21307613 (number)

21307613 is an odd 8-digits composite number following 21307612 and preceding 21307614. In scientific notation, it is written as 2.1307613 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 19972096 positive integers (up to 21307613) that are relatively prime to 21307613.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1307613 × 10^7
Engineering notation 2.1307613 × 10^6

Prime Factorization of 21307613

Prime Factorization 17 × 257 × 4877

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21307613
Product of the distinct prime numbers

The prime factorization of 21307613 is 17 × 257 × 4877. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21307613)

Multiplication

n×y
n×2 42615226
n×3 63922839
n×4 85230452
n×5 106538065

Division

n÷y
n÷2 10653806.5
n÷3 7102537.6666667
n÷3 5326903.25
n÷5 4261522.6

Exponentiation

ny
n2 454014371757769
n3 9.6739625298527E+21
n4 2.061290497626E+29
n5 4.3921180203993E+36

Nth Root

y√n
2√n 4616.0170060345
3√n 277.2330056476
4√n 67.941276158419
5√n 29.221799733039

Divisors of 21307613

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 -21307612
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 21307613 can be divided by 8 positive divisors. The sum of these divisors (counting 21307613) is 1, the average is 0.125.

Base conversion 21307613

Base System Value
2 Binary 1010001010010000011011101
3 Ternary 1111002112112212
4 Quaternary 1101102003131
5 Quinary 20423320423
6 Senary 2040410205
8 Octal 121220335
10 Decimal 21307613
12 Duodecimal 7176965
16 Hexadecimal 14520dd
20 Vigesimal 6d390d
36 Base36 cop25

Cryptographic Hash Functions

md5 2fda29c2efe051550c1cec2c7462d404
sha1 fc653ba59a45b2cc019b9561db3a5d46c5505566
sha256 b64d72ae705a6c312807ce1873641d018cf41a8b675cf2d6f971bb0e28212524
sha512 2ef031ca4378d70dfd08b51a91ae249c748cbe29797efcee7987dd1092cb81cbd2a004925db6721a02e1d2fa7e358761b81c1834a942f045d5843b3ff2390f2d
ripemd-160 ba731d4e934e58554f52f490a662f0eca072f0a2

21307613 as geometric shapes

Circle

Radius = n
Diameter 42615226
Circumference 133879680.93267
Area 1.4263282149384E+15

Sphere

Radius = n
Volume 4.0522199486517E+22
Surface area 5.7053128597536E+15
Circumference 133879680.93267

Square

Length = n
Perimeter 85230452
Area 454014371757769
Diagonal 30133515.286397

Cube

Length = n
Surface area 2724086230546614
Volume 9.6739625298527E+21
Space diagonal 36905868.304015

Equilateral Triangle

Length = n
Perimeter 63922839
Area 1.9659398981273E+14
Altitude 18452934.152008

Triangular Pyramid

Length = n
Surface area 1.9659398981273E+14
Volume 1.1400874176339E+21
Height 10044505.095466