201821868 (number)

201821868 is an even 9-digits composite number following 201821867 and preceding 201821869. In scientific notation, it is written as 2.01821868 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors. There are 67065408 positive integers (up to 201821868) that are relatively prime to 201821868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01821868 × 10^8
Engineering notation 2.01821868 × 10^6

Prime Factorization of 201821868

Prime Factorization 2 × 2 × 9 × 9 × 1523 × 409

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 11212326
Product of the distinct prime numbers

The prime factorization of 201821868 is 2 × 2 × 9 × 9 × 1523 × 409. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201821868)

Multiplication

n×y
n×2 403643736
n×3 605465604
n×4 807287472
n×5 1009109340

Division

n÷y
n÷2 100910934
n÷3 67273956
n÷3 50455467
n÷5 40364373.6

Exponentiation

ny
n2 40732066403009424
n3 8.2206217289554E+24
n4 1.6591012334592E+33
n5 3.3484291013783E+41

Nth Root

y√n
2√n 14206.4023595
3√n 586.57390765425
4√n 119.19061355451
5√n 45.813518207834

Divisors of 201821868

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201821867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201821868 can be divided by 36 positive divisors. The sum of these divisors (counting 201821868) is 1, the average is 0.027777777777778.

Base conversion 201821868

Base System Value
2 Binary 1100000001111000111010101100
3 Ternary 112001202121120000
4 Quaternary 30001320322230
5 Quinary 403131244433
6 Senary 32005424300
8 Octal 1401707254
10 Decimal 201821868
12 Duodecimal 5770b090
16 Hexadecimal c078eac
20 Vigesimal 3317ed8
36 Base36 3c5qr0

Cryptographic Hash Functions

md5 60b6855c875b24c6d2ca76a96a74ca2b
sha1 118f0a52d89f26efebf476371fe5ea5aaa5510c8
sha256 32b36fc7054f8bf2f038c3876962d74b1f81caf40878b378803005ff09bd87ce
sha512 0cd266d118552de578fa8f35cfdc25249bd3defeb1550a2576998e34b06e1499fdb2c2b7903a8a439debc6cf64c149bc24a41058655f4fb1ae8a3bb89860771c
ripemd-160 87e55de862f90e5e06ef0b89a7ae958debe75a5d

201821868 as geometric shapes

Circle

Radius = n
Diameter 403643736
Circumference 1268084195.6851
Area 1.2796356057723E+17

Sphere

Radius = n
Volume 3.4434459775503E+25
Surface area 5.118542423089E+17
Circumference 1268084195.6851

Square

Length = n
Perimeter 807287472
Area 40732066403009424
Diagonal 285419222.90907

Cube

Length = n
Surface area 244392398418056544
Volume 8.2206217289554E+24
Space diagonal 349565729.45446

Equilateral Triangle

Length = n
Perimeter 605465604
Area 1.763750212682E+16
Altitude 174782864.72723

Triangular Pyramid

Length = n
Surface area 1.763750212682E+16
Volume 9.6880956168564E+23
Height 95139740.969691