21061608 (number)

21061608 is an even 8-digits composite number following 21061607 and preceding 21061609. In scientific notation, it is written as 2.1061608 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors. There are 7020528 positive integers (up to 21061608) that are relatively prime to 21061608.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-one thousand six hundred eight

Notation

Scientific notation 2.1061608 × 10^7
Engineering notation 2.1061608 × 10^6

Prime Factorization of 21061608

Prime Factorization 2 × 2 × 2 × 3 × 877567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5265402
Product of the distinct prime numbers

The prime factorization of 21061608 is 2 × 2 × 2 × 3 × 877567. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 59, 22, 519, 876, 6695, 132, 42442, 89697, 355978, 525771, 6176672, 6508539, 91861220, 86394327, 149264739, 778322854, 7201415914, 8779359861

Basic calculations (n = 21061608)

Multiplication

n×y
n×2 42123216
n×3 63184824
n×4 84246432
n×5 105308040

Division

n÷y
n÷2 10530804
n÷3 7020536
n÷3 5265402
n÷5 4212321.6

Exponentiation

ny
n2 443591331545664
n3 9.3427467372128E+21
n4 1.9677326942246E+29
n5 4.1443614654541E+36

Nth Root

y√n
2√n 4589.2927559701
3√n 276.16195074097
4√n 67.744318994069
5√n 29.154010447469

Divisors of 21061608

1, 2, 3, 4, 6, 8, 12, 24, 877567, 1755134, 2632701, 3510268, 5265402, 7020536, 10530804, 21061608

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 -21061607
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 21061608 can be divided by 16 positive divisors. The sum of these divisors (counting 21061608) is 1, the average is 0.0625.

Base conversion 21061608

Base System Value
2 Binary 1010000010101111111101000
3 Ternary 1110122001002120
4 Quaternary 1100111333220
5 Quinary 20342432413
6 Senary 2031231240
8 Octal 120257750
10 Decimal 21061608
12 Duodecimal 7078520
16 Hexadecimal 1415fe8
20 Vigesimal 6bce08
36 Base36 cjf8o

Cryptographic Hash Functions

md5 876b3700bffe51a7b79b73546296cfdd
sha1 38633fcf600602eb8793e64c6232c4d640283041
sha256 799f2e86750ee292b14b7d77dcc00fb7dfa863f22f195abcf269150b6e5ac1c3
sha512 b563be93ddcd2ca60569a4e18fffbda15ccc8b219f6cd94146a702175a3bbbb5e02cb0517bc96aa1c2aad5c42b494b1ea6e59e11770fa721429bf233f4e3c517
ripemd-160 2c02f4ec3cac47d9d70212ad185b29baa5856385

21061608 as geometric shapes

Circle

Radius = n
Diameter 42123216
Circumference 132333985.93118
Area 1.39358326838E+15

Sphere

Radius = n
Volume 3.9134806018637E+22
Surface area 5.5743330735199E+15
Circumference 132333985.93118

Square

Length = n
Perimeter 84246432
Area 443591331545664
Diagonal 29785611.678986

Cube

Length = n
Surface area 2661547989273984
Volume 9.3427467372128E+21
Space diagonal 36479775.145099

Equilateral Triangle

Length = n
Perimeter 63184824
Area 1.9208068100856E+14
Altitude 18239887.57255

Triangular Pyramid

Length = n
Surface area 1.9208068100856E+14
Volume 1.1010532621319E+21
Height 9928537.2263286