201491893 (number)

201491893 is an odd 9-digits composite number following 201491892 and preceding 201491894. In scientific notation, it is written as 2.01491893 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 200202240 positive integers (up to 201491893) that are relatively prime to 201491893.

Interesting facts

Basic properties

Name

Name two hundred one million four hundred ninety-one thousand eight hundred ninety-three

Notation

Scientific notation 2.01491893 × 10^8
Engineering notation 2.01491893 × 10^6

Prime Factorization of 201491893

Prime Factorization 281 × 449 × 1597

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201491893
Product of the distinct prime numbers

The prime factorization of 201491893 is 281 × 449 × 1597. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 41, 49, 903, 47, 7702, 905, 79559, 27808, 678587, 492290, 9553516, 9259496, 39065647, 28938322, 396089634, 129955277, 7972899257, 8622689361

Basic calculations (n = 201491893)

Multiplication

n×y
n×2 402983786
n×3 604475679
n×4 805967572
n×5 1007459465

Division

n÷y
n÷2 100745946.5
n÷3 67163964.333333
n÷3 50372973.25
n÷5 40298378.6

Exponentiation

ny
n2 40598982944723449
n3 8.180365927407E+24
n4 1.6482774161459E+33
n5 3.321145367684E+41

Nth Root

y√n
2√n 14194.78400681
3√n 586.25405413005
4√n 119.14186504672
5√n 45.798527550833

Divisors of 201491893

1, 281, 449, 1597, 126169, 448757, 717053, 201491893

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 -201491892
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 201491893 can be divided by 8 positive divisors. The sum of these divisors (counting 201491893) is 1, the average is 0.125.

Base conversion 201491893

Base System Value
2 Binary 1100000000101000010110110101
3 Ternary 112001010211220201
4 Quaternary 30000220112311
5 Quinary 403040220033
6 Senary 31554400501
8 Octal 1400502665
10 Decimal 201491893
12 Duodecimal 57590131
16 Hexadecimal c0285b5
20 Vigesimal 32j69ed
36 Base36 3byo51

Cryptographic Hash Functions

md5 102d88c8e8cb8cd281d9799b54fee1d5
sha1 90b4f446c1a37a5208741f419af0f50859d8d9b8
sha256 12a378a407e26e14add3d76bc5a57b93d6def8828d9a17a32a48ee1ede15d8f9
sha512 001069109ac5217c719258679ea2bf9f76833d24695e8be10811505ae37f9dd1afcfc2f1bdce07d286b1d2a4b4bc1754c001aec2f05ca844468d8d4d27e546b0
ripemd-160 a4122cbbcdd102b56f434c27ef33ed56c5369680

201491893 as geometric shapes

Circle

Radius = n
Diameter 402983786
Circumference 1266010901.6134
Area 1.2754546656236E+17

Sphere

Radius = n
Volume 3.4265836668291E+25
Surface area 5.1018186624944E+17
Circumference 1266010901.6134

Square

Length = n
Perimeter 805967572
Area 40598982944723449
Diagonal 284952567.78883

Cube

Length = n
Surface area 243593897668340694
Volume 8.180365927407E+24
Space diagonal 348994195.98923

Equilateral Triangle

Length = n
Perimeter 604475679
Area 1.7579875298971E+16
Altitude 174497097.99462

Triangular Pyramid

Length = n
Surface area 1.7579875298971E+16
Volume 9.6406536997615E+23
Height 94984189.262943