201721940 (number)

201721940 is an even 9-digits composite number following 201721939 and preceding 201721941. In scientific notation, it is written as 2.01721940 × 10^8. The sum of its digits is 26. It has a total of 6 prime factors and 48 positive divisors. There are 68522112 positive integers (up to 201721940) that are relatively prime to 201721940.

Interesting facts

Basic properties

Name

Name two hundred one million seven hundred twenty-one thousand nine hundred forty

Notation

Scientific notation 2.01721940 × 10^8
Engineering notation 2.01721940 × 10^6

Prime Factorization of 201721940

Prime Factorization 2 × 2 × 5 × 7 × 109 × 13219

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 100860970
Product of the distinct prime numbers

The prime factorization of 201721940 is 2 × 2 × 5 × 7 × 109 × 13219. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201721940)

Multiplication

n×y
n×2 403443880
n×3 605165820
n×4 806887760
n×5 1008609700

Division

n÷y
n÷2 100860970
n÷3 67240646.666667
n÷3 50430485
n÷5 40344388

Exponentiation

ny
n2 40691741077363600
n3 8.2084169521035E+24
n4 1.6558177919072E+33
n5 3.3401477727004E+41

Nth Root

y√n
2√n 14202.884918213
3√n 586.47708161863
4√n 119.1758571113
5√n 45.808980582398

Divisors of 201721940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201721939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201721940 can be divided by 48 positive divisors. The sum of these divisors (counting 201721940) is 1, the average is 0.020833333333333.

Base conversion 201721940

Base System Value
2 Binary 1100000001100000100001010100
3 Ternary 112001120112110222
4 Quaternary 30001200201110
5 Quinary 403120100230
6 Senary 32003333512
8 Octal 1401404124
10 Decimal 201721940
12 Duodecimal 57681298
16 Hexadecimal c060854
20 Vigesimal 330f4h0
36 Base36 3c3ln8

Cryptographic Hash Functions

md5 c6990cdb5155c2ce3228529a9e819601
sha1 3bfec0626ad03a8cb312564a4299d6660fec0dc2
sha256 962248844f9450e31bab29c129448ea2b35082f0342d0ff4388304d43ab1d9eb
sha512 d2379de2a520d78cc22ee48c0875d6e1f60a796d00fadacc61d058b27ea4150d791cffe79f72c1e21efa55b462b355279ece2bd8477597c2016bd0a10cf9a85d
ripemd-160 44b4006734b7a935c8b802bc4325fafb13b90a46

201721940 as geometric shapes

Circle

Radius = n
Diameter 403443880
Circumference 1267456329.5438
Area 1.2783687483042E+17

Sphere

Radius = n
Volume 3.4383336525774E+25
Surface area 5.1134749932169E+17
Circumference 1267456329.5438

Square

Length = n
Perimeter 806887760
Area 40691741077363600
Diagonal 285277903.37621

Cube

Length = n
Surface area 244150446464181600
Volume 8.2084169521035E+24
Space diagonal 349392649.08136

Equilateral Triangle

Length = n
Perimeter 605165820
Area 1.7620040748608E+16
Altitude 174696324.54068

Triangular Pyramid

Length = n
Surface area 1.7620040748608E+16
Volume 9.6737121493983E+23
Height 95092634.458737