21696651 (number)

21696651 is an odd 8-digits composite number following 21696650 and preceding 21696652. In scientific notation, it is written as 2.1696651 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 13608000 positive integers (up to 21696651) that are relatively prime to 21696651.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1696651 × 10^7
Engineering notation 2.1696651 × 10^6

Prime Factorization of 21696651

Prime Factorization 9 × 181 × 19 × 701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21696651
Product of the distinct prime numbers

The prime factorization of 21696651 is 9 × 181 × 19 × 701. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 88, 64, 394, 924, 7832, 2152, 50212, 29077, 382675, 603362, 4859849, 3977303, 38214109, 28020697, 96696765, 397451203, 9594801085, 230175620

Basic calculations (n = 21696651)

Multiplication

n×y
n×2 43393302
n×3 65089953
n×4 86786604
n×5 108483255

Division

n÷y
n÷2 10848325.5
n÷3 7232217
n÷3 5424162.75
n÷5 4339330.2

Exponentiation

ny
n2 470744664615801
n3 1.0213582698281E+22
n4 2.2160053926424E+29
n5 4.8079895618281E+36

Nth Root

y√n
2√n 4657.9664017681
3√n 278.91009551697
4√n 68.249295980018
5√n 29.327736162489

Divisors of 21696651

1, 9, 19, 171, 181, 701, 1629, 3439, 6309, 13319, 30951, 119871, 126881, 1141929, 2410739, 21696651

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 -21696650
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 21696651 can be divided by 16 positive divisors. The sum of these divisors (counting 21696651) is 1, the average is 0.0625.

Base conversion 21696651

Base System Value
2 Binary 1010010110001000010001011
3 Ternary 1111211022012200
4 Quaternary 1102301002023
5 Quinary 21023243101
6 Senary 2053011243
8 Octal 122610213
10 Decimal 21696651
12 Duodecimal 7323b23
16 Hexadecimal 14b108b
20 Vigesimal 6fc1cb
36 Base36 cx18r

Cryptographic Hash Functions

md5 751e957401c0f5a0668c2be9357eff05
sha1 6928d47fca731db8b6e83963f611dbab47e65dd5
sha256 687f19347237ab472862edffbd0fc796b53353cdbfa2469ddd436b01f663b676
sha512 f97cd5e5d6326a96f29ba6c3f19d66871f6488fdf589cbe45f896543867ec2021cd4b1a842b34c2ab488a4f87eead05168e64d7ab89d3d8a58707ee32dfcdc93
ripemd-160 a3b77f610b485a0bbde24647a7b2e9138e8ba16c

21696651 as geometric shapes

Circle

Radius = n
Diameter 43393302
Circumference 136324078.7782
Area 1.4788879800736E+15

Sphere

Radius = n
Volume 4.2782555162336E+22
Surface area 5.9155519202944E+15
Circumference 136324078.7782

Square

Length = n
Perimeter 86786604
Area 470744664615801
Diagonal 30683698.102276

Cube

Length = n
Surface area 2824467987694806
Volume 1.0213582698281E+22
Space diagonal 37579701.88609

Equilateral Triangle

Length = n
Perimeter 65089953
Area 2.0383841912663E+14
Altitude 18789850.943045

Triangular Pyramid

Length = n
Surface area 2.0383841912663E+14
Volume 1.2036822643607E+21
Height 10227899.367425