201991289 (number)

201991289 is an odd 9-digits composite number following 201991288 and preceding 201991290. In scientific notation, it is written as 2.01991289 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 197501920 positive integers (up to 201991289) that are relatively prime to 201991289.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01991289 × 10^8
Engineering notation 2.01991289 × 10^6

Prime Factorization of 201991289

Prime Factorization 47 × 1871 × 2297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201991289
Product of the distinct prime numbers

The prime factorization of 201991289 is 47 × 1871 × 2297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 60, 70, 300, 18, 5789, 2059, 92186, 55579, 478048, 248643, 9688654, 1455622, 98930509, 12765236, 878303520, 195908405, 5750936600, 8257419257

Basic calculations (n = 201991289)

Multiplication

n×y
n×2 403982578
n×3 605973867
n×4 807965156
n×5 1009956445

Division

n÷y
n÷2 100995644.5
n÷3 67330429.666667
n÷3 50497822.25
n÷5 40398257.8

Exponentiation

ny
n2 40800480831881521
n3 8.2413417150515E+24
n4 1.6646792361127E+33
n5 3.3625070467395E+41

Nth Root

y√n
2√n 14212.363948337
3√n 586.73799648513
4√n 119.2156195653
5√n 45.821207332094

Divisors of 201991289

1, 47, 1871, 2297, 87937, 107959, 4297687, 201991289

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 -201991288
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 201991289 can be divided by 8 positive divisors. The sum of these divisors (counting 201991289) is 1, the average is 0.125.

Base conversion 201991289

Base System Value
2 Binary 1100000010100010010001111001
3 Ternary 112002002012221212
4 Quaternary 30002202101321
5 Quinary 403202210124
6 Senary 32013212505
8 Octal 1402422171
10 Decimal 201991289
12 Duodecimal 57791135
16 Hexadecimal c0a2479
20 Vigesimal 3328i49
36 Base36 3c9dh5

Cryptographic Hash Functions

md5 12c64ca040ea41402f12adbc5bf33d74
sha1 c001837c0eadf012d912d7677d1830cefd75d557
sha256 81a5b70453f513ddd02d6647834a108b5d6a2cc1fa0bc4f9b0b9f1bccfd04ca9
sha512 8859f7a4ebbb2652771f99b2e3a55aeb6609f6a48f40c384422000d3e24dc563e811f457691ab67aaea8315b6c919bbad18b24d8707eb0e9a5c029f3c6ef4ab6
ripemd-160 d81864dbac9e283a8f1adb94e8f55a67c6b9bc0d

201991289 as geometric shapes

Circle

Radius = n
Diameter 403982578
Circumference 1269148699.2231
Area 1.2817849084437E+17

Sphere

Radius = n
Volume 3.4521251450305E+25
Surface area 5.1271396337748E+17
Circumference 1269148699.2231

Square

Length = n
Perimeter 807965156
Area 40800480831881521
Diagonal 285658820.38502

Cube

Length = n
Surface area 244802884991289126
Volume 8.2413417150515E+24
Space diagonal 349859175.23433

Equilateral Triangle

Length = n
Perimeter 605973867
Area 1.7667126443515E+16
Altitude 174929587.61716

Triangular Pyramid

Length = n
Surface area 1.7667126443515E+16
Volume 9.7125143546475E+23
Height 95219606.795008