201721864 (number)

201721864 is an even 9-digits composite number following 201721863 and preceding 201721865. In scientific notation, it is written as 2.01721864 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 94927872 positive integers (up to 201721864) that are relatively prime to 201721864.

Interesting facts

Basic properties

Name

Name two hundred one million seven hundred twenty-one thousand eight hundred sixty-four

Notation

Scientific notation 2.01721864 × 10^8
Engineering notation 2.01721864 × 10^6

Prime Factorization of 201721864

Prime Factorization 2 × 2 × 2 × 17 × 1483249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 50430466
Product of the distinct prime numbers

The prime factorization of 201721864 is 2 × 2 × 2 × 17 × 1483249. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 65, 2, 775, 417, 4176, 3344, 13554, 34425, 325214, 992934, 6823541, 4235902, 28411331, 24833890, 913753212, 470735268, 6401898104, 6448123294

Basic calculations (n = 201721864)

Multiplication

n×y
n×2 403443728
n×3 605165592
n×4 806887456
n×5 1008609320

Division

n÷y
n÷2 100860932
n÷3 67240621.333333
n÷3 50430466
n÷5 40344372.8

Exponentiation

ny
n2 40691710415634496
n3 8.20840767439E+24
n4 1.6558152965499E+33
n5 3.3401414805975E+41

Nth Root

y√n
2√n 14202.8822427
3√n 586.47700796565
4√n 119.17584588624
5√n 45.808977130634

Divisors of 201721864

1, 2, 4, 8, 17, 34, 68, 136, 1483249, 2966498, 5932996, 11865992, 25215233, 50430466, 100860932, 201721864

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 -201721863
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 201721864 can be divided by 16 positive divisors. The sum of these divisors (counting 201721864) is 1, the average is 0.0625.

Base conversion 201721864

Base System Value
2 Binary 1100000001100000100000001000
3 Ternary 112001120112101011
4 Quaternary 30001200200020
5 Quinary 403120044424
6 Senary 32003333304
8 Octal 1401404010
10 Decimal 201721864
12 Duodecimal 57681234
16 Hexadecimal c060808
20 Vigesimal 330f4d4
36 Base36 3c3ll4

Cryptographic Hash Functions

md5 6d647cde996f1126dc4fdae42d9ac821
sha1 5015a678c1b0504232fe021e5b079675df89a448
sha256 33a4e1d33a0ad122de4683a31b9191477576e4e18f29464e1e5dfbcfd94395c8
sha512 c33637b64e91c5d6210bc1cdcf6c283bd2f4641013d0db69e0f212c86d66e703387268ce6e96d8edd961d1b26e962a9370dfb4fa6bd9145bb6ab0d9b34b39775
ripemd-160 5af5fcf028e7552e075b8c943f7284e3fc80bed3

201721864 as geometric shapes

Circle

Radius = n
Diameter 403443728
Circumference 1267455852.0217
Area 1.2783677850376E+17

Sphere

Radius = n
Volume 3.4383297663378E+25
Surface area 5.1134711401504E+17
Circumference 1267455852.0217

Square

Length = n
Perimeter 806887456
Area 40691710415634496
Diagonal 285277795.89598

Cube

Length = n
Surface area 244150262493806976
Volume 8.20840767439E+24
Space diagonal 349392517.4455

Equilateral Triangle

Length = n
Perimeter 605165592
Area 1.762002747169E+16
Altitude 174696258.72275

Triangular Pyramid

Length = n
Surface area 1.762002747169E+16
Volume 9.6737012155081E+23
Height 95092598.631994