201984891 (number)

201984891 is an odd 9-digits composite number following 201984890 and preceding 201984892. In scientific notation, it is written as 2.01984891 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 134656592 positive integers (up to 201984891) that are relatively prime to 201984891.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred eighty-four thousand eight hundred ninety-one

Notation

Scientific notation 2.01984891 × 10^8
Engineering notation 2.01984891 × 10^6

Prime Factorization of 201984891

Prime Factorization 3 × 67328297

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201984891
Product of the distinct prime numbers

The prime factorization of 201984891 is 3 × 67328297. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201984891)

Multiplication

n×y
n×2 403969782
n×3 605954673
n×4 807939564
n×5 1009924455

Division

n÷y
n÷2 100992445.5
n÷3 67328297
n÷3 50496222.75
n÷5 40396978.2

Exponentiation

ny
n2 40797896192281881
n3 8.2405586154274E+24
n4 1.6644683337162E+33
n5 3.3619745495862E+41

Nth Root

y√n
2√n 14212.138860847
3√n 586.73180151611
4√n 119.21467552633
5√n 45.820917054429

Divisors of 201984891

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201984890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201984891 can be divided by 4 positive divisors. The sum of these divisors (counting 201984891) is 1, the average is 0.25.

Base conversion 201984891

Base System Value
2 Binary 1100000010100000101101111011
3 Ternary 112002001220011220
4 Quaternary 30002200231323
5 Quinary 403202004031
6 Senary 32013123123
8 Octal 1402405573
10 Decimal 201984891
12 Duodecimal 577894a3
16 Hexadecimal c0a0b7b
20 Vigesimal 332824b
36 Base36 3c98jf

Cryptographic Hash Functions

md5 efd5f2338a21e0a43b6584648dac57de
sha1 6621b8d834c17058ea36bbff83b92a06c82f5779
sha256 a8a4a5e02b0cdd30c6becc809402b78b4a71d35394ff61ae61b7331ffe1da98b
sha512 ccf3a445281a60fc24def78aaed521182b77bd9ea7db6a7b998683fc9596ed2ae910f770239b26a5f288f89eefb20efbc5de1f6a54d5c9c855fe41170e33641e
ripemd-160 d617fd9f98bf53037e70e9c137d325d9c724eb64

201984891 as geometric shapes

Circle

Radius = n
Diameter 403969782
Circumference 1269108499.4035
Area 1.2817037095959E+17

Sphere

Radius = n
Volume 3.451797121027E+25
Surface area 5.1268148383837E+17
Circumference 1269108499.4035

Square

Length = n
Perimeter 807939564
Area 40797896192281881
Diagonal 285649772.24665

Cube

Length = n
Surface area 244787377153691286
Volume 8.2405586154274E+24
Space diagonal 349848093.57326

Equilateral Triangle

Length = n
Perimeter 605954673
Area 1.7666007261738E+16
Altitude 174924046.78663

Triangular Pyramid

Length = n
Surface area 1.7666007261738E+16
Volume 9.7115914628899E+23
Height 95216590.748884