217021640 (number)

217021640 is an even 9-digits composite number following 217021639 and preceding 217021641. In scientific notation, it is written as 2.17021640 × 10^8. The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors. There are 78916800 positive integers (up to 217021640) that are relatively prime to 217021640.

Interesting facts

Basic properties

Name

Name two hundred seventeen million twenty-one thousand six hundred forty

Notation

Scientific notation 2.17021640 × 10^8
Engineering notation 2.17021640 × 10^6

Prime Factorization of 217021640

Prime Factorization 2 × 2 × 2 × 5 × 11 × 493231

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 54255410
Product of the distinct prime numbers

The prime factorization of 217021640 is 2 × 2 × 2 × 5 × 11 × 493231. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 217021640)

Multiplication

n×y
n×2 434043280
n×3 651064920
n×4 868086560
n×5 1085108200

Division

n÷y
n÷2 108510820
n÷3 72340546.666667
n÷3 54255410
n÷5 43404328

Exponentiation

ny
n2 47098392228289600
n3 1.0221370322747E+25
n4 2.2182585504898E+33
n5 4.8141010857132E+41

Nth Root

y√n
2√n 14731.654353806
3√n 600.94447545971
4√n 121.37402668531
5√n 46.483691284343

Divisors of 217021640

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 -217021639
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 217021640 can be divided by 32 positive divisors. The sum of these divisors (counting 217021640) is 1, the average is 0.03125.

Base conversion 217021640

Base System Value
2 Binary 1100111011110111110011001000
3 Ternary 120010100211201112
4 Quaternary 30323313303020
5 Quinary 421024143030
6 Senary 33311305452
8 Octal 1473676310
10 Decimal 217021640
12 Duodecimal 6081b288
16 Hexadecimal cef7cc8
20 Vigesimal 37g7e20
36 Base36 3l7iyw

Cryptographic Hash Functions

md5 a09c6e2c3fc0a16194011d733524c463
sha1 0cdecad5e47d004b2f92e65321d93f38730a773e
sha256 34e6bd881873202f522fe580ca8f31cc55689d22e2add8fb75e71fb6b888b3fd
sha512 b0bbe69bf48dc7b573b51a94ca253e04cae57fe8965ced13cf3af7df8c1c45b48ab157ccc1e6dd98c6e0032db98051e5426827d1253db78d799fb95f243a1735
ripemd-160 641887c740687c2b5d43c5903103f3797576cf58

217021640 as geometric shapes

Circle

Radius = n
Diameter 434043280
Circumference 1363587179.788
Area 1.4796396302029E+17

Sphere

Radius = n
Volume 4.2815175887416E+25
Surface area 5.9185585208114E+17
Circumference 1363587179.788

Square

Length = n
Perimeter 868086560
Area 47098392228289600
Diagonal 306914946.61645

Cube

Length = n
Surface area 282590353369737600
Volume 1.0221370322747E+25
Space diagonal 375892506.82192

Equilateral Triangle

Length = n
Perimeter 651064920
Area 2.0394202073551E+16
Altitude 187946253.41096

Triangular Pyramid

Length = n
Surface area 2.0394202073551E+16
Volume 1.2046000447055E+24
Height 102304982.20548