20131768 (number)

20131768 is an even 8-digits composite number following 20131767 and preceding 20131769. In scientific notation, it is written as 2.0131768 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors. There are 9961728 positive integers (up to 20131768) that are relatively prime to 20131768.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand seven hundred sixty-eight

Notation

Scientific notation 2.0131768 × 10^7
Engineering notation 2.0131768 × 10^6

Prime Factorization of 20131768

Prime Factorization 2 × 2 × 2 × 97 × 25943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5032942
Product of the distinct prime numbers

The prime factorization of 20131768 is 2 × 2 × 2 × 97 × 25943. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 49, 55, 838, 899, 3987, 4255, 29098, 33214, 27305, 19120, 1861525, 3051467, 13032268, 7395284, 564913147, 885071542, 2553711339, 1515206332

Basic calculations (n = 20131768)

Multiplication

n×y
n×2 40263536
n×3 60395304
n×4 80527072
n×5 100658840

Division

n÷y
n÷2 10065884
n÷3 6710589.3333333
n÷3 5032942
n÷5 4026353.6

Exponentiation

ny
n2 405288082805824
n3 8.1591656562116E+21
n4 1.6425843006442E+29
n5 3.3068126061011E+36

Nth Root

y√n
2√n 4486.8438796107
3√n 272.03657956716
4√n 66.98390761676
5√n 28.891918651378

Divisors of 20131768

1, 2, 4, 8, 97, 194, 388, 776, 25943, 51886, 103772, 207544, 2516471, 5032942, 10065884, 20131768

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 -20131767
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 20131768 can be divided by 16 positive divisors. The sum of these divisors (counting 20131768) is 1, the average is 0.0625.

Base conversion 20131768

Base System Value
2 Binary 1001100110010111110111000
3 Ternary 1101212210121001
4 Quaternary 1030302332320
5 Quinary 20123204033
6 Senary 1555254344
8 Octal 114627670
10 Decimal 20131768
12 Duodecimal 68aa3b4
16 Hexadecimal 1332fb8
20 Vigesimal 65g988
36 Base36 bzhrs

Cryptographic Hash Functions

md5 c045de22b2c8a0242da6299d50cc26d7
sha1 39e5502c660794437d0efa87fd68b242c35f802a
sha256 92e56814768616b628b39d6ff0a05d4234f576c974d993116af9efa2f7d1afc9
sha512 1b6b87496e26c76c62afe67982c5211b0c4149f43a333b7db18cf5ab5a4c90c13d3f0c7b87593b7c6aee7f8946aec897ed186e3008260832637ed43caf99b3f0
ripemd-160 edf3b062f047602a1445b1f59b6baf5dedd31cce

20131768 as geometric shapes

Circle

Radius = n
Diameter 40263536
Circumference 126491628.90515
Area 1.2732500635303E+15

Sphere

Radius = n
Volume 3.4177033179969E+22
Surface area 5.0930002541211E+15
Circumference 126491628.90515

Square

Length = n
Perimeter 80527072
Area 405288082805824
Diagonal 28470619.340149

Cube

Length = n
Surface area 2431728496834944
Volume 8.1591656562116E+21
Space diagonal 34869245.022189

Equilateral Triangle

Length = n
Perimeter 60395304
Area 1.7549488778047E+14
Altitude 17434622.511095

Triangular Pyramid

Length = n
Surface area 1.7549488778047E+14
Volume 9.6156689405527E+20
Height 9490206.4467162