20123961 (number)

20123961 is an odd 8-digits composite number following 20123960 and preceding 20123962. In scientific notation, it is written as 2.0123961 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 11059200 positive integers (up to 20123961) that are relatively prime to 20123961.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand nine hundred sixty-one

Notation

Scientific notation 2.0123961 × 10^7
Engineering notation 2.0123961 × 10^6

Prime Factorization of 20123961

Prime Factorization 3 × 143 × 61 × 769

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20123961
Product of the distinct prime numbers

The prime factorization of 20123961 is 3 × 143 × 61 × 769. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 17, 71, 364, 105, 1114, 5475, 77940, 25097, 952372, 727178, 7563977, 2475223, 77191655, 81333861, 772927201, 234734621, 7296478095, 622033673

Basic calculations (n = 20123961)

Multiplication

n×y
n×2 40247922
n×3 60371883
n×4 80495844
n×5 100619805

Division

n÷y
n÷2 10061980.5
n÷3 6707987
n÷3 5030990.25
n÷5 4024792.2

Exponentiation

ny
n2 404973806329521
n3 8.1496770845968E+21
n4 1.6400378381302E+29
n5 3.3004057493057E+36

Nth Root

y√n
2√n 4485.9738073243
3√n 272.00141020751
4√n 66.977412665199
5√n 28.88967747509

Divisors of 20123961

1, 3, 61, 143, 183, 429, 769, 2307, 8723, 26169, 46909, 109967, 140727, 329901, 6707987, 20123961

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20123960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123961 can be divided by 16 positive divisors. The sum of these divisors (counting 20123961) is 1, the average is 0.0625.

Base conversion 20123961

Base System Value
2 Binary 1001100110001000100111001
3 Ternary 1101212101212220
4 Quaternary 1030301010321
5 Quinary 20122431321
6 Senary 1555154253
8 Octal 114610471
10 Decimal 20123961
12 Duodecimal 68a5989
16 Hexadecimal 1331139
20 Vigesimal 65f9i1
36 Base36 bzbqx

Cryptographic Hash Functions

md5 db4b8f033d634700d3f76a209cf008fc
sha1 0377a97ca0994249184565dbcd58bc49a293cb80
sha256 fd185b01b2d37894dc484970df2634f9f2e6812e80b3e6bad136ef8b7bbbe999
sha512 fbacd2fb19d79e512b0fde50aeb1be5c56758c266514ae883d953fd7055309e88020542a8bf71be88bd593cf66bfda6442ab8eccc29845883741fcbf46e861f9
ripemd-160 0b186f052023d870d5a50be39383cc4d59fa3573

20123961 as geometric shapes

Circle

Radius = n
Diameter 40247922
Circumference 126442576.07746
Area 1.2722627348611E+15

Sphere

Radius = n
Volume 3.4137287544131E+22
Surface area 5.0890509394445E+15
Circumference 126442576.07746

Square

Length = n
Perimeter 80495844
Area 404973806329521
Diagonal 28459578.574867

Cube

Length = n
Surface area 2429842837977126
Volume 8.1496770845968E+21
Space diagonal 34855722.901535

Equilateral Triangle

Length = n
Perimeter 60371883
Area 1.7535880207432E+14
Altitude 17427861.450767

Triangular Pyramid

Length = n
Surface area 1.7535880207432E+14
Volume 9.6044865516651E+20
Height 9486526.1916224