21308071 (number)

21308071 is an odd 8-digits composite number following 21308070 and preceding 21308072. In scientific notation, it is written as 2.1308071 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 20899200 positive integers (up to 21308071) that are relatively prime to 21308071.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred eight thousand seventy-one

Notation

Scientific notation 2.1308071 × 10^7
Engineering notation 2.1308071 × 10^6

Prime Factorization of 21308071

Prime Factorization 113 × 101 × 1867

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21308071
Product of the distinct prime numbers

The prime factorization of 21308071 is 113 × 101 × 1867. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21308071)

Multiplication

n×y
n×2 42616142
n×3 63924213
n×4 85232284
n×5 106540355

Division

n÷y
n÷2 10654035.5
n÷3 7102690.3333333
n÷3 5327017.75
n÷5 4261614.2

Exponentiation

ny
n2 454033889741041
n3 9.6745863590083E+21
n4 2.0614677303338E+29
n5 4.3925900762161E+36

Nth Root

y√n
2√n 4616.0666156372
3√n 277.23499197688
4√n 67.941641249216
5√n 29.221925354518

Divisors of 21308071

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21308070
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21308071 can be divided by 8 positive divisors. The sum of these divisors (counting 21308071) is 1, the average is 0.125.

Base conversion 21308071

Base System Value
2 Binary 1010001010010001010100111
3 Ternary 1111002120011211
4 Quaternary 1101102022213
5 Quinary 20423324241
6 Senary 2040412251
8 Octal 121221247
10 Decimal 21308071
12 Duodecimal 7177087
16 Hexadecimal 14522a7
20 Vigesimal 6d3a3b
36 Base36 copev

Cryptographic Hash Functions

md5 0da2db81e6cc146a145b2ed3c31b8089
sha1 e9bdf7f86a67163975599ab7d91f67fd6d23b7d3
sha256 9e37c93999e9ac49e14b7c51b436ae4b504ee533da04af0e0d30ea7d544ecedc
sha512 e41634e036a24f0eb1888133323fac0597c2fe75da2967d173f816a7bb164e9e4fab3f4c459487369aec91eba56c164793132f4a2d7fca855ba85b57cbaea082
ripemd-160 3af4dcfaa752c1498664432b2db766e384d76cb1

21308071 as geometric shapes

Circle

Radius = n
Diameter 42616142
Circumference 133882558.63154
Area 1.4263895324913E+15

Sphere

Radius = n
Volume 4.0524812575974E+22
Surface area 5.705558129965E+15
Circumference 133882558.63154

Square

Length = n
Perimeter 85232284
Area 454033889741041
Diagonal 30134162.996209

Cube

Length = n
Surface area 2724203338446246
Volume 9.6745863590083E+21
Space diagonal 36906661.583285

Equilateral Triangle

Length = n
Perimeter 63924213
Area 1.966024413474E+14
Altitude 18453330.791642

Triangular Pyramid

Length = n
Surface area 1.966024413474E+14
Volume 1.1401609366049E+21
Height 10044720.998736