200921855 (number)

200921855 is an odd 9-digits composite number following 200921854 and preceding 200921856. In scientific notation, it is written as 2.00921855 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 160662688 positive integers (up to 200921855) that are relatively prime to 200921855.

Interesting facts

Basic properties

Name

Name two hundred million nine hundred twenty-one thousand eight hundred fifty-five

Notation

Scientific notation 2.00921855 × 10^8
Engineering notation 2.00921855 × 10^6

Prime Factorization of 200921855

Prime Factorization 5 × 2477 × 16223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 200921855
Product of the distinct prime numbers

The prime factorization of 200921855 is 5 × 2477 × 16223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 5, 11, 27, 151, 168, 1609, 2280, 23599, 72680, 89896, 755526, 7800886, 6023785, 55419964, 87754199, 93315570, 146620904, 6209021873, 4294728970

Basic calculations (n = 200921855)

Multiplication

n×y
n×2 401843710
n×3 602765565
n×4 803687420
n×5 1004609275

Division

n÷y
n÷2 100460927.5
n÷3 66973951.666667
n÷3 50230463.75
n÷5 40184371

Exponentiation

ny
n2 40369591816641025
n3 8.1111332733923E+24
n4 1.6297039434422E+33
n5 3.2744313941722E+41

Nth Root

y√n
2√n 14174.690649182
3√n 585.70067746917
4√n 119.0575098395
5√n 45.772584576771

Divisors of 200921855

1, 5, 2477, 12385, 16223, 81115, 40184371, 200921855

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 -200921854
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 200921855 can be divided by 8 positive divisors. The sum of these divisors (counting 200921855) is 1, the average is 0.125.

Base conversion 200921855

Base System Value
2 Binary 1011111110011101001011111111
3 Ternary 112000001212222012
4 Quaternary 23332131023333
5 Quinary 402413444410
6 Senary 31534241435
8 Octal 1376351377
10 Decimal 200921855
12 Duodecimal 5735627b
16 Hexadecimal bf9d2ff
20 Vigesimal 32ff4cf
36 Base36 3bmgan

Cryptographic Hash Functions

md5 69eecb8adb9e999de3711a6e52029f90
sha1 80368ffb617d43a6be8a4af0dfba3c6f80b6b11e
sha256 2ff3a2b9252b72a2479ab8ba6b625130c573eff03b02477509f80bac0f4f5ede
sha512 97bcd7595e0b5de114de597d03c3f5dc226dd3abd389016c86ee1df47abf868ccc27d2ef3b8b2523b51cf634a1ffcdc4a8ac9584e440f782f4119460dc86ad63
ripemd-160 d5e6503df9053bce6015ba277568de533e458206

200921855 as geometric shapes

Circle

Radius = n
Diameter 401843710
Circumference 1262429247.2273
Area 1.2682481307958E+17

Sphere

Radius = n
Volume 3.3975835605303E+25
Surface area 5.0729925231831E+17
Circumference 1262429247.2273

Square

Length = n
Perimeter 803687420
Area 40369591816641025
Diagonal 284146412.31816

Cube

Length = n
Surface area 242217550899846150
Volume 8.1111332733923E+24
Space diagonal 348006861.21099

Equilateral Triangle

Length = n
Perimeter 602765565
Area 1.748054602681E+16
Altitude 174003430.60549

Triangular Pyramid

Length = n
Surface area 1.748054602681E+16
Volume 9.5590622345393E+23
Height 94715470.77272