20123631 (number)

20123631 is an odd 8-digits composite number following 20123630 and preceding 20123632. In scientific notation, it is written as 2.0123631 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 28 positive divisors. There are 11468160 positive integers (up to 20123631) that are relatively prime to 20123631.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand six hundred thirty-one

Notation

Scientific notation 2.0123631 × 10^7
Engineering notation 2.0123631 × 10^6

Prime Factorization of 20123631

Prime Factorization 11 × 3 × 33 × 17 × 1087

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20123631
Product of the distinct prime numbers

The prime factorization of 20123631 is 11 × 3 × 33 × 17 × 1087. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 24, 93, 688, 422, 6365, 7353, 29100, 52137, 932254, 541895, 8684025, 3820047, 28962067, 12741172, 182281631, 587048722, 6163404887, 9326141838

Basic calculations (n = 20123631)

Multiplication

n×y
n×2 40247262
n×3 60370893
n×4 80494524
n×5 100618155

Division

n÷y
n÷2 10061815.5
n÷3 6707877
n÷3 5030907.75
n÷5 4024726.2

Exponentiation

ny
n2 404960524624161
n3 8.149276167103E+21
n4 1.6399302650388E+29
n5 3.3001351519372E+36

Nth Root

y√n
2√n 4485.937025862
3√n 271.99992340684
4√n 66.977138083543
5√n 28.88958272579

Divisors of 20123631

1, 3, 11, 17, 33, 51, 99, 187, 363, 561, 1087, 1089, 1683, 3261, 6171, 11957, 18479, 18513, 35871, 55437, 107613, 203269, 394581, 609807, 1183743, 1829421, 6707877, 20123631

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20123630
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123631 can be divided by 28 positive divisors. The sum of these divisors (counting 20123631) is 1, the average is 0.035714285714286.

Base conversion 20123631

Base System Value
2 Binary 1001100110000111111101111
3 Ternary 1101212101102200
4 Quaternary 1030300333233
5 Quinary 20122424011
6 Senary 1555152543
8 Octal 114607757
10 Decimal 20123631
12 Duodecimal 68a5753
16 Hexadecimal 1330fef
20 Vigesimal 65f91b
36 Base36 bzbhr

Cryptographic Hash Functions

md5 e9aaa3e5d649f9365fb82da3e14abe50
sha1 b22972cfd4931b5ebcb90518e5d402ca27bfa92f
sha256 a35293d9b58b832184f9803277e86c83271d21731d6ba8b8df13f1bd84ef5287
sha512 79ee9ba9b2cc819b7b6b44c138bbf125ec3c039719b0ab75d847078cce4e51fd3482029c03b852c31cd9a88cba43f0829df8661152650e8e856e73aacea78949
ripemd-160 953fdf0f1fc9bde9cef1013fecc0745b71c024f1

20123631 as geometric shapes

Circle

Radius = n
Diameter 40247262
Circumference 126440502.6263
Area 1.2722210091531E+15

Sphere

Radius = n
Volume 3.413560818486E+22
Surface area 5.0888840366125E+15
Circumference 126440502.6263

Square

Length = n
Perimeter 80494524
Area 404960524624161
Diagonal 28459111.884392

Cube

Length = n
Surface area 2429763147744966
Volume 8.149276167103E+21
Space diagonal 34855151.324768

Equilateral Triangle

Length = n
Perimeter 60370893
Area 1.753530509272E+14
Altitude 17427575.662384

Triangular Pyramid

Length = n
Surface area 1.753530509272E+14
Volume 9.6040140658674E+20
Height 9486370.6281306