216908829 (number)

216908829 is an odd 9-digits composite number following 216908828 and preceding 216908830. In scientific notation, it is written as 2.16908829 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 139941000 positive integers (up to 216908829) that are relatively prime to 216908829.

Interesting facts

Basic properties

Name

Name two hundred sixteen million nine hundred eight thousand eight hundred twenty-nine

Notation

Scientific notation 2.16908829 × 10^8
Engineering notation 2.16908829 × 10^6

Prime Factorization of 216908829

Prime Factorization 3 × 3 × 31 × 777451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72302943
Product of the distinct prime numbers

The prime factorization of 216908829 is 3 × 3 × 31 × 777451. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 9, 61, 880, 149, 8518, 3174, 93311, 98041, 729583, 425500, 2146430, 8199001, 57934938, 81686325, 777052609, 298918077, 4943627738, 6286830402

Basic calculations (n = 216908829)

Multiplication

n×y
n×2 433817658
n×3 650726487
n×4 867635316
n×5 1084544145

Division

n÷y
n÷2 108454414.5
n÷3 72302943
n÷3 54227207.25
n÷5 43381765.8

Exponentiation

ny
n2 47049440098151241
n3 1.0205438956796E+25
n4 2.2136498135495E+33
n5 4.801601888731E+41

Nth Root

y√n
2√n 14727.82499217
3√n 600.8403308573
4√n 121.35825061433
5√n 46.478857699661

Divisors of 216908829

1, 3, 9, 31, 93, 279, 777451, 2332353, 6997059, 24100981, 72302943, 216908829

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 -216908828
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 216908829 can be divided by 12 positive divisors. The sum of these divisors (counting 216908829) is 1, the average is 0.083333333333333.

Base conversion 216908829

Base System Value
2 Binary 1100111011011100010000011101
3 Ternary 120010011002222100
4 Quaternary 30323130100131
5 Quinary 421012040304
6 Senary 33305035313
8 Octal 1473342035
10 Decimal 216908829
12 Duodecimal 60785b39
16 Hexadecimal cedc41d
20 Vigesimal 37fdc19
36 Base36 3l53x9

Cryptographic Hash Functions

md5 4214169e7233d3031727ed35740b5592
sha1 ff5c9e6a781856f068e24d408731a8fe273af3bb
sha256 00ab7e290763e2f3a7892de7dd1944c959f59568be2e95841456b565be32d4f2
sha512 21a5e5e956d525efb4421090944496c5123d4b164126d5b343c47013fb3aa6a8d21957e1d1b4a738483274c8260cf6c21384233271123f3bd7fb4851b4ca02fd
ripemd-160 593e538b428583ba9b3b2a3d42be6170387a6912

216908829 as geometric shapes

Circle

Radius = n
Diameter 433817658
Circumference 1362878367.3703
Area 1.4781017536786E+17

Sphere

Radius = n
Volume 4.2748442737771E+25
Surface area 5.9124070147146E+17
Circumference 1362878367.3703

Square

Length = n
Perimeter 867635316
Area 47049440098151241
Diagonal 306755407.77027

Cube

Length = n
Surface area 282296640588907446
Volume 1.0205438956796E+25
Space diagonal 375697112.43827

Equilateral Triangle

Length = n
Perimeter 650726487
Area 2.0373005179417E+16
Altitude 187848556.21913

Triangular Pyramid

Length = n
Surface area 2.0373005179417E+16
Volume 1.2027225152226E+24
Height 102251802.59009