20249680 (number)

20249680 is an even 8-digits composite number following 20249679 and preceding 20249681. In scientific notation, it is written as 2.0249680 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 7363200 positive integers (up to 20249680) that are relatively prime to 20249680.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-nine thousand six hundred eighty

Notation

Scientific notation 2.0249680 × 10^7
Engineering notation 2.0249680 × 10^6

Prime Factorization of 20249680

Prime Factorization 2 × 2 × 2 × 2 × 55 × 23011

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2531210
Product of the distinct prime numbers

The prime factorization of 20249680 is 2 × 2 × 2 × 2 × 55 × 23011. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20249680)

Multiplication

n×y
n×2 40499360
n×3 60749040
n×4 80998720
n×5 101248400

Division

n÷y
n÷2 10124840
n÷3 6749893.3333333
n÷3 5062420
n÷5 4049936

Exponentiation

ny
n2 410049540102400
n3 8.3033719712208E+21
n4 1.6814062533819E+29
n5 3.4047938580982E+36

Nth Root

y√n
2√n 4499.964444304
3√n 272.56665316765
4√n 67.081774307959
5√n 28.925683699767

Divisors of 20249680

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20249679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20249680 can be divided by 20 positive divisors. The sum of these divisors (counting 20249680) is 1, the average is 0.05.

Base conversion 20249680

Base System Value
2 Binary 1001101001111110001010000
3 Ternary 1102002210100011
4 Quaternary 1031033301100
5 Quinary 20140442210
6 Senary 2002004304
8 Octal 115176120
10 Decimal 20249680
12 Duodecimal 6946694
16 Hexadecimal 134fc50
20 Vigesimal 66b440
36 Base36 c20r4

Cryptographic Hash Functions

md5 3918efb26eba3096d4288d6e97e416df
sha1 bbeb169e9aedbc130076cf13adb1967bd1c80239
sha256 4d58632d32a6eba4af020df11a939583440568eb54921ff4fa824559a09b4378
sha512 f36d22c02a421c5bc209438c5f9c17f7776f7c61076b11a708c626f6e8b24026ecc2153b2651f37da92bf2fe33f30363cde6d54a281133ce2e2c77fd4fde1246
ripemd-160 55f66cd0fe99bb38bfacfbde3ce10cafc3ca7451

20249680 as geometric shapes

Circle

Radius = n
Diameter 40499360
Circumference 127232491.85109
Area 1.2882086227936E+15

Sphere

Radius = n
Volume 3.4781083179747E+22
Surface area 5.1528344911743E+15
Circumference 127232491.85109

Square

Length = n
Perimeter 80998720
Area 410049540102400
Diagonal 28637372.089715

Cube

Length = n
Surface area 2460297240614400
Volume 8.3033719712208E+21
Space diagonal 35073474.597011

Equilateral Triangle

Length = n
Perimeter 60749040
Area 1.775566592694E+14
Altitude 17536737.298506

Triangular Pyramid

Length = n
Surface area 1.775566592694E+14
Volume 9.7856177126075E+20
Height 9545790.6965717