201988791 (number)

201988791 is an odd 9-digits composite number following 201988790 and preceding 201988792. In scientific notation, it is written as 2.01988791 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 126839952 positive integers (up to 201988791) that are relatively prime to 201988791.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01988791 × 10^8
Engineering notation 2.01988791 × 10^6

Prime Factorization of 201988791

Prime Factorization 3 × 57 × 179 × 6599

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201988791
Product of the distinct prime numbers

The prime factorization of 201988791 is 3 × 57 × 179 × 6599. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 42, 89, 179, 391, 5638, 9914, 63808, 68752, 796934, 701777, 7956418, 6464109, 34102926, 36423653, 821836579, 565497065, 688081444, 114629081

Basic calculations (n = 201988791)

Multiplication

n×y
n×2 403977582
n×3 605966373
n×4 807955164
n×5 1009943955

Division

n÷y
n÷2 100994395.5
n÷3 67329597
n÷3 50497197.75
n÷5 40397758.2

Exponentiation

ny
n2 40799471689641681
n3 8.2410359600294E+24
n4 1.6645968901539E+33
n5 3.3622991334454E+41

Nth Root

y√n
2√n 14212.276066837
3√n 586.735577771
4√n 119.21525098257
5√n 45.821093998551

Divisors of 201988791

1, 3, 57, 171, 179, 537, 6599, 10203, 19797, 30609, 376143, 1128429, 1181221, 3543663, 67329597, 201988791

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 -201988790
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 201988791 can be divided by 16 positive divisors. The sum of these divisors (counting 201988791) is 1, the average is 0.0625.

Base conversion 201988791

Base System Value
2 Binary 1100000010100001101010110111
3 Ternary 112002002002112100
4 Quaternary 30002201222313
5 Quinary 403202120131
6 Senary 32013153143
8 Octal 1402415267
10 Decimal 201988791
12 Duodecimal 5778b7b3
16 Hexadecimal c0a1ab7
20 Vigesimal 3328bjb
36 Base36 3c9bjr

Cryptographic Hash Functions

md5 3f8e01f6e652a84cceee732bee2d3cf3
sha1 d724695044d79ee0f18fc3b6cfc29e8566da08a3
sha256 9f84ad806f8a999e8a254423b6a03513af3eb8cf1911b7a19de683d848e901b8
sha512 c9b856e3ad503d6d9f6ec96c73892d44a3ed2943e0312dd82a2b1fd02fab885aac6cc3751d960578560c5e6a95075ad20b8348c8948e975da597d6cc131320e4
ripemd-160 2a58a8161d85a8d33d7ae68d2a78426eb81d532c

201988791 as geometric shapes

Circle

Radius = n
Diameter 403977582
Circumference 1269133003.8262
Area 1.2817532053052E+17

Sphere

Radius = n
Volume 3.4519970706664E+25
Surface area 5.1270128212209E+17
Circumference 1269133003.8262

Square

Length = n
Perimeter 807955164
Area 40799471689641681
Diagonal 285655287.67954

Cube

Length = n
Surface area 244796830137850086
Volume 8.2410359600294E+24
Space diagonal 349854848.57141

Equilateral Triangle

Length = n
Perimeter 605966373
Area 1.7666689472107E+16
Altitude 174927424.28571

Triangular Pyramid

Length = n
Surface area 1.7666689472107E+16
Volume 9.7121540188984E+23
Height 95218429.226515