209214985 (number)

209214985 is an odd 9-digits composite number following 209214984 and preceding 209214986. In scientific notation, it is written as 2.09214985 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 135136512 positive integers (up to 209214985) that are relatively prime to 209214985.

Interesting facts

Basic properties

Name

Name two hundred nine million two hundred fourteen thousand nine hundred eighty-five

Notation

Scientific notation 2.09214985 × 10^8
Engineering notation 2.09214985 × 10^6

Prime Factorization of 209214985

Prime Factorization 133 × 5 × 197 × 1597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 209214985
Product of the distinct prime numbers

The prime factorization of 209214985 is 133 × 5 × 197 × 1597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 30, 82, 801, 127, 1997, 3374, 91668, 59201, 861130, 186571, 6702250, 313206, 64680292, 17909923, 959271241, 934973125, 1520779729, 7552975728

Basic calculations (n = 209214985)

Multiplication

n×y
n×2 418429970
n×3 627644955
n×4 836859940
n×5 1046074925

Division

n÷y
n÷2 104607492.5
n÷3 69738328.333333
n÷3 52303746.25
n÷5 41842997

Exponentiation

ny
n2 43770909948550225
n3 9.1575302683223E+24
n4 1.9158925577241E+33
n5 4.0083343272586E+41

Nth Root

y√n
2√n 14464.265795401
3√n 593.65062477212
4√n 120.26747604985
5√n 46.144352627302

Divisors of 209214985

1, 5, 133, 197, 665, 985, 1597, 7985, 26201, 131005, 212401, 314609, 1062005, 1573045, 41842997, 209214985

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209214984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209214985 can be divided by 16 positive divisors. The sum of these divisors (counting 209214985) is 1, the average is 0.0625.

Base conversion 209214985

Base System Value
2 Binary 1100011110000101111000001001
3 Ternary 112120200020000011
4 Quaternary 30132011320021
5 Quinary 412024334420
6 Senary 32432111521
8 Octal 1436057011
10 Decimal 209214985
12 Duodecimal 5a0955a1
16 Hexadecimal c785e09
20 Vigesimal 357bh95
36 Base36 3gk7bd

Cryptographic Hash Functions

md5 1bbfa2e4f8e7db9ab97b20690332a168
sha1 afe5c0d41f1afbd0e74345d153212a806dad3810
sha256 412763e8d8ebf3754281fb6f3a2ee25a8df9a0b985f6f4aafcdb0a148447630e
sha512 c93c5210b5195f818a54cde55a737541efcefee56cd8e921eb6c5e6884ae6677a8471ffb9bd516455c0a35566d0d8cb95c91e4dfe1f32e8735fd4d59f89b577a
ripemd-160 a45cde55f89f65342709c4cc3010efcb23c9b845

209214985 as geometric shapes

Circle

Radius = n
Diameter 418429970
Circumference 1314536519.7938
Area 1.3751036913531E+17

Sphere

Radius = n
Volume 3.8358973087983E+25
Surface area 5.5004147654122E+17
Circumference 1314536519.7938

Square

Length = n
Perimeter 836859940
Area 43770909948550225
Diagonal 295874669.23868

Cube

Length = n
Surface area 262625459691301350
Volume 9.1575302683223E+24
Space diagonal 362370983.72476

Equilateral Triangle

Length = n
Perimeter 627644955
Area 1.8953359981103E+16
Altitude 181185491.86238

Triangular Pyramid

Length = n
Surface area 1.8953359981103E+16
Volume 1.079225291942E+24
Height 98624889.746228