20144648 (number)

20144648 is an even 8-digits composite number following 20144647 and preceding 20144649. In scientific notation, it is written as 2.0144648 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors. There are 10072320 positive integers (up to 20144648) that are relatively prime to 20144648.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-four thousand six hundred forty-eight

Notation

Scientific notation 2.0144648 × 10^7
Engineering notation 2.0144648 × 10^6

Prime Factorization of 20144648

Prime Factorization 2 × 2 × 2 × 2518081

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5036162
Product of the distinct prime numbers

The prime factorization of 20144648 is 2 × 2 × 2 × 2518081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20144648)

Multiplication

n×y
n×2 40289296
n×3 60433944
n×4 80578592
n×5 100723240

Division

n÷y
n÷2 10072324
n÷3 6714882.6666667
n÷3 5036162
n÷5 4028929.6

Exponentiation

ny
n2 405806843043904
n3 8.1748360091107E+21
n4 1.6467919386126E+29
n5 3.3174043932588E+36

Nth Root

y√n
2√n 4488.2789574624
3√n 272.09458215918
4√n 66.994618869447
5√n 28.895614627966

Divisors of 20144648

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20144647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20144648 can be divided by 8 positive divisors. The sum of these divisors (counting 20144648) is 1, the average is 0.125.

Base conversion 20144648

Base System Value
2 Binary 1001100110110001000001000
3 Ternary 1101220110021002
4 Quaternary 1030312020020
5 Quinary 20124112043
6 Senary 1555434132
8 Octal 114661010
10 Decimal 20144648
12 Duodecimal 68b5948
16 Hexadecimal 1336208
20 Vigesimal 65i1c8
36 Base36 bzrpk

Cryptographic Hash Functions

md5 0f6fb56bd658534ea6ca0c6b16e2a545
sha1 9569c986da6c9113d84e46112967c101428716a7
sha256 051e6c7d2e370d2b45dd90c9719d301d618eb6d81410a4ca3f7a7549003fa5a4
sha512 0e58888928f2c1db7862afa95548f3b639578e0dd69a03a3d9dff32fd54052f86372c561a7a31c8d968c2f1e16229b1ee07a8755a0d2c9138406c58f53e11fea
ripemd-160 a4ac9043a2117666c5dff941f83013943c64a224

20144648 as geometric shapes

Circle

Radius = n
Diameter 40289296
Circumference 126572556.3319
Area 1.2748797968832E+15

Sphere

Radius = n
Volume 3.4242673000698E+22
Surface area 5.0995191875328E+15
Circumference 126572556.3319

Square

Length = n
Perimeter 80578592
Area 405806843043904
Diagonal 28488834.410832

Cube

Length = n
Surface area 2434841058263424
Volume 8.1748360091107E+21
Space diagonal 34891553.836591

Equilateral Triangle

Length = n
Perimeter 60433944
Area 1.7571951755279E+14
Altitude 17445776.918295

Triangular Pyramid

Length = n
Surface area 1.7571951755279E+14
Volume 9.6341366285502E+20
Height 9496278.136944