20123968 (number)

20123968 is an even 8-digits composite number following 20123967 and preceding 20123969. In scientific notation, it is written as 2.0123968 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 28 positive divisors. There are 9946112 positive integers (up to 20123968) that are relatively prime to 20123968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0123968 × 10^7
Engineering notation 2.0123968 × 10^6

Prime Factorization of 20123968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 89 × 3533

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 628874
Product of the distinct prime numbers

The prime factorization of 20123968 is 2 × 2 × 2 × 2 × 2 × 2 × 89 × 3533. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 4, 97, 73, 365, 84, 699, 5812, 55296, 43070, 788772, 62036, 1544165, 1169265, 65093191, 16407414, 556850173, 197943355, 6497606731, 9203918679

Basic calculations (n = 20123968)

Multiplication

n×y
n×2 40247936
n×3 60371904
n×4 80495872
n×5 100619840

Division

n÷y
n÷2 10061984
n÷3 6707989.3333333
n÷3 5030992
n÷5 4024793.6

Exponentiation

ny
n2 404974088065024
n3 8.1496855890497E+21
n4 1.640040120041E+29
n5 3.3004114894421E+36

Nth Root

y√n
2√n 4485.9745875339
3√n 272.00144174553
4√n 66.977418489622
5√n 28.88967948491

Divisors of 20123968

1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 3533, 5696, 7066, 14132, 28264, 56528, 113056, 226112, 314437, 628874, 1257748, 2515496, 5030992, 10061984, 20123968

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 -20123967
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 20123968 can be divided by 28 positive divisors. The sum of these divisors (counting 20123968) is 1, the average is 0.035714285714286.

Base conversion 20123968

Base System Value
2 Binary 1001100110001000101000000
3 Ternary 1101212101220011
4 Quaternary 1030301011000
5 Quinary 20122431333
6 Senary 1555154304
8 Octal 114610500
10 Decimal 20123968
12 Duodecimal 68a5994
16 Hexadecimal 1331140
20 Vigesimal 65f9i8
36 Base36 bzbr4

Cryptographic Hash Functions

md5 7eefecd4f18a4e18a9d67390fdbb2c1f
sha1 753661c47569a6b7fc6df214a9b14fcf37112ade
sha256 b94b74545c74f78b7b3b683a7aa25c97663bf8c2fd78704665092872481dbd1c
sha512 00676ada832ad2bfe91aa9eded3c3a1e16822702b3a1a9df153f5b9eafa684fedb50fd36f4a7a5ff222eef2925f927f16bc8fd285dc9e50c45987ed48157e8b4
ripemd-160 ceadb6ff1ab1c8970c5ba6f843ed6c02abd70084

20123968 as geometric shapes

Circle

Radius = n
Diameter 40247936
Circumference 126442620.05975
Area 1.2722636199593E+15

Sphere

Radius = n
Volume 3.41373231675E+22
Surface area 5.0890544798372E+15
Circumference 126442620.05975

Square

Length = n
Perimeter 80495872
Area 404974088065024
Diagonal 28459588.474362

Cube

Length = n
Surface area 2429844528390144
Volume 8.1496855890497E+21
Space diagonal 34855735.02589

Equilateral Triangle

Length = n
Perimeter 60371904
Area 1.7535892406937E+14
Altitude 17427867.512945

Triangular Pyramid

Length = n
Surface area 1.7535892406937E+14
Volume 9.6044965742589E+20
Height 9486529.4914541