201087731 (number)

201087731 is an odd 9-digits composite number following 201087730 and preceding 201087732. In scientific notation, it is written as 2.01087731 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 179631360 positive integers (up to 201087731) that are relatively prime to 201087731.

Interesting facts

Basic properties

Name

Name two hundred one million eighty-seven thousand seven hundred thirty-one

Notation

Scientific notation 2.01087731 × 10^8
Engineering notation 2.01087731 × 10^6

Prime Factorization of 201087731

Prime Factorization 403 × 498977

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201087731
Product of the distinct prime numbers

The prime factorization of 201087731 is 403 × 498977. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 10, 21, 49, 287, 432, 9888, 4902, 79275, 88478, 354484, 498511, 7374966, 3488138, 72229755, 62435493, 156138970, 295991, 2254511479, 390421271

Basic calculations (n = 201087731)

Multiplication

n×y
n×2 402175462
n×3 603263193
n×4 804350924
n×5 1005438655

Division

n÷y
n÷2 100543865.5
n÷3 67029243.666667
n÷3 50271932.75
n÷5 40217546.2

Exponentiation

ny
n2 40436275558728361
n3 8.1312389021954E+24
n4 1.6350923810614E+33
n5 3.2879701688303E+41

Nth Root

y√n
2√n 14180.540575027
3√n 585.86181302102
4√n 119.08207495265
5√n 45.780139819764

Divisors of 201087731

1, 403, 498977, 201087731

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201087730
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201087731 can be divided by 4 positive divisors. The sum of these divisors (counting 201087731) is 1, the average is 0.25.

Base conversion 201087731

Base System Value
2 Binary 1011111111000101101011110011
3 Ternary 112000101022111202
4 Quaternary 23333011223303
5 Quinary 402434301411
6 Senary 31542001415
8 Octal 1377055363
10 Decimal 201087731
12 Duodecimal 5741626b
16 Hexadecimal bfc5af3
20 Vigesimal 32gfj6b
36 Base36 3bq0ab

Cryptographic Hash Functions

md5 a9a38b359e0c021c8fc1514eca93d8b0
sha1 252fbf1f543aa4255e8013515349962ca64a4651
sha256 671424215aebd06fc857babfbc6a9462cfc9eaa876d8bc1d29926f05e6a29b20
sha512 800be55bf4375e12b501085be55490f50aad384888811217f3678ee3e522de2b250493fe927451dc752efc4c62e4ed4fe37f38506ca71755713501e5d6e00432
ripemd-160 f29a09da8ec2e4674d690c4cd697261939d309fc

201087731 as geometric shapes

Circle

Radius = n
Diameter 402175462
Circumference 1263471476.8733
Area 1.2703430623383E+17

Sphere

Radius = n
Volume 3.4060053866294E+25
Surface area 5.0813722493533E+17
Circumference 1263471476.8733

Square

Length = n
Perimeter 804350924
Area 40436275558728361
Diagonal 284380996.40703

Cube

Length = n
Surface area 242617653352370166
Volume 8.1312389021954E+24
Space diagonal 348294166.87074

Equilateral Triangle

Length = n
Perimeter 603263193
Area 1.7509420934143E+16
Altitude 174147083.43537

Triangular Pyramid

Length = n
Surface area 1.7509420934143E+16
Volume 9.5827569453171E+23
Height 94793665.469011