216906972 (number)

216906972 is an even 9-digits composite number following 216906971 and preceding 216906973. In scientific notation, it is written as 2.16906972 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 70778880 positive integers (up to 216906972) that are relatively prime to 216906972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.16906972 × 10^8
Engineering notation 2.16906972 × 10^6

Prime Factorization of 216906972

Prime Factorization 2 × 2 × 3 × 61 × 257 × 1153

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 108453486
Product of the distinct prime numbers

The prime factorization of 216906972 is 2 × 2 × 3 × 61 × 257 × 1153. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 216906972)

Multiplication

n×y
n×2 433813944
n×3 650720916
n×4 867627888
n×5 1084534860

Division

n÷y
n÷2 108453486
n÷3 72302324
n÷3 54226743
n÷5 43381394.4

Exponentiation

ny
n2 47048634502208784
n3 1.0205176846609E+25
n4 2.2135740085224E+33
n5 4.801396354865E+41

Nth Root

y√n
2√n 14727.761948103
3√n 600.83861621421
4√n 121.35799087041
5√n 46.478778116423

Divisors of 216906972

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -216906971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 216906972 can be divided by 48 positive divisors. The sum of these divisors (counting 216906972) is 1, the average is 0.020833333333333.

Base conversion 216906972

Base System Value
2 Binary 1100111011011011110011011100
3 Ternary 120010011000102120
4 Quaternary 30323123303130
5 Quinary 421012010342
6 Senary 33305022540
8 Octal 1473336334
10 Decimal 216906972
12 Duodecimal 60784a50
16 Hexadecimal cedbcdc
20 Vigesimal 37fd78c
36 Base36 3l52ho

Cryptographic Hash Functions

md5 167950f22462371394764920c1b6e7cf
sha1 e31369ccec728366788b6400c50e6a5f9134b1a5
sha256 7f953fb23694e50d57b257ba91a90e25945f2739fa785cb756b6dc04c59ec3cd
sha512 53ddf279e447014ee50cdce29548f5bb1651e4b4631030a67a8dec1b1f901ee4c8bbc3209a946f2e255ab171daa2c3e91109b6621933958bb1dff51f77a54ade
ripemd-160 75bda38355ffc39c32cb774db13c5c7f94900f30

216906972 as geometric shapes

Circle

Radius = n
Diameter 433813944
Circumference 1362866699.4952
Area 1.4780764451357E+17

Sphere

Radius = n
Volume 4.2747344813188E+25
Surface area 5.9123057805428E+17
Circumference 1362866699.4952

Square

Length = n
Perimeter 867627888
Area 47048634502208784
Diagonal 306752781.57568

Cube

Length = n
Surface area 282291807013252704
Volume 1.0205176846609E+25
Space diagonal 375693896.01992

Equilateral Triangle

Length = n
Perimeter 650720916
Area 2.0372656346141E+16
Altitude 187846948.00996

Triangular Pyramid

Length = n
Surface area 2.0372656346141E+16
Volume 1.2026916252408E+24
Height 102250927.19189