20995744 (number)

20995744 is an even 8-digits composite number following 20995743 and preceding 20995745. In scientific notation, it is written as 2.0995744 × 10^7. The sum of its digits is 40. It has a total of 8 prime factors and 48 positive divisors. There are 8179200 positive integers (up to 20995744) that are relatively prime to 20995744.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-five thousand seven hundred forty-four

Notation

Scientific notation 2.0995744 × 10^7
Engineering notation 2.0995744 × 10^6

Prime Factorization of 20995744

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 7 × 8521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1312234
Product of the distinct prime numbers

The prime factorization of 20995744 is 2 × 2 × 2 × 2 × 2 × 11 × 7 × 8521. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20995744)

Multiplication

n×y
n×2 41991488
n×3 62987232
n×4 83982976
n×5 104978720

Division

n÷y
n÷2 10497872
n÷3 6998581.3333333
n÷3 5248936
n÷5 4199148.8

Exponentiation

ny
n2 440821266113536
n3 9.2553704530757E+21
n4 1.9432338865794E+29
n5 4.0799641214746E+36

Nth Root

y√n
2√n 4582.1113037551
3√n 275.87377831332
4√n 67.691294150393
5√n 29.135753472927

Divisors of 20995744

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20995743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20995744 can be divided by 48 positive divisors. The sum of these divisors (counting 20995744) is 1, the average is 0.020833333333333.

Base conversion 20995744

Base System Value
2 Binary 1010000000101111010100000
3 Ternary 1110111200202011
4 Quaternary 1100011322200
5 Quinary 20333330434
6 Senary 2030002304
8 Octal 120057240
10 Decimal 20995744
12 Duodecimal 7046394
16 Hexadecimal 1405ea0
20 Vigesimal 6b4974
36 Base36 ci0f4

Cryptographic Hash Functions

md5 632e8d9a0b0194779c01b79beca3fa92
sha1 660acda9c635513f254790ce5e7f67d5be242455
sha256 860860e3e3e4fb690d2bc654b158ba71e510caf8f65c11d88387e0c7f2d38b3a
sha512 0ee978069023f14c2a53298c39cde7071a754ddd17b559cabf5d1320727c77866bec638818211c82bfb70f7ca833cb50fa38077d4553896e31cc3ea93cdf11a6
ripemd-160 4ada5a84cb6cc38e9c523ba52c26357dc6913028

20995744 as geometric shapes

Circle

Radius = n
Diameter 41991488
Circumference 131920150.2141
Area 1.3848808511684E+15

Sphere

Radius = n
Volume 3.8768805095513E+22
Surface area 5.5395234046737E+15
Circumference 131920150.2141

Square

Length = n
Perimeter 83982976
Area 440821266113536
Diagonal 29692465.916914

Cube

Length = n
Surface area 2644927596681216
Volume 9.2553704530757E+21
Space diagonal 36365695.350709

Equilateral Triangle

Length = n
Perimeter 62987232
Area 1.9088120749137E+14
Altitude 18182847.675355

Triangular Pyramid

Length = n
Surface area 1.9088120749137E+14
Volume 1.0907558682939E+21
Height 9897488.6389712