201449731 (number)

201449731 is an odd 9-digits composite number following 201449730 and preceding 201449732. In scientific notation, it is written as 2.01449731 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 171884160 positive integers (up to 201449731) that are relatively prime to 201449731.

Interesting facts

Basic properties

Name

Name two hundred one million four hundred forty-nine thousand seven hundred thirty-one

Notation

Scientific notation 2.01449731 × 10^8
Engineering notation 2.01449731 × 10^6

Prime Factorization of 201449731

Prime Factorization 7 × 7 × 7 × 241 × 2437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4111219
Product of the distinct prime numbers

The prime factorization of 201449731 is 7 × 7 × 7 × 241 × 2437. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201449731)

Multiplication

n×y
n×2 402899462
n×3 604349193
n×4 805798924
n×5 1007248655

Division

n÷y
n÷2 100724865.5
n÷3 67149910.333333
n÷3 50362432.75
n÷5 40289946.2

Exponentiation

ny
n2 40581994119972361
n3 8.175231798912E+24
n4 1.6468982467535E+33
n5 3.3176720879286E+41

Nth Root

y√n
2√n 14193.298806127
3√n 586.21316023053
4√n 119.13563197519
5√n 45.796610730131

Divisors of 201449731

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201449730
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201449731 can be divided by 16 positive divisors. The sum of these divisors (counting 201449731) is 1, the average is 0.0625.

Base conversion 201449731

Base System Value
2 Binary 1100000000011110000100000011
3 Ternary 112001001201002011
4 Quaternary 30000132010003
5 Quinary 403032342411
6 Senary 31553433351
8 Octal 1400360403
10 Decimal 201449731
12 Duodecimal 5756b857
16 Hexadecimal c01e103
20 Vigesimal 32j146b
36 Base36 3bxrlv

Cryptographic Hash Functions

md5 3ce86d272712521cf3c8f607690d60c9
sha1 fcec94a11d081e2ce70514dd22a5f3e716223541
sha256 7eb558a9cf1a37d88369973c80ab09011d146a6a0948e749527cacf0ac8e88d4
sha512 8ab20015e5a338ea923eb491de361ef2d814b3b5c58fc5963a7b2f522116a0872ee5439cb66c289c3a683204b4d19c0eb98cbbb27d7df5e0c7bfc731f331c1d8
ripemd-160 7f50b776a553773ee5a9c11f44a9c6ffe0c0923b

201449731 as geometric shapes

Circle

Radius = n
Diameter 402899462
Circumference 1265745989.9545
Area 1.2749209459533E+17

Sphere

Radius = n
Volume 3.4244330881141E+25
Surface area 5.0996837838132E+17
Circumference 1265745989.9545

Square

Length = n
Perimeter 805798924
Area 40581994119972361
Diagonal 284892941.71661

Cube

Length = n
Surface area 243491964719834166
Volume 8.175231798912E+24
Space diagonal 348921169.26308

Equilateral Triangle

Length = n
Perimeter 604349193
Area 1.7572518922063E+16
Altitude 174460584.63154

Triangular Pyramid

Length = n
Surface area 1.7572518922063E+16
Volume 9.6346030713043E+23
Height 94964313.905537