201228921 (number)

201228921 is an odd 9-digits composite number following 201228920 and preceding 201228922. In scientific notation, it is written as 2.01228921 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 8 positive divisors. There are 134152596 positive integers (up to 201228921) that are relatively prime to 201228921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01228921 × 10^8
Engineering notation 2.01228921 × 10^6

Prime Factorization of 201228921

Prime Factorization 3 × 3 × 3 × 7452923

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 22358769
Product of the distinct prime numbers

The prime factorization of 201228921 is 3 × 3 × 3 × 7452923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201228921)

Multiplication

n×y
n×2 402457842
n×3 603686763
n×4 804915684
n×5 1006144605

Division

n÷y
n÷2 100614460.5
n÷3 67076307
n÷3 50307230.25
n÷5 40245784.2

Exponentiation

ny
n2 40493078646824241
n3 8.1483785240686E+24
n4 1.6396894182979E+33
n5 3.299529324192E+41

Nth Root

y√n
2√n 14185.518002526
3√n 585.99889825728
4√n 119.10297226571
5√n 45.786566749272

Divisors of 201228921

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 -201228920
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 201228921 can be divided by 8 positive divisors. The sum of these divisors (counting 201228921) is 1, the average is 0.125.

Base conversion 201228921

Base System Value
2 Binary 1011111111101000001001111001
3 Ternary 112000122111012000
4 Quaternary 23333220021321
5 Quinary 403003311141
6 Senary 31545011213
8 Octal 1377501171
10 Decimal 201228921
12 Duodecimal 57483b09
16 Hexadecimal bfe8279
20 Vigesimal 32hdc61
36 Base36 3bt189

Cryptographic Hash Functions

md5 98c1498f6a936c8bc1b322a21981872f
sha1 b4347563aec7cc95252f9cd4a0e0e896dd867cd4
sha256 2e7526a18cddb34e485dbc88a24e26a89468b383a1c8052a6c5d396da7cebb80
sha512 ce5618c22bfd61dfbbec64aaaf5eb582841c7d1db6ce6a4455f541a4daa07451062f542188a8e604e7592c04292a03380c6dea3d7d445d6eb2e46b3b699fd6da
ripemd-160 3142bf676bc46bf5c9d6fe2f6fa66a26e391a212

201228921 as geometric shapes

Circle

Radius = n
Diameter 402457842
Circumference 1264358599.8068
Area 1.272127583981E+17

Sphere

Radius = n
Volume 3.413184814651E+25
Surface area 5.0885103359239E+17
Circumference 1264358599.8068

Square

Length = n
Perimeter 804915684
Area 40493078646824241
Diagonal 284580669.2199

Cube

Length = n
Surface area 242958471880945446
Volume 8.1483785240686E+24
Space diagonal 348538715.12426

Equilateral Triangle

Length = n
Perimeter 603686763
Area 1.7534017392795E+16
Altitude 174269357.56213

Triangular Pyramid

Length = n
Surface area 1.7534017392795E+16
Volume 9.6029561834062E+23
Height 94860223.073301