21693613 (number)

21693613 is an odd 8-digits composite number following 21693612 and preceding 21693614. In scientific notation, it is written as 2.1693613 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 21337920 positive integers (up to 21693613) that are relatively prime to 21693613.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-three thousand six hundred thirteen

Notation

Scientific notation 2.1693613 × 10^7
Engineering notation 2.1693613 × 10^6

Prime Factorization of 21693613

Prime Factorization 61 × 355633

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21693613
Product of the distinct prime numbers

The prime factorization of 21693613 is 61 × 355633. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21693613)

Multiplication

n×y
n×2 43387226
n×3 65080839
n×4 86774452
n×5 108468065

Division

n÷y
n÷2 10846806.5
n÷3 7231204.3333333
n÷3 5423403.25
n÷5 4338722.6

Exponentiation

ny
n2 470612844993769
n3 1.0209292932124E+22
n4 2.2147644987313E+29
n5 4.8046243921616E+36

Nth Root

y√n
2√n 4657.6402823748
3√n 278.89707709581
4√n 68.246906760488
5√n 29.326914813119

Divisors of 21693613

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21693612
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21693613 can be divided by 4 positive divisors. The sum of these divisors (counting 21693613) is 1, the average is 0.25.

Base conversion 21693613

Base System Value
2 Binary 1010010110000010010101101
3 Ternary 1111211011001011
4 Quaternary 1102300102231
5 Quinary 21023143423
6 Senary 2052545221
8 Octal 122602255
10 Decimal 21693613
12 Duodecimal 7322211
16 Hexadecimal 14b04ad
20 Vigesimal 6fbe0d
36 Base36 cwywd

Cryptographic Hash Functions

md5 4bbfa7a3973d0f4dd33386aa21664ad2
sha1 18247cc2b0db914b6ded44b889f00c8da8ce6eda
sha256 c9975e52f982e6e2df563188a4e1d1cc41d51c159786ffc99385e798d38d517c
sha512 d4e756e6409309f06c4146add08fd32bc81ece9543486b949b2305367131d219d2a599e9706ed9bf8133d2eb2beddd595c8302bb6a45389e51efea11901d53c3
ripemd-160 e94253cbcc633ec21857626b237898e21bfd6d0b

21693613 as geometric shapes

Circle

Radius = n
Diameter 43387226
Circumference 136304990.46124
Area 1.4784738565174E+15

Sphere

Radius = n
Volume 4.2764586231875E+22
Surface area 5.9138954260697E+15
Circumference 136304990.46124

Square

Length = n
Perimeter 86774452
Area 470612844993769
Diagonal 30679401.721473

Cube

Length = n
Surface area 2823677069962614
Volume 1.0209292932124E+22
Space diagonal 37574439.915737

Equilateral Triangle

Length = n
Perimeter 65080839
Area 2.0378133955594E+14
Altitude 18787219.957868

Triangular Pyramid

Length = n
Surface area 2.0378133955594E+14
Volume 1.2031767105708E+21
Height 10226467.240491