21031682 (number)

21031682 is an even 8-digits composite number following 21031681 and preceding 21031683. In scientific notation, it is written as 2.1031682 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 8971872 positive integers (up to 21031682) that are relatively prime to 21031682.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1031682 × 10^7
Engineering notation 2.1031682 × 10^6

Prime Factorization of 21031682

Prime Factorization 2 × 7 × 7 × 677 × 317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3004526
Product of the distinct prime numbers

The prime factorization of 21031682 is 2 × 7 × 7 × 677 × 317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 50, 26, 604, 986, 3853, 8267, 64390, 78360, 335341, 91643, 3121899, 9486583, 29434666, 49938675, 996580571, 54989934, 2352076406, 6468774858

Basic calculations (n = 21031682)

Multiplication

n×y
n×2 42063364
n×3 63095046
n×4 84126728
n×5 105158410

Division

n÷y
n÷2 10515841
n÷3 7010560.6666667
n÷3 5257920.5
n÷5 4206336.4

Exponentiation

ny
n2 442331647749124
n3 9.3029785539956E+21
n4 1.9565728660046E+29
n5 4.1150018327636E+36

Nth Root

y√n
2√n 4586.0311817518
3√n 276.03109115546
4√n 67.720242038491
5√n 29.145720869527

Divisors of 21031682

1, 2, 7, 14, 49, 98, 317, 634, 677, 1354, 2219, 4438, 4739, 9478, 15533, 31066, 33173, 66346, 214609, 429218, 1502263, 3004526, 10515841, 21031682

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21031681
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031682 can be divided by 24 positive divisors. The sum of these divisors (counting 21031682) is 1, the average is 0.041666666666667.

Base conversion 21031682

Base System Value
2 Binary 1010000001110101100000010
3 Ternary 1110120112001012
4 Quaternary 1100032230002
5 Quinary 20341003212
6 Senary 2030440522
8 Octal 120165402
10 Decimal 21031682
12 Duodecimal 7063142
16 Hexadecimal 140eb02
20 Vigesimal 6b8j42
36 Base36 cis5e

Cryptographic Hash Functions

md5 3ee3d0c2ae84a1452ed3c925d531c837
sha1 a69ba1c64066c025b0479f39d8ca3bded6e95601
sha256 86384c229820f8ffea77653035fff31e69aa79b814c5ab0ee845b1781c00f07b
sha512 9710feefa48d348d09f7ad0c49f97c5a03a81d7d86af8123002f69e9eb38768d9a0986ec9ae808bc155bf2c1deb73a562b045ead82ed02c012f473a95060d863
ripemd-160 1f732098d417270d8e8d6c3c4269076692b32c76

21031682 as geometric shapes

Circle

Radius = n
Diameter 42063364
Circumference 132145955.32767
Area 1.3896258550189E+15

Sphere

Radius = n
Volume 3.8968225442315E+22
Surface area 5.5585034200757E+15
Circumference 132145955.32767

Square

Length = n
Perimeter 84126728
Area 442331647749124
Diagonal 29743289.923918

Cube

Length = n
Surface area 2653989886494744
Volume 9.3029785539956E+21
Space diagonal 36427941.792632

Equilateral Triangle

Length = n
Perimeter 63095046
Area 1.9153522192429E+14
Altitude 18213970.896316

Triangular Pyramid

Length = n
Surface area 1.9153522192429E+14
Volume 1.0963665367939E+21
Height 9914429.9746394