216888969 (number)

216888969 is an odd 9-digits composite number following 216888968 and preceding 216888970. In scientific notation, it is written as 2.16888969 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 131447840 positive integers (up to 216888969) that are relatively prime to 216888969.

Interesting facts

Basic properties

Name

Name two hundred sixteen million eight hundred eighty-eight thousand nine hundred sixty-nine

Notation

Scientific notation 2.16888969 × 10^8
Engineering notation 2.16888969 × 10^6

Prime Factorization of 216888969

Prime Factorization 3 × 11 × 6572393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 216888969
Product of the distinct prime numbers

The prime factorization of 216888969 is 3 × 11 × 6572393. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 71, 93, 393, 438, 4035, 5198, 40312, 60450, 105554, 920130, 9800545, 2610212, 62715154, 96257781, 598453674, 229724888, 8501919117, 1870688150

Basic calculations (n = 216888969)

Multiplication

n×y
n×2 433777938
n×3 650666907
n×4 867555876
n×5 1084444845

Division

n÷y
n÷2 108444484.5
n÷3 72296323
n÷3 54222242.25
n÷5 43377793.8

Exponentiation

ny
n2 47040824873882961
n3 1.0202636007806E+25
n4 2.2128392048153E+33
n5 4.7994041369518E+41

Nth Root

y√n
2√n 14727.150742761
3√n 600.82199280989
4√n 121.3554726527
5√n 46.478006555034

Divisors of 216888969

1, 3, 11, 33, 6572393, 19717179, 72296323, 216888969

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -216888968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 216888969 can be divided by 8 positive divisors. The sum of these divisors (counting 216888969) is 1, the average is 0.125.

Base conversion 216888969

Base System Value
2 Binary 1100111011010111011010001001
3 Ternary 120010010002201210
4 Quaternary 30323113122021
5 Quinary 421010421334
6 Senary 33304403333
8 Octal 1473273211
10 Decimal 216888969
12 Duodecimal 60776549
16 Hexadecimal ced7689
20 Vigesimal 37fb289
36 Base36 3l4oll

Cryptographic Hash Functions

md5 d4bc4c86569068bc3bcccdad14eb7c81
sha1 cddea39fd07713a7f9a7f581c3f31813d62acda0
sha256 39a04058e9463fb61bb979b1219172da8f2a41c17c2998d9eb1c197436763e7f
sha512 b2636ec8077ab77e70cc0b3e65f21bfadb82d84847dbaaaf79c23e16542da3b89513c5e0c1011b90ffabfade4200592e1803d6f8b87529d55982a51c779d1f64
ripemd-160 4aa4e0e520bb93d2371fc8016a0c1370490e0abc

216888969 as geometric shapes

Circle

Radius = n
Diameter 433777938
Circumference 1362753583.3101
Area 1.4778310984259E+17

Sphere

Radius = n
Volume 4.2736701772499E+25
Surface area 5.9113243937038E+17
Circumference 1362753583.3101

Square

Length = n
Perimeter 867555876
Area 47040824873882961
Diagonal 306727321.48892

Cube

Length = n
Surface area 282244949243297766
Volume 1.0202636007806E+25
Space diagonal 375662713.90923

Equilateral Triangle

Length = n
Perimeter 650666907
Area 2.0369274677879E+16
Altitude 187831356.95462

Triangular Pyramid

Length = n
Surface area 2.0369274677879E+16
Volume 1.2023921845163E+24
Height 102242440.49631