201991240 (number)

201991240 is an even 9-digits composite number following 201991239 and preceding 201991241. In scientific notation, it is written as 2.01991240 × 10^8. The sum of its digits is 28. It has a total of 7 prime factors and 64 positive divisors. There are 72721920 positive integers (up to 201991240) that are relatively prime to 201991240.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01991240 × 10^8
Engineering notation 2.01991240 × 10^6

Prime Factorization of 201991240

Prime Factorization 2 × 2 × 2 × 5 × 11 × 103 × 4457

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 50497810
Product of the distinct prime numbers

The prime factorization of 201991240 is 2 × 2 × 2 × 5 × 11 × 103 × 4457. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201991240)

Multiplication

n×y
n×2 403982480
n×3 605973720
n×4 807964960
n×5 1009956200

Division

n÷y
n÷2 100995620
n÷3 67330413.333333
n÷3 50497810
n÷5 40398248

Exponentiation

ny
n2 40800461036737600
n3 8.2413357173823E+24
n4 1.6646776208103E+33
n5 3.3625029682773E+41

Nth Root

y√n
2√n 14212.362224486
3√n 586.73794904057
4√n 119.21561233532
5√n 45.821205108989

Divisors of 201991240

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201991239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201991240 can be divided by 64 positive divisors. The sum of these divisors (counting 201991240) is 1, the average is 0.015625.

Base conversion 201991240

Base System Value
2 Binary 1100000010100010010001001000
3 Ternary 112002002012220001
4 Quaternary 30002202101020
5 Quinary 403202204430
6 Senary 32013212344
8 Octal 1402422110
10 Decimal 201991240
12 Duodecimal 577910b4
16 Hexadecimal c0a2448
20 Vigesimal 3328i20
36 Base36 3c9dfs

Cryptographic Hash Functions

md5 66de388f1a97586c24e4bf686c38e9c2
sha1 2c2295efe2da4fdffaf766c9032bb035efb3bc43
sha256 4932c34fd47cc7eed289ede7d61398bc7f0a6f190f4c024baad79f3bb745c8f5
sha512 5ed6ffe2044fef37b239d0eaafb813cb606e0d61d548f6dedfdc85bca8966ddc7dd8ea78c9adf7753914066784c82ff959534ea479490a922729d81262a24b5f
ripemd-160 4e2ff32b340fc3e56c2335caf4cba4852fd8b16b

201991240 as geometric shapes

Circle

Radius = n
Diameter 403982480
Circumference 1269148391.347
Area 1.2817842865609E+17

Sphere

Radius = n
Volume 3.4521226327327E+25
Surface area 5.1271371462437E+17
Circumference 1269148391.347

Square

Length = n
Perimeter 807964960
Area 40800461036737600
Diagonal 285658751.08856

Cube

Length = n
Surface area 244802766220425600
Volume 8.2413357173823E+24
Space diagonal 349859090.36384

Equilateral Triangle

Length = n
Perimeter 605973720
Area 1.7667117871966E+16
Altitude 174929545.18192

Triangular Pyramid

Length = n
Surface area 1.7667117871966E+16
Volume 9.7125072863266E+23
Height 95219583.696186