7bb
sha256 445cd3de2a73d4fa1767e241a15d117e7e46e233b416b6cf67ad03230fdf873a
sha512 0888e2902a21352cafa65ff54abcf08ab70d00b2a357ebb4eda04a1986f646b7313ce31b2665f5eaebbd3ffac43062e50c4c06bbe6eecb91e6cbb97662c9564e
ripemd-160 997289fceba013579d57108e3095dd4a143f8a21

20999746 as geometric shapes

Circle

Radius = n
Diameter 41999492
Circumference 131945295.5217
Area 1.3854088459254E+15

Sphere

Radius = n
Volume 3.8790978494114E+22
Surface area 5.5416353837014E+15
Circumference 131945295.5217

Square

Length = n
Perimeter 83998984
Area 440989332064516
Diagonal 29698125.59959

Cube

Length = n
Surface area 2645935992387096
Volume 9.2606639620645E+21
Space diagonal 36372627.018041

Equilateral Triangle

Length = n
Perimeter 62999238
Area 1.909539821829E+14
Altitude 18186313.509021

Triangular Pyramid

Length = n
Surface area 1.909539821829E+14
Volume 1.0913797143109E+21
Height 9899375.1998634