20209748 (number)

20209748 is an even 8-digits composite number following 20209747 and preceding 20209749. In scientific notation, it is written as 2.0209748 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 9150336 positive integers (up to 20209748) that are relatively prime to 20209748.

Interesting facts

Basic properties

Name

Name twenty million two hundred nine thousand seven hundred forty-eight

Notation

Scientific notation 2.0209748 × 10^7
Engineering notation 2.0209748 × 10^6

Prime Factorization of 20209748

Prime Factorization 2 × 2 × 689 × 7333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10104874
Product of the distinct prime numbers

The prime factorization of 20209748 is 2 × 2 × 689 × 7333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 92, 96, 715, 85, 8601, 1510, 54215, 32523, 597430, 408615, 2052265, 9701091, 69833282, 4353067, 557136096, 580171959, 3573078034, 2831741130

Basic calculations (n = 20209748)

Multiplication

n×y
n×2 40419496
n×3 60629244
n×4 80838992
n×5 101048740

Division

n÷y
n÷2 10104874
n÷3 6736582.6666667
n÷3 5052437
n÷5 4041949.6

Exponentiation

ny
n2 408433914223504
n3 8.2543464811106E+21
n4 1.6681826228793E+29
n5 3.371355042637E+36

Nth Root

y√n
2√n 4495.5253308151
3√n 272.38736977685
4√n 67.048678814836
5√n 28.91426650617

Divisors of 20209748

1, 2, 4, 689, 1378, 2756, 7333, 14666, 29332, 5052437, 10104874, 20209748

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 -20209747
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 20209748 can be divided by 12 positive divisors. The sum of these divisors (counting 20209748) is 1, the average is 0.083333333333333.

Base conversion 20209748

Base System Value
2 Binary 1001101000110000001010100
3 Ternary 1102000202120012
4 Quaternary 1031012001110
5 Quinary 20133202443
6 Senary 2001055352
8 Octal 115060124
10 Decimal 20209748
12 Duodecimal 6927558
16 Hexadecimal 1346054
20 Vigesimal 666478
36 Base36 c15xw

Cryptographic Hash Functions

md5 1a618335b322d6e439a82db54f49b4a0
sha1 7339470707244f7741b80ed17c748bb5daf211f8
sha256 eed34fefdb221520315ac40ac8b1b5787ca4cd3720deaee8d7c72fd533641575
sha512 66bdcb713ec5436f5bf396bae372a9645b17e0c2c7249536e928523cb2463863ed72421ba2357169deb6ea5c2cb3338222de28cf2a460aa5384deaf54143466c
ripemd-160 36adc279acb1fe58c54b80b3a29100ebffb61aca

20209748 as geometric shapes

Circle

Radius = n
Diameter 40419496
Circumference 126981591.6954
Area 1.2831329844015E+15

Sphere

Radius = n
Volume 3.4575725686989E+22
Surface area 5.1325319376059E+15
Circumference 126981591.6954

Square

Length = n
Perimeter 80838992
Area 408433914223504
Diagonal 28580899.713743

Cube

Length = n
Surface area 2450603485341024
Volume 8.2543464811106E+21
Space diagonal 35004310.344163

Equilateral Triangle

Length = n
Perimeter 60629244
Area 1.7685707274233E+14
Altitude 17502155.172082

Triangular Pyramid

Length = n
Surface area 1.7685707274233E+14
Volume 9.7278406184277E+20
Height 9526966.5712475