201491440 (number)

201491440 is an even 9-digits composite number following 201491439 and preceding 201491441. In scientific notation, it is written as 2.01491440 × 10^8. The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors. There are 80596544 positive integers (up to 201491440) that are relatively prime to 201491440.

Interesting facts

Basic properties

Name

Name two hundred one million four hundred ninety-one thousand four hundred forty

Notation

Scientific notation 2.01491440 × 10^8
Engineering notation 2.01491440 × 10^6

Prime Factorization of 201491440

Prime Factorization 2 × 2 × 2 × 2 × 5 × 2518643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 25186430
Product of the distinct prime numbers

The prime factorization of 201491440 is 2 × 2 × 2 × 2 × 5 × 2518643. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 7, 29, 91, 980, 280, 961, 1482, 74431, 62190, 911292, 898762, 3573732, 4303107, 44023473, 84232889, 430498813, 189820655, 8548263431, 7823698094

Basic calculations (n = 201491440)

Multiplication

n×y
n×2 402982880
n×3 604474320
n×4 805965760
n×5 1007457200

Division

n÷y
n÷2 100745720
n÷3 67163813.333333
n÷3 50372860
n÷5 40298288

Exponentiation

ny
n2 40598800393273600
n3 8.1803107535133E+24
n4 1.6482625933729E+33
n5 3.3211080343683E+41

Nth Root

y√n
2√n 14194.768050236
3√n 586.25361478518
4√n 119.1417980821
5√n 45.798506957695

Divisors of 201491440

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2518643, 5037286, 10074572, 12593215, 20149144, 25186430, 40298288, 50372860, 100745720, 201491440

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201491439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201491440 can be divided by 20 positive divisors. The sum of these divisors (counting 201491440) is 1, the average is 0.05.

Base conversion 201491440

Base System Value
2 Binary 1100000000101000001111110000
3 Ternary 112001010211021221
4 Quaternary 30000220033300
5 Quinary 403040211230
6 Senary 31554354424
8 Octal 1400501760
10 Decimal 201491440
12 Duodecimal 5758ba14
16 Hexadecimal c0283f0
20 Vigesimal 32j68c0
36 Base36 3bynsg

Cryptographic Hash Functions

md5 4e2ff67d186a95485357a304c52d0869
sha1 669544c75f1161f4d0da88219f62d2baf071bf90
sha256 b47f315f3b370ea682cf969f15373cacc63454c6a767efebb163d7293e5292ef
sha512 2913c5326253737d25e0c831566ef04d252bfdcd782153a119b27b9126613fefb1d507969778a183089671ca1fbf95fb4c9a7567b30ce1b7e6a1ca633411e300
ripemd-160 7585bba6a902c4e459b8c09a6c8eb1a55d043b35

201491440 as geometric shapes

Circle

Radius = n
Diameter 402982880
Circumference 1266008055.3305
Area 1.2754489306007E+17

Sphere

Radius = n
Volume 3.4265605556425E+25
Surface area 5.1017957224027E+17
Circumference 1266008055.3305

Square

Length = n
Perimeter 805965760
Area 40598800393273600
Diagonal 284951927.15008

Cube

Length = n
Surface area 243592802359641600
Volume 8.1803107535133E+24
Space diagonal 348993411.37022

Equilateral Triangle

Length = n
Perimeter 604474320
Area 1.7579796251874E+16
Altitude 174496705.68511

Triangular Pyramid

Length = n
Surface area 1.7579796251874E+16
Volume 9.6405886767041E+23
Height 94983975.716695