208840992 (number)

208840992 is an even 9-digits composite number following 208840991 and preceding 208840993. In scientific notation, it is written as 2.08840992 × 10^8. The sum of its digits is 42. It has a total of 8 prime factors and 48 positive divisors. There are 68828672 positive integers (up to 208840992) that are relatively prime to 208840992.

Interesting facts

Basic properties

Name

Name two hundred eight million eight hundred forty thousand nine hundred ninety-two

Notation

Scientific notation 2.08840992 × 10^8
Engineering notation 2.08840992 × 10^6

Prime Factorization of 208840992

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 89 × 24443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 13052562
Product of the distinct prime numbers

The prime factorization of 208840992 is 2 × 2 × 2 × 2 × 2 × 3 × 89 × 24443. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 208840992)

Multiplication

n×y
n×2 417681984
n×3 626522976
n×4 835363968
n×5 1044204960

Division

n÷y
n÷2 104420496
n÷3 69613664
n÷3 52210248
n÷5 41768198.4

Exponentiation

ny
n2 43614559939544064
n3 9.1085079634178E+24
n4 1.9022298387201E+33
n5 3.972635665303E+41

Nth Root

y√n
2√n 14451.331841737
3√n 593.29667688645
4√n 120.21369240539
5√n 46.127843276355

Divisors of 208840992

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 -208840991
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 208840992 can be divided by 48 positive divisors. The sum of these divisors (counting 208840992) is 1, the average is 0.020833333333333.

Base conversion 208840992

Base System Value
2 Binary 1100011100101010100100100000
3 Ternary 112112222012222120
4 Quaternary 30130222210200
5 Quinary 411430402432
6 Senary 32420104240
8 Octal 1434524440
10 Decimal 208840992
12 Duodecimal 59b35080
16 Hexadecimal c72a920
20 Vigesimal 355529c
36 Base36 3gc6qo

Cryptographic Hash Functions

md5 0afb35b720dd6a3604e0c9ab829de2b0
sha1 e33ffa9878a043f5eb1aea51b0f2e7fd87642c9e
sha256 f68ef772f37ee210a83ab0698a8c59db48e936ea3306e2e09b6417722b86015c
sha512 f405c4b561183b94c10350030d4aeb519783d944bea8cbb39652e4ed7c2d08fc3490c0a510e5bb46c8f29e65a46964395d0809a13466c0e1fca0747432ef10a6
ripemd-160 686f06725ac4565587cc5bcfd64f64e9b68d7548

208840992 as geometric shapes

Circle

Radius = n
Diameter 417681984
Circumference 1312186652.4712
Area 1.3701918109562E+17

Sphere

Radius = n
Volume 3.8153628937383E+25
Surface area 5.4807672438249E+17
Circumference 1312186652.4712

Square

Length = n
Perimeter 835363968
Area 43614559939544064
Diagonal 295345763.26585

Cube

Length = n
Surface area 261687359637264384
Volume 9.1085079634178E+24
Space diagonal 361723208.84709

Equilateral Triangle

Length = n
Perimeter 626522976
Area 1.8885658441262E+16
Altitude 180861604.42354

Triangular Pyramid

Length = n
Surface area 1.8885658441262E+16
Volume 1.0734479579041E+24
Height 98448587.755284