21207030 (number)

21207030 is an even 8-digits composite number following 21207029 and preceding 21207031. In scientific notation, it is written as 2.1207030 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 32 positive divisors. There are 5220096 positive integers (up to 21207030) that are relatively prime to 21207030.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seven thousand thirty

Notation

Scientific notation 2.1207030 × 10^7
Engineering notation 2.1207030 × 10^6

Prime Factorization of 21207030

Prime Factorization 2 × 5 × 3 × 13 × 54377

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21207030
Product of the distinct prime numbers

The prime factorization of 21207030 is 2 × 5 × 3 × 13 × 54377. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 72, 30, 661, 18, 5677, 1332, 6336, 92504, 799292, 683419, 8870375, 2032812, 41487791, 36272124, 408284077, 980590910, 4458933693, 8531485130

Basic calculations (n = 21207030)

Multiplication

n×y
n×2 42414060
n×3 63621090
n×4 84828120
n×5 106035150

Division

n÷y
n÷2 10603515
n÷3 7069010
n÷3 5301757.5
n÷5 4241406

Exponentiation

ny
n2 449738121420900
n3 9.5376098331167E+21
n4 2.022643778592E+29
n5 4.2894267291914E+36

Nth Root

y√n
2√n 4605.1091192283
3√n 276.7960895095
4√n 67.860954305317
5√n 29.194159077988

Divisors of 21207030

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 54377, 108754, 163131, 271885, 326262, 543770, 706901, 815655, 1413802, 1631310, 2120703, 3534505, 4241406, 7069010, 10603515, 21207030

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21207029
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21207030 can be divided by 32 positive divisors. The sum of these divisors (counting 21207030) is 1, the average is 0.03125.

Base conversion 21207030

Base System Value
2 Binary 1010000111001011111110110
3 Ternary 1110220102120120
4 Quaternary 1100321133312
5 Quinary 20412111110
6 Senary 2034312410
8 Octal 120713766
10 Decimal 21207030
12 Duodecimal 7128706
16 Hexadecimal 14397f6
20 Vigesimal 6cahba
36 Base36 cmjg6

Cryptographic Hash Functions

md5 a29b43230037f0381a5a5a3404379b3c
sha1 35cd609aacb38b383c15559cd86ae5681f210d17
sha256 d291cebd7d92e37e9b4a418983911846e4e1bf3f1788e2f5fc97747e29453570
sha512 1c83c183e87c42224c04c47e72fe7f4b38b5bb0b008dcebcf8980ac96e451f6d986d58ff3b3826c75c5606d0de3361f344516d42b6a6b960a21e1a9dc260cc73
ripemd-160 2edefff767aee802dffad4fc0f2d547f587efcff

21207030 as geometric shapes

Circle

Radius = n
Diameter 42414060
Circumference 133247699.30492
Area 1.4128939782952E+15

Sphere

Radius = n
Volume 3.9951046646033E+22
Surface area 5.6515759131807E+15
Circumference 133247699.30492

Square

Length = n
Perimeter 84828120
Area 449738121420900
Diagonal 29991269.443653

Cube

Length = n
Surface area 2698428728525400
Volume 9.5376098331167E+21
Space diagonal 36731653.437637

Equilateral Triangle

Length = n
Perimeter 63621090
Area 1.9474231910039E+14
Altitude 18365826.718819

Triangular Pyramid

Length = n
Surface area 1.9474231910039E+14
Volume 1.124018098218E+21
Height 9997089.814551