20214720 (number)

20214720 is an even 8-digits composite number following 20214719 and preceding 20214721. In scientific notation, it is written as 2.0214720 × 10^7. The sum of its digits is 18. It has a total of 9 prime factors and 56 positive divisors. There are 5389824 positive integers (up to 20214720) that are relatively prime to 20214720.

Interesting facts

Basic properties

Name

Name twenty million two hundred fourteen thousand seven hundred twenty

Notation

Scientific notation 2.0214720 × 10^7
Engineering notation 2.0214720 × 10^6

Prime Factorization of 20214720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 15 × 7019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 631710
Product of the distinct prime numbers

The prime factorization of 20214720 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 15 × 7019. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20214720)

Multiplication

n×y
n×2 40429440
n×3 60644160
n×4 80858880
n×5 101073600

Division

n÷y
n÷2 10107360
n÷3 6738240
n÷3 5053680
n÷5 4042944

Exponentiation

ny
n2 408634904678400
n3 8.2604401803005E+21
n4 1.6698248532153E+29
n5 3.3755041856787E+36

Nth Root

y√n
2√n 4496.0782911333
3√n 272.40970551562
4√n 67.0528022616
5√n 28.915689063125

Divisors of 20214720

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20214719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20214720 can be divided by 56 positive divisors. The sum of these divisors (counting 20214720) is 1, the average is 0.017857142857143.

Base conversion 20214720

Base System Value
2 Binary 1001101000111001111000000
3 Ternary 1102001000101100
4 Quaternary 1031013033000
5 Quinary 20133332340
6 Senary 2001134400
8 Octal 115071700
10 Decimal 20214720
12 Duodecimal 692a400
16 Hexadecimal 13473c0
20 Vigesimal 666gg0
36 Base36 c19s0

Cryptographic Hash Functions

md5 ff4cf9fbcac7cca06e5decb86f08a75d
sha1 6d151dcb6cf572221a5add8c4646437f1e96aa70
sha256 7281a851f710059c53715dc0d06e75865b2e98d69336eac5f9dea87b09fa9faa
sha512 1f3a2494c08e1a6f7aa50e84f3ab0491492e9a23a9e32d9c7a01b1aa64d830a9f24bf0ce1ee9258517aade9a45bf6443dfb8676bcec90f58e2e29001e3ce59f5
ripemd-160 6e3c54074d496dac30e3eb000a58c3aad34e049a

20214720 as geometric shapes

Circle

Radius = n
Diameter 40429440
Circumference 127012831.69275
Area 1.283764414538E+15

Sphere

Radius = n
Volume 3.4601250914467E+22
Surface area 5.1350576581521E+15
Circumference 127012831.69275

Square

Length = n
Perimeter 80858880
Area 408634904678400
Diagonal 28587931.183575

Cube

Length = n
Surface area 2451809428070400
Volume 8.2604401803005E+21
Space diagonal 35012922.100779

Equilateral Triangle

Length = n
Perimeter 60644160
Area 1.7694410416226E+14
Altitude 17506461.050389

Triangular Pyramid

Length = n
Surface area 1.7694410416226E+14
Volume 9.7350221117939E+20
Height 9529310.3945249