20995712 (number)

20995712 is an even 8-digits composite number following 20995711 and preceding 20995713. In scientific notation, it is written as 2.0995712 × 10^7. The sum of its digits is 35. It has a total of 9 prime factors and 32 positive divisors. There are 10321920 positive integers (up to 20995712) that are relatively prime to 20995712.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-five thousand seven hundred twelve

Notation

Scientific notation 2.0995712 × 10^7
Engineering notation 2.0995712 × 10^6

Prime Factorization of 20995712

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 61 × 2689

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 328058
Product of the distinct prime numbers

The prime factorization of 20995712 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 61 × 2689. Since it has a total of 9 prime factors.

Most popular turbo-numbers

10, 6, 45, 16, 190, 263, 2662, 778, 20182, 51479, 295134, 504264, 7441774, 4115403, 2911595, 60295070, 23700802, 866871224, 7409459590, 1528241146

Basic calculations (n = 20995712)

Multiplication

n×y
n×2 41991424
n×3 62987136
n×4 83982848
n×5 104978560

Division

n÷y
n÷2 10497856
n÷3 6998570.6666667
n÷3 5248928
n÷5 4199142.4

Exponentiation

ny
n2 440819922386944
n3 9.2553281342986E+21
n4 1.9432220397323E+29
n5 4.0799330298272E+36

Nth Root

y√n
2√n 4582.1078119136
3√n 275.87363815848
4√n 67.691268357992
5√n 29.135744591654

Divisors of 20995712

1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 2689, 3904, 5378, 7808, 10756, 21512, 43024, 86048, 164029, 172096, 328058, 344192, 656116, 1312232, 2624464, 5248928, 10497856, 20995712

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20995711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20995712 can be divided by 32 positive divisors. The sum of these divisors (counting 20995712) is 1, the average is 0.03125.

Base conversion 20995712

Base System Value
2 Binary 1010000000101111010000000
3 Ternary 1110111200200222
4 Quaternary 1100011322000
5 Quinary 20333330322
6 Senary 2030002212
8 Octal 120057200
10 Decimal 20995712
12 Duodecimal 7046368
16 Hexadecimal 1405e80
20 Vigesimal 6b495c
36 Base36 ci0e8

Cryptographic Hash Functions

md5 8dc01b2a79358837669cfa49e6bccc3a
sha1 3ae016c18efa0f55ea8b7be59f5a35de400b35d1
sha256 ff7b9a4f643fe3cfd80583c6720318fd0925c987b7eca9d8a929c39d977f1555
sha512 fbbaf0ec76b60da49a0c82cf374b9a76171727f1857ec7d7b7c7568e8f2e9e4526cf52529a8797061e6236dc4cbb0e1b888ee01d227b7828fa09eaf99ef83c69
ripemd-160 d5b0b7a49fa1a9ef5157ddff6135b9d5b2ac276f

20995712 as geometric shapes

Circle

Radius = n
Diameter 41991424
Circumference 131919949.15217
Area 1.3848766297268E+15

Sphere

Radius = n
Volume 3.8768627831034E+22
Surface area 5.5395065189074E+15
Circumference 131919949.15217

Square

Length = n
Perimeter 83982848
Area 440819922386944
Diagonal 29692420.66208

Cube

Length = n
Surface area 2644919534321664
Volume 9.2553281342986E+21
Space diagonal 36365639.925084

Equilateral Triangle

Length = n
Perimeter 62987136
Area 1.9088062564069E+14
Altitude 18182819.962542

Triangular Pyramid

Length = n
Surface area 1.9088062564069E+14
Volume 1.0907508809782E+21
Height 9897473.5540265