216979655 (number)

216979655 is an odd 9-digits composite number following 216979654 and preceding 216979656. In scientific notation, it is written as 2.16979655 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors. There are 168886944 positive integers (up to 216979655) that are relatively prime to 216979655.

Interesting facts

Basic properties

Name

Name two hundred sixteen million nine hundred seventy-nine thousand six hundred fifty-five

Notation

Scientific notation 2.16979655 × 10^8
Engineering notation 2.16979655 × 10^6

Prime Factorization of 216979655

Prime Factorization 5 × 37 × 37 × 31699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5864315
Product of the distinct prime numbers

The prime factorization of 216979655 is 5 × 37 × 37 × 31699. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 98, 49, 910, 107, 3657, 541, 30383, 24472, 597470, 897298, 4792784, 8851734, 96672612, 48104385, 91214747, 362775070, 1016293238, 4767399478

Basic calculations (n = 216979655)

Multiplication

n×y
n×2 433959310
n×3 650938965
n×4 867918620
n×5 1084898275

Division

n÷y
n÷2 108489827.5
n÷3 72326551.666667
n÷3 54244913.75
n÷5 43395931

Exponentiation

ny
n2 47080170683919025
n3 1.0215439192338E+25
n4 2.2165424716269E+33
n5 4.8094462078646E+41

Nth Root

y√n
2√n 14730.229292173
3√n 600.9057200603
4√n 121.36815600549
5√n 46.481892598442

Divisors of 216979655

1, 5, 37, 185, 1369, 6845, 31699, 158495, 1172863, 5864315, 43395931, 216979655

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -216979654
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 216979655 can be divided by 12 positive divisors. The sum of these divisors (counting 216979655) is 1, the average is 0.083333333333333.

Base conversion 216979655

Base System Value
2 Binary 1100111011101101100011000111
3 Ternary 120010021201010112
4 Quaternary 30323231203013
5 Quinary 421021322110
6 Senary 33310343235
8 Octal 1473554307
10 Decimal 216979655
12 Duodecimal 607bab1b
16 Hexadecimal ceed8c7
20 Vigesimal 37g292f
36 Base36 3l6mkn

Cryptographic Hash Functions

md5 d7733aa4c545e50c4239f950c489c7ea
sha1 82f1ae4e2b240b97134d3e9e21f1c0d30704d7e9
sha256 87835ca9462000607e2dfd90e06e28fef355b3925b16e38870b6a106b5c2b1f1
sha512 ed8731cebfab370a38fdfb1e1d39da860b71c10832d21c571cf29ba826b246a285af0fab991dcf106370dfdc39303cf9b1bd65d6d1135741ff83ea54bf2fe22c
ripemd-160 79f2753b725b60287e9673dbe62de3d18eb3906d

216979655 as geometric shapes

Circle

Radius = n
Diameter 433959310
Circumference 1363323380.2529
Area 1.4790671835035E+17

Sphere

Radius = n
Volume 4.2790331626456E+25
Surface area 5.9162687340141E+17
Circumference 1363323380.2529

Square

Length = n
Perimeter 867918620
Area 47080170683919025
Diagonal 306855570.86004

Cube

Length = n
Surface area 282481024103514150
Volume 1.0215439192338E+25
Space diagonal 375819786.66877

Equilateral Triangle

Length = n
Perimeter 650938965
Area 2.0386311913391E+16
Altitude 187909893.33438

Triangular Pyramid

Length = n
Surface area 2.0386311913391E+16
Volume 1.2039010542835E+24
Height 102285190.28668