201018990 (number)

201018990 is an even 9-digits composite number following 201018989 and preceding 201018991. In scientific notation, it is written as 2.01018990 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 53491104 positive integers (up to 201018990) that are relatively prime to 201018990.

Interesting facts

Basic properties

Name

Name two hundred one million eighteen thousand nine hundred ninety

Notation

Scientific notation 2.01018990 × 10^8
Engineering notation 2.01018990 × 10^6

Prime Factorization of 201018990

Prime Factorization 2 × 15 × 487 × 13759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201018990
Product of the distinct prime numbers

The prime factorization of 201018990 is 2 × 15 × 487 × 13759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201018990)

Multiplication

n×y
n×2 402037980
n×3 603056970
n×4 804075960
n×5 1005094950

Division

n÷y
n÷2 100509495
n÷3 67006330
n÷3 50254747.5
n÷5 40203798

Exponentiation

ny
n2 40408634340620100
n3 8.1229028624308E+24
n4 1.6328577292739E+33
n5 3.2823541155234E+41

Nth Root

y√n
2√n 14178.116588602
3√n 585.79504727558
4√n 119.07189672044
5√n 45.777009441819

Divisors of 201018990

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201018989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201018990 can be divided by 16 positive divisors. The sum of these divisors (counting 201018990) is 1, the average is 0.0625.

Base conversion 201018990

Base System Value
2 Binary 1011111110110100111001101110
3 Ternary 112000020211012210
4 Quaternary 23332310321232
5 Quinary 402430101430
6 Senary 31540311250
8 Octal 1376647156
10 Decimal 201018990
12 Duodecimal 573a2526
16 Hexadecimal bfb4e6e
20 Vigesimal 32g779a
36 Base36 3boj8u

Cryptographic Hash Functions

md5 738ff1cc2b508e51c69eb8d00e073e2e
sha1 c0989f13c87d46678d4c890ebef47f75b24caf8e
sha256 7e78101adfe71ae180abfd672ef4488887be2a9a40d2b744c1c3453690c2fca6
sha512 73f293410a733bc43862cfceea3476d33c537bc44743531c706960bb073143b1c2232fc1a2d31d553e04dbef196d64e533658e13ca75bbd6044ddeb4f1b12c6f
ripemd-160 c4fa6b33734c637776db0f5afa1bb842887212c8

201018990 as geometric shapes

Circle

Radius = n
Diameter 402037980
Circumference 1263039564.4321
Area 1.2694746878609E+17

Sphere

Radius = n
Volume 3.4025135944581E+25
Surface area 5.0778987514435E+17
Circumference 1263039564.4321

Square

Length = n
Perimeter 804075960
Area 40408634340620100
Diagonal 284283781.95254

Cube

Length = n
Surface area 242451806043720600
Volume 8.1229028624308E+24
Space diagonal 348175103.96618

Equilateral Triangle

Length = n
Perimeter 603056970
Area 1.7497451935607E+16
Altitude 174087551.98309

Triangular Pyramid

Length = n
Surface area 1.7497451935607E+16
Volume 9.5729328282407E+23
Height 94761260.650847