201721691 (number)

201721691 is an odd 9-digits prime number following 201721690 and preceding 201721692. In scientific notation, it is written as 2.01721691 × 10^8. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 201721690 positive integers (up to 201721691) that are relatively prime to 201721691.

Interesting facts

Basic properties

Name

Name two hundred one million seven hundred twenty-one thousand six hundred ninety-one

Notation

Scientific notation 2.01721691 × 10^8
Engineering notation 2.01721691 × 10^6

Prime Factorization of 201721691

Prime Factorization 201721691

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 201721691
Product of the distinct prime numbers

The prime factorization of 201721691 is 201721691. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 7, 68, 16, 155, 600, 6793, 2365, 53989, 13293, 477539, 456507, 2932246, 9351988, 46889964, 29308567, 735956001, 893648677, 3849250477, 3261086224

Basic calculations (n = 201721691)

Multiplication

n×y
n×2 403443382
n×3 605165073
n×4 806886764
n×5 1008608455

Division

n÷y
n÷2 100860845.5
n÷3 67240563.666667
n÷3 50430422.75
n÷5 40344338.2

Exponentiation

ny
n2 40691640619899481
n3 8.2083865554104E+24
n4 1.6558096163391E+33
n5 3.3401271578198E+41

Nth Root

y√n
2√n 14202.876152385
3√n 586.47684030815
4√n 119.17582033443
5√n 45.808969273324

Divisors of 201721691

1, 201721691

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 201721692
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 100860846
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14202.87618759
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999900854
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201721691 can be divided by 2 positive divisors. The sum of these divisors (counting 201721691) is 201721692, the average is 100860846.

Base conversion 201721691

Base System Value
2 Binary 1100000001100000011101011011
3 Ternary 112001120112010202
4 Quaternary 30001200131123
5 Quinary 403120043231
6 Senary 32003332415
8 Octal 1401403533
10 Decimal 201721691
12 Duodecimal 5768110b
16 Hexadecimal c06075b
20 Vigesimal 330f44b
36 Base36 3c3lgb

Cryptographic Hash Functions

md5 f4ee3f93d0e1a1c5ed68dad79a388ce0
sha1 9a4d4d870cfd66bc62ec80ac9bfb27d5aea7cf77
sha256 971319b62e5b6d96851c154305a1b61bfa596851db66765c0b2ff89dc708ad8b
sha512 36d9ac1f066de5787a7b9062d800154f9c456a3e3a648e5ccd65f7bdaced6cc82dff8855fa12dc7ca16dd777d8413a2a91791a2c22a431054ac50fe8ab9f262f
ripemd-160 45d2050569e799ca66f442fe30139107398189aa

201721691 as geometric shapes

Circle

Radius = n
Diameter 403443382
Circumference 1267454765.0306
Area 1.2783655923399E+17

Sphere

Radius = n
Volume 3.4383209200403E+25
Surface area 5.1134623693597E+17
Circumference 1267454765.0306

Square

Length = n
Perimeter 806886764
Area 40691640619899481
Diagonal 285277551.23703

Cube

Length = n
Surface area 244149843719396886
Volume 8.2083865554104E+24
Space diagonal 349392217.80071

Equilateral Triangle

Length = n
Perimeter 605165073
Area 1.761999724925E+16
Altitude 174696108.90035

Triangular Pyramid

Length = n
Surface area 1.761999724925E+16
Volume 9.673676326552E+23
Height 95092517.079012