21696680 (number)

21696680 is an even 8-digits composite number following 21696679 and preceding 21696681. In scientific notation, it is written as 2.1696680 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors. There are 8608320 positive integers (up to 21696680) that are relatively prime to 21696680.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1696680 × 10^7
Engineering notation 2.1696680 × 10^6

Prime Factorization of 21696680

Prime Factorization 2 × 2 × 2 × 5 × 127 × 4271

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5424170
Product of the distinct prime numbers

The prime factorization of 21696680 is 2 × 2 × 2 × 5 × 127 × 4271. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 4, 80, 47, 961, 995, 4648, 9532, 27041, 376, 896298, 652835, 7131737, 9337442, 80140828, 97478827, 551891723, 601835211, 4100749860, 6507954713

Basic calculations (n = 21696680)

Multiplication

n×y
n×2 43393360
n×3 65090040
n×4 86786720
n×5 108483400

Division

n÷y
n÷2 10848340
n÷3 7232226.6666667
n÷3 5424170
n÷5 4339336

Exponentiation

ny
n2 470745923022400
n3 1.0213623653122E+22
n4 2.2160172404221E+29
n5 4.8080216939922E+36

Nth Root

y√n
2√n 4657.9695147135
3√n 278.91021978176
4√n 68.24931878571
5√n 29.327744002444

Divisors of 21696680

1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 4271, 5080, 8542, 17084, 21355, 34168, 42710, 85420, 170840, 542417, 1084834, 2169668, 2712085, 4339336, 5424170, 10848340, 21696680

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 -21696679
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 21696680 can be divided by 32 positive divisors. The sum of these divisors (counting 21696680) is 1, the average is 0.03125.

Base conversion 21696680

Base System Value
2 Binary 1010010110001000010101000
3 Ternary 1111211022020202
4 Quaternary 1102301002220
5 Quinary 21023243210
6 Senary 2053011332
8 Octal 122610250
10 Decimal 21696680
12 Duodecimal 7323b48
16 Hexadecimal 14b10a8
20 Vigesimal 6fc1e0
36 Base36 cx19k

Cryptographic Hash Functions

md5 0d7b5a3a3562f8950c4777cfdedbd3d0
sha1 8fb92e32ae9752228bac1466ceded1e84abf5da5
sha256 0ac7e5f518b6ae84e7b3fa7bf38672937f53dc7d60d9fec142489b7c13e6aa7c
sha512 5913ea18e96beba509641dedc87e7647835728d5343c2638ddadf6b6c6f4bce109da89947f8b97aca7313fffe7fc354d58c8b62ed960dd911e373dcf016ebf9c
ripemd-160 4891e54b3834fb606a77180f71cb16d21f0a71cb

21696680 as geometric shapes

Circle

Radius = n
Diameter 43393360
Circumference 136324260.99058
Area 1.4788919334745E+15

Sphere

Radius = n
Volume 4.2782726713571E+22
Surface area 5.9155677338981E+15
Circumference 136324260.99058

Square

Length = n
Perimeter 86786720
Area 470745923022400
Diagonal 30683739.114469

Cube

Length = n
Surface area 2824475538134400
Volume 1.0213623653122E+22
Space diagonal 37579752.115564

Equilateral Triangle

Length = n
Perimeter 65090040
Area 2.0383896403268E+14
Altitude 18789876.057782

Triangular Pyramid

Length = n
Surface area 2.0383896403268E+14
Volume 1.2036870909349E+21
Height 10227913.038156