20131982 (number)

20131982 is an even 8-digits composite number following 20131981 and preceding 20131983. In scientific notation, it is written as 2.0131982 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 32 positive divisors. There are 8678880 positive integers (up to 20131982) that are relatively prime to 20131982.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-one thousand nine hundred eighty-two

Notation

Scientific notation 2.0131982 × 10^7
Engineering notation 2.0131982 × 10^6

Prime Factorization of 20131982

Prime Factorization 2 × 19 × 13 × 83 × 491

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20131982
Product of the distinct prime numbers

The prime factorization of 20131982 is 2 × 19 × 13 × 83 × 491. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 63, 65, 718, 254, 2293, 4390, 27592, 83818, 793708, 522053, 9141938, 6779092, 19799572, 42508152, 545087141, 453080869, 7895868557, 1905335451

Basic calculations (n = 20131982)

Multiplication

n×y
n×2 40263964
n×3 60395946
n×4 80527928
n×5 100659910

Division

n÷y
n÷2 10065991
n÷3 6710660.6666667
n÷3 5032995.5
n÷5 4026396.4

Exponentiation

ny
n2 405296699248324
n3 8.1594258539267E+21
n4 1.6426541442159E+29
n5 3.3069883663579E+36

Nth Root

y√n
2√n 4486.8677270452
3√n 272.0375434769
4√n 66.984085625208
5√n 28.891980075136

Divisors of 20131982

1, 2, 13, 19, 26, 38, 83, 166, 247, 491, 494, 982, 1079, 1577, 2158, 3154, 6383, 9329, 12766, 18658, 20501, 40753, 41002, 81506, 121277, 242554, 529789, 774307, 1059578, 1548614, 10065991, 20131982

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20131981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20131982 can be divided by 32 positive divisors. The sum of these divisors (counting 20131982) is 1, the average is 0.03125.

Base conversion 20131982

Base System Value
2 Binary 1001100110011000010001110
3 Ternary 1101212210212222
4 Quaternary 1030303002032
5 Quinary 20123210412
6 Senary 1555255342
8 Octal 114630216
10 Decimal 20131982
12 Duodecimal 68aa552
16 Hexadecimal 133308e
20 Vigesimal 65g9j2
36 Base36 bzhxq

Cryptographic Hash Functions

md5 27f50ae314ef46529c5725dd591ddb3b
sha1 b240ec5cc50d86cc47b1b2da4feb710107ba956e
sha256 37f15f4b5dc49eeec88683aad4de8d2f6abb15c95616dd89ff039e81d3b3b8af
sha512 2f9ca84aab806638968cd3bf53d133d82e7906941bcbfb50dad4966dd163620e14fa36dbba31aea78cb4688aa83a9dbc3027f0d18889984b5460bc34b6e9e155
ripemd-160 41a787faf5671be3c34a3b12f77c3e545e842e72

20131982 as geometric shapes

Circle

Radius = n
Diameter 40263964
Circumference 126492973.5068
Area 1.2732771328827E+15

Sphere

Radius = n
Volume 3.4178123093609E+22
Surface area 5.0931085315309E+15
Circumference 126492973.5068

Square

Length = n
Perimeter 80527928
Area 405296699248324
Diagonal 28470921.981851

Cube

Length = n
Surface area 2431780195489944
Volume 8.1594258539267E+21
Space diagonal 34869615.681062

Equilateral Triangle

Length = n
Perimeter 60395946
Area 1.7549861880951E+14
Altitude 17434807.840531

Triangular Pyramid

Length = n
Surface area 1.7549861880951E+14
Volume 9.6159755865006E+20
Height 9490307.3272837