201131487 (number)

201131487 is an odd 9-digits composite number following 201131486 and preceding 201131488. In scientific notation, it is written as 2.01131487 × 10^8. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 132269760 positive integers (up to 201131487) that are relatively prime to 201131487.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01131487 × 10^8
Engineering notation 2.01131487 × 10^6

Prime Factorization of 201131487

Prime Factorization 981 × 487 × 421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201131487
Product of the distinct prime numbers

The prime factorization of 201131487 is 981 × 487 × 421. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201131487)

Multiplication

n×y
n×2 402262974
n×3 603394461
n×4 804525948
n×5 1005657435

Division

n÷y
n÷2 100565743.5
n÷3 67043829
n÷3 50282871.75
n÷5 40226297.4

Exponentiation

ny
n2 40453875062831169
n3 8.1365480462995E+24
n4 1.6365160075992E+33
n5 3.2915489810772E+41

Nth Root

y√n
2√n 14182.083309585
3√n 585.90430377904
4√n 119.0885523868
5√n 45.782131966634

Divisors of 201131487

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 -201131486
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 201131487 can be divided by 8 positive divisors. The sum of these divisors (counting 201131487) is 1, the average is 0.125.

Base conversion 201131487

Base System Value
2 Binary 1011111111010000010111011111
3 Ternary 112000110112112100
4 Quaternary 23333100113133
5 Quinary 402442201422
6 Senary 31542540143
8 Octal 1377202737
10 Decimal 201131487
12 Duodecimal 57437653
16 Hexadecimal bfd05df
20 Vigesimal 32h18e7
36 Base36 3bqy1r

Cryptographic Hash Functions

md5 e0a1e2572d8c3289acd815acb4acf62b
sha1 d3c395b2657f7c196e8f6a90015e4e06a3d0e5c2
sha256 a51adf9750681c52d0d47a369ae66ec6f51c9d2e0ecad88430f4603e088ae384
sha512 1ba5ce95605efcd44d61a45397f6e1bb8029c6a957a1e0e651bcde2733d34665ed005cc993c2433d7389671fc1a6a13ce7f2d799fd4e20e8474970695c93f15f
ripemd-160 4aec1436395e21f6d7e59b46d79fa02d43e227b7

201131487 as geometric shapes

Circle

Radius = n
Diameter 402262974
Circumference 1263746403.9296
Area 1.2708959670663E+17

Sphere

Radius = n
Volume 3.4082292757113E+25
Surface area 5.0835838682652E+17
Circumference 1263746403.9296

Square

Length = n
Perimeter 804525948
Area 40453875062831169
Diagonal 284442876.73567

Cube

Length = n
Surface area 242723250376987014
Volume 8.1365480462995E+24
Space diagonal 348369954.48588

Equilateral Triangle

Length = n
Perimeter 603394461
Area 1.7517041742967E+16
Altitude 174184977.24294

Triangular Pyramid

Length = n
Surface area 1.7517041742967E+16
Volume 9.5890138316475E+23
Height 94814292.245223