21073185 (number)

21073185 is an odd 8-digits composite number following 21073184 and preceding 21073186. In scientific notation, it is written as 2.1073185 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 9108288 positive integers (up to 21073185) that are relatively prime to 21073185.

Interesting facts

Basic properties

Name

Name twenty-one million seventy-three thousand one hundred eighty-five

Notation

Scientific notation 2.1073185 × 10^7
Engineering notation 2.1073185 × 10^6

Prime Factorization of 21073185

Prime Factorization 63 × 5 × 7 × 19 × 503

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21073185
Product of the distinct prime numbers

The prime factorization of 21073185 is 63 × 5 × 7 × 19 × 503. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 36, 63, 159, 225, 1997, 7967, 22397, 59644, 296308, 805007, 1975098, 5615463, 5728382, 56679062, 862020467, 633381953, 6147761044, 48988113

Basic calculations (n = 21073185)

Multiplication

n×y
n×2 42146370
n×3 63219555
n×4 84292740
n×5 105365925

Division

n÷y
n÷2 10536592.5
n÷3 7024395
n÷3 5268296.25
n÷5 4214637

Exponentiation

ny
n2 444079126044225
n3 9.3581615777683E+21
n4 1.972062701882E+29
n5 4.155764214836E+36

Nth Root

y√n
2√n 4590.553888149
3√n 276.21254107404
4√n 67.753626383752
5√n 29.15721477825

Divisors of 21073185

1, 5, 7, 19, 35, 63, 95, 133, 315, 441, 503, 665, 1197, 2205, 2515, 3521, 5985, 8379, 9557, 17605, 31689, 41895, 47785, 66899, 158445, 221823, 334495, 602091, 1109115, 3010455, 4214637, 21073185

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 -21073184
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 21073185 can be divided by 32 positive divisors. The sum of these divisors (counting 21073185) is 1, the average is 0.03125.

Base conversion 21073185

Base System Value
2 Binary 1010000011000110100100001
3 Ternary 1110122121222100
4 Quaternary 1100120310201
5 Quinary 20343320220
6 Senary 2031401013
8 Octal 120306441
10 Decimal 21073185
12 Duodecimal 7083169
16 Hexadecimal 1418d21
20 Vigesimal 6be2j5
36 Base36 cjo69

Cryptographic Hash Functions

md5 37ade0fb68473ac91876da9438e1bfc0
sha1 4bb56028a69991703f901b580cd357ca8e0b4269
sha256 182e6c7b4bbb5254ba5eaaf9547ee465f4e3418f2ec743e2b5855379d1c17d00
sha512 62169ad3284f8ddd19cfc9648ab90d7a9b8beb61d732d5780faaf881b97f17a6aaa6db7040884ba574a7a854c07361b2402f89390bef260d098e97967b5be0c7
ripemd-160 6cc1eaa1d0d4f76b304a2f3cd9b0589933f2da6c

21073185 as geometric shapes

Circle

Radius = n
Diameter 42146370
Circumference 132406726.36748
Area 1.3951157199931E+15

Sphere

Radius = n
Volume 3.9199375551764E+22
Surface area 5.5804628799725E+15
Circumference 132406726.36748

Square

Length = n
Perimeter 84292740
Area 444079126044225
Diagonal 29801984.029397

Cube

Length = n
Surface area 2664474756265350
Volume 9.3581615777683E+21
Space diagonal 36499827.097298

Equilateral Triangle

Length = n
Perimeter 63219555
Area 1.9229190222235E+14
Altitude 18249913.548649

Triangular Pyramid

Length = n
Surface area 1.9229190222235E+14
Volume 1.1028699185132E+21
Height 9933994.6764658