209890930 (number)

209890930 is an even 9-digits composite number following 209890929 and preceding 209890931. In scientific notation, it is written as 2.09890930 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 83956368 positive integers (up to 209890930) that are relatively prime to 209890930.

Interesting facts

Basic properties

Name

Name two hundred nine million eight hundred ninety thousand nine hundred thirty

Notation

Scientific notation 2.09890930 × 10^8
Engineering notation 2.09890930 × 10^6

Prime Factorization of 209890930

Prime Factorization 2 × 5 × 20989093

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209890930
Product of the distinct prime numbers

The prime factorization of 209890930 is 2 × 5 × 20989093. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 15, 93, 997, 999, 3743, 475, 15662, 89552, 918261, 156428, 2840276, 9400855, 32055212, 34377818, 755925853, 878249092, 7178384045, 27940404

Basic calculations (n = 209890930)

Multiplication

n×y
n×2 419781860
n×3 629672790
n×4 839563720
n×5 1049454650

Division

n÷y
n÷2 104945465
n÷3 69963643.333333
n÷3 52472732.5
n÷5 41978186

Exponentiation

ny
n2 44054202496264900
n3 9.2465775323494E+24
n4 1.9407727575819E+33
n5 4.0735059900753E+41

Nth Root

y√n
2√n 14487.612984892
3√n 594.28927212732
4√n 120.36450051777
5√n 46.174131386029

Divisors of 209890930

1, 2, 5, 10, 20989093, 41978186, 104945465, 209890930

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 -209890929
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 209890930 can be divided by 8 positive divisors. The sum of these divisors (counting 209890930) is 1, the average is 0.125.

Base conversion 209890930

Base System Value
2 Binary 1100100000101010111001110010
3 Ternary 112121221120020011
4 Quaternary 30200222321302
5 Quinary 412213002210
6 Senary 32454405134
8 Octal 1440527162
10 Decimal 209890930
12 Duodecimal 5a3607aa
16 Hexadecimal c82ae72
20 Vigesimal 35bg76a
36 Base36 3gyovm

Cryptographic Hash Functions

md5 5739d73e39e039c86210d448d1d20a6a
sha1 f808dd2f52925f8a3d59c89498c9873727de2e69
sha256 7cd728782f0b33220c1c326202083466f3bf65c1342c08fc25055d50f7ded133
sha512 88855802e60961ab1ed715b4c6e0f313751ae394e30980f2de8b7cb3fbf9eec43561fca2f3de14209fcc025be1254f03f48cb065bd084f43e62d137f07b4b2ab
ripemd-160 c93e745de5dea561881f8353094f47d19c59d537

209890930 as geometric shapes

Circle

Radius = n
Diameter 419781860
Circumference 1318783607.4863
Area 1.3840035892202E+17

Sphere

Radius = n
Volume 3.8731973395303E+25
Surface area 5.5360143568809E+17
Circumference 1318783607.4863

Square

Length = n
Perimeter 839563720
Area 44054202496264900
Diagonal 296830599.8251

Cube

Length = n
Surface area 264325214977589400
Volume 9.2465775323494E+24
Space diagonal 363541754.80788

Equilateral Triangle

Length = n
Perimeter 629672790
Area 1.9076029252615E+16
Altitude 181770877.40394

Triangular Pyramid

Length = n
Surface area 1.9076029252615E+16
Volume 1.0897196126486E+24
Height 98943533.275034