201821872 (number)

201821872 is an even 9-digits composite number following 201821871 and preceding 201821873. In scientific notation, it is written as 2.01821872 × 10^8. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 82733376 positive integers (up to 201821872) that are relatively prime to 201821872.

Interesting facts

Basic properties

Name

Name two hundred one million eight hundred twenty-one thousand eight hundred seventy-two

Notation

Scientific notation 2.01821872 × 10^8
Engineering notation 2.01821872 × 10^6

Prime Factorization of 201821872

Prime Factorization 2 × 2 × 2 × 2 × 7 × 23 × 78347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 25227734
Product of the distinct prime numbers

The prime factorization of 201821872 is 2 × 2 × 2 × 2 × 7 × 23 × 78347. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201821872)

Multiplication

n×y
n×2 403643744
n×3 605465616
n×4 807287488
n×5 1009109360

Division

n÷y
n÷2 100910936
n÷3 67273957.333333
n÷3 50455468
n÷5 40364374.4

Exponentiation

ny
n2 40732068017584384
n3 8.2206222177402E+24
n4 1.6591013649891E+33
n5 3.3484294331986E+41

Nth Root

y√n
2√n 14206.402500281
3√n 586.57391152945
4√n 119.19061414508
5√n 45.813518389434

Divisors of 201821872

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201821871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201821872 can be divided by 40 positive divisors. The sum of these divisors (counting 201821872) is 1, the average is 0.025.

Base conversion 201821872

Base System Value
2 Binary 1100000001111000111010110000
3 Ternary 112001202121120011
4 Quaternary 30001320322300
5 Quinary 403131244442
6 Senary 32005424304
8 Octal 1401707260
10 Decimal 201821872
12 Duodecimal 5770b094
16 Hexadecimal c078eb0
20 Vigesimal 3317edc
36 Base36 3c5qr4

Cryptographic Hash Functions

md5 291a491de235fe7554bb939159dd76d3
sha1 2826b8a8e4c22049a0917417e4d346ee94da081e
sha256 a68b0828b26fc4cd2538c5aa577f0952e5521bc7b0e5c52c9034cc848247a0c4
sha512 3d5f360708adbf78eee34f8378339fd6b29754e77d491c69d00fdcc3c19658ede1e980500d41d651a7f8511f31ea40439c94cde46ce4f3b832bb508e2a6f6d2f
ripemd-160 9cc2f920576a1e86c91af62a5d6316874df6cacb

201821872 as geometric shapes

Circle

Radius = n
Diameter 403643744
Circumference 1268084220.8179
Area 1.2796356564956E+17

Sphere

Radius = n
Volume 3.443446182292E+25
Surface area 5.1185426259825E+17
Circumference 1268084220.8179

Square

Length = n
Perimeter 807287488
Area 40732068017584384
Diagonal 285419228.56593

Cube

Length = n
Surface area 244392408105506304
Volume 8.2206222177402E+24
Space diagonal 349565736.38266

Equilateral Triangle

Length = n
Perimeter 605465616
Area 1.7637502825952E+16
Altitude 174782868.19133

Triangular Pyramid

Length = n
Surface area 1.7637502825952E+16
Volume 9.6880961928948E+23
Height 95139742.855309