201031731 (number)

201031731 is an odd 9-digits composite number following 201031730 and preceding 201031732. In scientific notation, it is written as 2.01031731 × 10^8. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 133932960 positive integers (up to 201031731) that are relatively prime to 201031731.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01031731 × 10^8
Engineering notation 2.01031731 × 10^6

Prime Factorization of 201031731

Prime Factorization 9 × 1721 × 12979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201031731
Product of the distinct prime numbers

The prime factorization of 201031731 is 9 × 1721 × 12979. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 32, 25, 119, 623, 6811, 9494, 84321, 39498, 722638, 908997, 396395, 1612782, 47249607, 79656813, 118447613, 832386820, 951625024, 809840720

Basic calculations (n = 201031731)

Multiplication

n×y
n×2 402063462
n×3 603095193
n×4 804126924
n×5 1005158655

Division

n÷y
n÷2 100515865.5
n÷3 67010577
n÷3 50257932.75
n÷5 40206346.2

Exponentiation

ny
n2 40413756868856361
n3 8.1244474995593E+24
n4 1.633271744255E+33
n5 3.2833944594098E+41

Nth Root

y√n
2√n 14178.565900683
3√n 585.8074233153
4√n 119.07378343146
5√n 45.777589715445

Divisors of 201031731

1, 9, 1721, 12979, 15489, 116811, 22336859, 201031731

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 -201031730
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 201031731 can be divided by 8 positive divisors. The sum of these divisors (counting 201031731) is 1, the average is 0.125.

Base conversion 201031731

Base System Value
2 Binary 1011111110111000000000110011
3 Ternary 112000021110200200
4 Quaternary 23332320000303
5 Quinary 402431003411
6 Senary 31540450243
8 Octal 1376700063
10 Decimal 201031731
12 Duodecimal 573a9983
16 Hexadecimal bfb8033
20 Vigesimal 32g8j6b
36 Base36 3bot2r

Cryptographic Hash Functions

md5 859d04791475290e24bf7b04853a7ed5
sha1 de3b643197937e058aa0d32108f5d2df37cca804
sha256 3371303252ccd97b924bba654f159364b724ed8c56f49f114b3b1913967403e0
sha512 379014a63fb7147838df42d200b442d8459a504d2da725de5e8f3571e8bad0cce9bbafb66c01b66b3e356fd9a8fba7d02062d15167c21efcbe16a1e73604e803
ripemd-160 deaa47d387c492c8c54ea0df5beb79bcf44f50f7

201031731 as geometric shapes

Circle

Radius = n
Diameter 402063462
Circumference 1263119618.4961
Area 1.2696356168316E+17

Sphere

Radius = n
Volume 3.4031606105455E+25
Surface area 5.0785424673265E+17
Circumference 1263119618.4961

Square

Length = n
Perimeter 804126924
Area 40413756868856361
Diagonal 284301800.44754

Cube

Length = n
Surface area 242482541213138166
Volume 8.1244474995593E+24
Space diagonal 348197172.02552

Equilateral Triangle

Length = n
Perimeter 603095193
Area 1.7499670055399E+16
Altitude 174098586.01276

Triangular Pyramid

Length = n
Surface area 1.7499670055399E+16
Volume 9.5747532005542E+23
Height 94767266.815847