21031696 (number)

21031696 is an even 8-digits composite number following 21031695 and preceding 21031697. In scientific notation, it is written as 2.1031696 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 40 positive divisors. There are 8895744 positive integers (up to 21031696) that are relatively prime to 21031696.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand six hundred ninety-six

Notation

Scientific notation 2.1031696 × 10^7
Engineering notation 2.1031696 × 10^6

Prime Factorization of 21031696

Prime Factorization 2 × 2 × 2 × 2 × 7 × 79 × 2377

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2628962
Product of the distinct prime numbers

The prime factorization of 21031696 is 2 × 2 × 2 × 2 × 7 × 79 × 2377. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 10, 79, 68, 404, 863, 4606, 565, 17995, 45950, 648643, 874009, 8458887, 6495217, 45196452, 5586223, 872526149, 923808546, 803177389, 1619020393

Basic calculations (n = 21031696)

Multiplication

n×y
n×2 42063392
n×3 63095088
n×4 84126784
n×5 105158480

Division

n÷y
n÷2 10515848
n÷3 7010565.3333333
n÷3 5257924
n÷5 4206339.2

Exponentiation

ny
n2 442332236636416
n3 9.3029971319372E+21
n4 1.9565780756777E+29
n5 4.1150155287919E+36

Nth Root

y√n
2√n 4586.0327081258
3√n 276.03115240329
4√n 67.720253308193
5√n 29.145724749768

Divisors of 21031696

1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 2377, 4424, 4754, 8848, 9508, 16639, 19016, 33278, 38032, 66556, 133112, 187783, 266224, 375566, 751132, 1314481, 1502264, 2628962, 3004528, 5257924, 10515848, 21031696

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21031695
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031696 can be divided by 40 positive divisors. The sum of these divisors (counting 21031696) is 1, the average is 0.025.

Base conversion 21031696

Base System Value
2 Binary 1010000001110101100010000
3 Ternary 1110120112001201
4 Quaternary 1100032230100
5 Quinary 20341003241
6 Senary 2030440544
8 Octal 120165420
10 Decimal 21031696
12 Duodecimal 7063154
16 Hexadecimal 140eb10
20 Vigesimal 6b8j4g
36 Base36 cis5s

Cryptographic Hash Functions

md5 bd4cc585f00ca3c5c2b72dadf4933bf9
sha1 79ad8e55396af0cff04b4b4f7e30949f396f3c73
sha256 e96ea029260e58a5d91bcb9d8b53fa8e232deb138f9192f9891a725525521aa1
sha512 c41b9635bd072a5481c03a0d0f89997f46327069a7850e43fcdd50536f31f331242f3ab214c3e046b9c6f26c8fa019d5b70962ab4fa4a03c7d42fce1c9dc540a
ripemd-160 5c6fad659f34670f822c0f04872b4d8a5a5c5307

21031696 as geometric shapes

Circle

Radius = n
Diameter 42063392
Circumference 132146043.29227
Area 1.3896277050629E+15

Sphere

Radius = n
Volume 3.8968303261414E+22
Surface area 5.5585108202516E+15
Circumference 132146043.29227

Square

Length = n
Perimeter 84126784
Area 442332236636416
Diagonal 29743309.722908

Cube

Length = n
Surface area 2653993419818496
Volume 9.3029971319372E+21
Space diagonal 36427966.041343

Equilateral Triangle

Length = n
Perimeter 63095088
Area 1.9153547691996E+14
Altitude 18213983.020672

Triangular Pyramid

Length = n
Surface area 1.9153547691996E+14
Volume 1.0963687262253E+21
Height 9914436.5743027