20191244 (number)

20191244 is an even 8-digits composite number following 20191243 and preceding 20191245. In scientific notation, it is written as 2.0191244 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 9800640 positive integers (up to 20191244) that are relatively prime to 20191244.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-one thousand two hundred forty-four

Notation

Scientific notation 2.0191244 × 10^7
Engineering notation 2.0191244 × 10^6

Prime Factorization of 20191244

Prime Factorization 2 × 2 × 61 × 83 × 997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10095622
Product of the distinct prime numbers

The prime factorization of 20191244 is 2 × 2 × 61 × 83 × 997. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20191244)

Multiplication

n×y
n×2 40382488
n×3 60573732
n×4 80764976
n×5 100956220

Division

n÷y
n÷2 10095622
n÷3 6730414.6666667
n÷3 5047811
n÷5 4038248.8

Exponentiation

ny
n2 407686334267536
n3 8.2316942506614E+21
n4 1.662081471485E+29
n5 3.3559492538633E+36

Nth Root

y√n
2√n 4493.466813052
3√n 272.30421197011
4√n 67.033326137467
5√n 28.908969798424

Divisors of 20191244

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20191243
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20191244 can be divided by 24 positive divisors. The sum of these divisors (counting 20191244) is 1, the average is 0.041666666666667.

Base conversion 20191244

Base System Value
2 Binary 1001101000001100000001100
3 Ternary 1101222211011212
4 Quaternary 1031001200030
5 Quinary 20132104434
6 Senary 2000433552
8 Octal 115014014
10 Decimal 20191244
12 Duodecimal 69188b8
16 Hexadecimal 134180c
20 Vigesimal 663i24
36 Base36 c0rnw

Cryptographic Hash Functions

md5 2d1d2b881de9e82535f1c8a3e85ee05b
sha1 f19599f0592fb5fd1aad48034885f3749fc35c3d
sha256 00ed9dbfdd21d58ecc4949d71a3d25b9ba3ed8729124a7c08381169b7afce055
sha512 bc89698ddf43a9de52382c33ab8b4430cdc144a8e59bfc1287dc11708d626a6262bfbcfc462954096aa91015abf3f4f2af530f3dfd8b967deed23e60bd3bcde8
ripemd-160 f43e34117bf316b17bdfd8cfb3e2939064f3e719

20191244 as geometric shapes

Circle

Radius = n
Diameter 40382488
Circumference 126865327.63448
Area 1.2807843927038E+15

Sphere

Radius = n
Volume 3.4480840245967E+22
Surface area 5.1231375708154E+15
Circumference 126865327.63448

Square

Length = n
Perimeter 80764976
Area 407686334267536
Diagonal 28554731.105984

Cube

Length = n
Surface area 2446118005605216
Volume 8.2316942506614E+21
Space diagonal 34972260.47602

Equilateral Triangle

Length = n
Perimeter 60573732
Area 1.7653336112572E+14
Altitude 17486130.23801

Triangular Pyramid

Length = n
Surface area 1.7653336112572E+14
Volume 9.7011447088283E+20
Height 9518243.7019948