20403648 (number)

20403648 is an even 8-digits composite number following 20403647 and preceding 20403649. In scientific notation, it is written as 2.0403648 × 10^7. The sum of its digits is 27. It has a total of 9 prime factors and 42 positive divisors. There are 6801024 positive integers (up to 20403648) that are relatively prime to 20403648.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0403648 × 10^7
Engineering notation 2.0403648 × 10^6

Prime Factorization of 20403648

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 35423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 212538
Product of the distinct prime numbers

The prime factorization of 20403648 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 35423. Since it has a total of 9 prime factors.

Most popular turbo-numbers

8, 3, 15, 55, 367, 410, 8189, 1495, 4839, 82696, 875270, 636453, 7793101, 3165059, 75859644, 59212029, 780502998, 668811829, 5485264788, 5283963593

Basic calculations (n = 20403648)

Multiplication

n×y
n×2 40807296
n×3 61210944
n×4 81614592
n×5 102018240

Division

n÷y
n÷2 10201824
n÷3 6801216
n÷3 5100912
n÷5 4080729.6

Exponentiation

ny
n2 416308851707904
n3 8.4942192695323E+21
n4 1.7331306001035E+29
n5 3.5362186702541E+36

Nth Root

y√n
2√n 4517.0397385899
3√n 273.25572785247
4√n 67.2089260336
5√n 28.969537685657

Divisors of 20403648

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 35423, 70846, 106269, 141692, 212538, 283384, 318807, 425076, 566768, 637614, 850152, 1133536, 1275228, 1700304, 2267072, 2550456, 3400608, 5100912, 6801216, 10201824, 20403648

42 divisors

τ Total Divisors 42
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20403647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.023809523809524
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 42
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20403648 can be divided by 42 positive divisors. The sum of these divisors (counting 20403648) is 1, the average is 0.023809523809524.

Base conversion 20403648

Base System Value
2 Binary 1001101110101010111000000
3 Ternary 1102101121112200
4 Quaternary 1031311113000
5 Quinary 20210404043
6 Senary 2005153200
8 Octal 115652700
10 Decimal 20403648
12 Duodecimal 69bb800
16 Hexadecimal 13755c0
20 Vigesimal 67a928
36 Base36 c5bk0

Cryptographic Hash Functions

md5 8e3c90ab015cd20c3fab61717e12aac5
sha1 f5bfb1f4649b6d1c338c16850cf8b77651b3edf0
sha256 a8dd002fa592b2f9bffe86df7a45a153be8542de2d875df6db564b73d2f2966f
sha512 744b7ce46e614834853415a8d3795d50e1bda92a38e046c8300ff265cb67ca3b8599a01e55b62d1b27dddaf97dc806c8382f10e252979f4a88b99f76ad9ed284
ripemd-160 99aafe3a6e76b754ffb2674e7e77e4a3d4665b6f

20403648 as geometric shapes

Circle

Radius = n
Diameter 40807296
Circumference 128199901.32646
Area 1.30787283015E+15

Sphere

Radius = n
Volume 3.5580502473525E+22
Surface area 5.2314913205998E+15
Circumference 128199901.32646

Square

Length = n
Perimeter 81614592
Area 416308851707904
Diagonal 28855115.723487

Cube

Length = n
Surface area 2497853110247424
Volume 8.4942192695323E+21
Space diagonal 35340154.995751

Equilateral Triangle

Length = n
Perimeter 61210944
Area 1.8026702069969E+14
Altitude 17670077.497876

Triangular Pyramid

Length = n
Surface area 1.8026702069969E+14
Volume 1.001053341062E+21
Height 9618371.9078289