20724312 (number)

20724312 is an even 8-digits composite number following 20724311 and preceding 20724313. In scientific notation, it is written as 2.0724312 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 5886720 positive integers (up to 20724312) that are relatively prime to 20724312.

Interesting facts

Basic properties

Name

Name twenty million seven hundred twenty-four thousand three hundred twelve

Notation

Scientific notation 2.0724312 × 10^7
Engineering notation 2.0724312 × 10^6

Prime Factorization of 20724312

Prime Factorization 2 × 2 × 2 × 3 × 7 × 281 × 439

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5181078
Product of the distinct prime numbers

The prime factorization of 20724312 is 2 × 2 × 2 × 3 × 7 × 281 × 439. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20724312)

Multiplication

n×y
n×2 41448624
n×3 62172936
n×4 82897248
n×5 103621560

Division

n÷y
n÷2 10362156
n÷3 6908104
n÷3 5181078
n÷5 4144862.4

Exponentiation

ny
n2 429497107873344
n3 8.9010320666648E+21
n4 1.8446776567157E+29
n5 3.8229675297204E+36

Nth Root

y√n
2√n 4552.3962920642
3√n 274.67979037847
4√n 67.471447976638
5√n 29.060027729655

Divisors of 20724312

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20724311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20724312 can be divided by 64 positive divisors. The sum of these divisors (counting 20724312) is 1, the average is 0.015625.

Base conversion 20724312

Base System Value
2 Binary 1001111000011101001011000
3 Ternary 1102222220102010
4 Quaternary 1033003221120
5 Quinary 20301134222
6 Senary 2020105520
8 Octal 117035130
10 Decimal 20724312
12 Duodecimal 6b352a0
16 Hexadecimal 13c3a58
20 Vigesimal 69aafc
36 Base36 cc6zc

Cryptographic Hash Functions

md5 a419bf2ee54c69da796b085a6f440239
sha1 02363e1855b01ca4709af0a156a190f238b750a5
sha256 b738aeef1e3c3b342bcf8c0c5034a52191fb918fbc72bbb857997cd7cd6cdcd5
sha512 483bfde7aa7657cf46a474e5b84019553b17aa9371b7e201bc1eafe80aa517c073e5346a0ad2aab75bd52a4496fd62191c499a8665b7f3ddc1f8e3b69af3205f
ripemd-160 9b3797647fad51b8a9dd7a5ab5d53911886a1501

20724312 as geometric shapes

Circle

Radius = n
Diameter 41448624
Circumference 130214692.65981
Area 1.349304958833E+15

Sphere

Radius = n
Volume 3.7284555933335E+22
Surface area 5.3972198353318E+15
Circumference 130214692.65981

Square

Length = n
Perimeter 82897248
Area 429497107873344
Diagonal 29308603.101251

Cube

Length = n
Surface area 2576982647240064
Volume 8.9010320666648E+21
Space diagonal 35895561.335909

Equilateral Triangle

Length = n
Perimeter 62172936
Area 1.8597770313513E+14
Altitude 17947780.667955

Triangular Pyramid

Length = n
Surface area 1.8597770313513E+14
Volume 1.0489966889829E+21
Height 9769534.3670838