20124720 (number)

20124720 is an even 8-digits composite number following 20124719 and preceding 20124721. In scientific notation, it is written as 2.0124720 × 10^7. The sum of its digits is 18. It has a total of 8 prime factors and 60 positive divisors. There are 4181760 positive integers (up to 20124720) that are relatively prime to 20124720.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-four thousand seven hundred twenty

Notation

Scientific notation 2.0124720 × 10^7
Engineering notation 2.0124720 × 10^6

Prime Factorization of 20124720

Prime Factorization 2 × 2 × 2 × 2 × 3465 × 3 × 11 × 11

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 228690
Product of the distinct prime numbers

The prime factorization of 20124720 is 2 × 2 × 2 × 2 × 3465 × 3 × 11 × 11. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20124720)

Multiplication

n×y
n×2 40249440
n×3 60374160
n×4 80498880
n×5 100623600

Division

n÷y
n÷2 10062360
n÷3 6708240
n÷3 5031180
n÷5 4024944

Exponentiation

ny
n2 405004355078400
n3 8.1505992447334E+21
n4 1.6402852763247E+29
n5 3.3010281906157E+36

Nth Root

y√n
2√n 4486.0584035431
3√n 272.00482978736
4√n 66.978044190191
5√n 28.889895393763

Divisors of 20124720

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20124719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20124720 can be divided by 60 positive divisors. The sum of these divisors (counting 20124720) is 1, the average is 0.016666666666667.

Base conversion 20124720

Base System Value
2 Binary 1001100110001010000110000
3 Ternary 1101212102221000
4 Quaternary 1030301100300
5 Quinary 20122442340
6 Senary 1555202000
8 Octal 114612060
10 Decimal 20124720
12 Duodecimal 68a6300
16 Hexadecimal 1331430
20 Vigesimal 65fbg0
36 Base36 bzcc0

Cryptographic Hash Functions

md5 736d82d5a21ada893219e48ba28d29f6
sha1 de8951bf8ea488667599affb470af930fb99386d
sha256 e2e764a8cf689244d9f0d46b2c1d70a5a60650494c925baff2808085e5acfbaa
sha512 45a51e41333a13c6d063cdd62ebd15327a31b6b1ae1b21639f480b401dfff98ce6c56c8a2fa370c324c7c238cbc0ad14f36ce5b642a27f0fbc28616696801a0a
ripemd-160 94971f11b3449db91fed9ccf6307cf4c47c0b58b

20124720 as geometric shapes

Circle

Radius = n
Diameter 40249440
Circumference 126447345.0151
Area 1.2723587065862E+15

Sphere

Radius = n
Volume 3.4141150279479E+22
Surface area 5.0894348263447E+15
Circumference 126447345.0151

Square

Length = n
Perimeter 80498880
Area 405004355078400
Diagonal 28460651.962961

Cube

Length = n
Surface area 2430026130470400
Volume 8.1505992447334E+21
Space diagonal 34857037.528098

Equilateral Triangle

Length = n
Perimeter 60374160
Area 1.7537203007061E+14
Altitude 17428518.764049

Triangular Pyramid

Length = n
Surface area 1.7537203007061E+14
Volume 9.6055733278082E+20
Height 9486883.9876537