201687831 (number)

201687831 is an odd 9-digits composite number following 201687830 and preceding 201687832. In scientific notation, it is written as 2.01687831 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 123638400 positive integers (up to 201687831) that are relatively prime to 201687831.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01687831 × 10^8
Engineering notation 2.01687831 × 10^6

Prime Factorization of 201687831

Prime Factorization 9 × 151 × 19 × 73 × 107

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 201687831
Product of the distinct prime numbers

The prime factorization of 201687831 is 9 × 151 × 19 × 73 × 107. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201687831)

Multiplication

n×y
n×2 403375662
n×3 605063493
n×4 806751324
n×5 1008439155

Division

n÷y
n÷2 100843915.5
n÷3 67229277
n÷3 50421957.75
n÷5 40337566.2

Exponentiation

ny
n2 40677981173484561
n3 8.2042537923389E+24
n4 1.6546981523504E+33
n5 3.3373248130725E+41

Nth Root

y√n
2√n 14201.684090276
3√n 586.4440241099
4√n 119.17081895446
5√n 45.807431316899

Divisors of 201687831

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201687830
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201687831 can be divided by 32 positive divisors. The sum of these divisors (counting 201687831) is 1, the average is 0.03125.

Base conversion 201687831

Base System Value
2 Binary 1100000001011000001100010111
3 Ternary 112001111210200200
4 Quaternary 30001120030113
5 Quinary 403113002311
6 Senary 32002511543
8 Octal 1401301427
10 Decimal 201687831
12 Duodecimal 576655b3
16 Hexadecimal c058317
20 Vigesimal 330ajbb
36 Base36 3c2vbr

Cryptographic Hash Functions

md5 b51c138e1426354246be7d867488104f
sha1 22ef2e00fc606f3fda91cdc97f4238937580ca79
sha256 c2f7436be92ec4c60eb2a317c79b128391950fb010368bb050221bcb5035942b
sha512 89a172397075ad5eb39a1cc673fe0d87a742b0c999c39dcc43a5e10e7b85d630e718f141fbb7463dad3a2133fe30303f354dcc2caf8427b9c521e9062c2a8573
ripemd-160 bde9460bdac0bd5f5b161f93788f3c1c578b386a

201687831 as geometric shapes

Circle

Radius = n
Diameter 403375662
Circumference 1267242016.3761
Area 1.2779364681748E+17

Sphere

Radius = n
Volume 3.4365897922931E+25
Surface area 5.1117458726993E+17
Circumference 1267242016.3761

Square

Length = n
Perimeter 806751324
Area 40677981173484561
Diagonal 285229665.96581

Cube

Length = n
Surface area 244067887040907366
Volume 8.2042537923389E+24
Space diagonal 349333570.56037

Equilateral Triangle

Length = n
Perimeter 605063493
Area 1.7614082535451E+16
Altitude 174666785.28018

Triangular Pyramid

Length = n
Surface area 1.7614082535451E+16
Volume 9.6688058185639E+23
Height 95076555.321938