216508906 (number)

216508906 is an even 9-digits composite number following 216508905 and preceding 216508907. In scientific notation, it is written as 2.16508906 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 101886528 positive integers (up to 216508906) that are relatively prime to 216508906.

Interesting facts

Basic properties

Name

Name two hundred sixteen million five hundred eight thousand nine hundred six

Notation

Scientific notation 2.16508906 × 10^8
Engineering notation 2.16508906 × 10^6

Prime Factorization of 216508906

Prime Factorization 2 × 17 × 6367909

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 216508906
Product of the distinct prime numbers

The prime factorization of 216508906 is 2 × 17 × 6367909. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 216508906)

Multiplication

n×y
n×2 433017812
n×3 649526718
n×4 866035624
n×5 1082544530

Division

n÷y
n÷2 108254453
n÷3 72169635.333333
n÷3 54127226.5
n÷5 43301781.2

Exponentiation

ny
n2 46876106377316836
n3 1.0149094509292E+25
n4 2.1973693490975E+33
n5 4.7575003385104E+41

Nth Root

y√n
2√n 14714.24160465
3√n 600.47083967927
4√n 121.30227369942
5√n 46.461706080697

Divisors of 216508906

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 -216508905
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 216508906 can be divided by 8 positive divisors. The sum of these divisors (counting 216508906) is 1, the average is 0.125.

Base conversion 216508906

Base System Value
2 Binary 1100111001111010100111101010
3 Ternary 120002101210101101
4 Quaternary 30321322213222
5 Quinary 420411241111
6 Senary 33252312014
8 Octal 1471724752
10 Decimal 216508906
12 Duodecimal 6061260a
16 Hexadecimal ce7a9ea
20 Vigesimal 37d3c56
36 Base36 3kwjca

Cryptographic Hash Functions

md5 5e74d3d79d3a6c55b3644f06d492980e
sha1 6c794c51c6ef9f1a51c926e9a5f56fdee8dfaee7
sha256 fb045d7e04436b1f8a38d7848187348126e79c4137023bee3798e5fc85502119
sha512 a65a2e2b2919bde9a62afa0572dc2d8be2b36efdff7cd5a9719dbbcf0cea5d592a5af46e719ac04fc78189bbedbc848ac4c63a7d0b3b15fca47586b4cc954494
ripemd-160 6a232a71350799690a212b376f0b5dd83d48f939

216508906 as geometric shapes

Circle

Radius = n
Diameter 433017812
Circumference 1360365577.0527
Area 1.4726563142387E+17

Sphere

Radius = n
Volume 4.2512427667976E+25
Surface area 5.8906252569549E+17
Circumference 1360365577.0527

Square

Length = n
Perimeter 866035624
Area 46876106377316836
Diagonal 306189831.23976

Cube

Length = n
Surface area 281256638263901016
Volume 1.0149094509292E+25
Space diagonal 375004425.48315

Equilateral Triangle

Length = n
Perimeter 649526718
Area 2.0297949476629E+16
Altitude 187502212.74158

Triangular Pyramid

Length = n
Surface area 2.0297949476629E+16
Volume 1.196082258404E+24
Height 102063277.07992