201812105 (number)

201812105 is an odd 9-digits composite number following 201812104 and preceding 201812106. In scientific notation, it is written as 2.01812105 × 10^8. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 146772400 positive integers (up to 201812105) that are relatively prime to 201812105.

Interesting facts

Basic properties

Name

Name two hundred one million eight hundred twelve thousand one hundred five

Notation

Scientific notation 2.01812105 × 10^8
Engineering notation 2.01812105 × 10^6

Prime Factorization of 201812105

Prime Factorization 11 × 5 × 3669311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201812105
Product of the distinct prime numbers

The prime factorization of 201812105 is 11 × 5 × 3669311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 2, 60, 64, 802, 629, 9840, 3017, 19665, 6422, 572607, 126443, 8514116, 3949007, 52446938, 54545170, 169324613, 301316415, 1801705081, 4118102774

Basic calculations (n = 201812105)

Multiplication

n×y
n×2 403624210
n×3 605436315
n×4 807248420
n×5 1009060525

Division

n÷y
n÷2 100906052.5
n÷3 67270701.666667
n÷3 50453026.25
n÷5 40362421

Exponentiation

ny
n2 40728125724531025
n3 8.2194287851723E+24
n4 1.6587802250332E+33
n5 3.3476192894632E+41

Nth Root

y√n
2√n 14206.058742663
3√n 586.56444912619
4√n 119.18917208649
5√n 45.813074959501

Divisors of 201812105

1, 5, 11, 55, 3669311, 18346555, 40362421, 201812105

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201812104
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201812105 can be divided by 8 positive divisors. The sum of these divisors (counting 201812105) is 1, the average is 0.125.

Base conversion 201812105

Base System Value
2 Binary 1100000001110110100010001001
3 Ternary 112001202010011102
4 Quaternary 30001312202021
5 Quinary 403130441410
6 Senary 32005311145
8 Octal 1401664211
10 Decimal 201812105
12 Duodecimal 577054b5
16 Hexadecimal c076889
20 Vigesimal 3316a55
36 Base36 3c5j7t

Cryptographic Hash Functions

md5 987aab1d087bd1ddfc139808f3eb41d2
sha1 7fef7e9a799df0a40989598d06cdb09233115f18
sha256 08a00f5b006421994746842b96f1207dbc4fc6a5bafc2eb6b938292755a983a3
sha512 edc716312b1a12d7e451c2a512dba7ec2792aeb4cc9a4a0bc43d6ee23e723907a96793187a6f760796c36503082662605015b85e314fdad7208be0cd9c91df2a
ripemd-160 2ec9270185641f3491e38f8e7e960be9f4a560dc

201812105 as geometric shapes

Circle

Radius = n
Diameter 403624210
Circumference 1268022852.947
Area 1.2795118057067E+17

Sphere

Radius = n
Volume 3.4429462784269E+25
Surface area 5.1180472228267E+17
Circumference 1268022852.947

Square

Length = n
Perimeter 807248420
Area 40728125724531025
Diagonal 285405415.94206

Cube

Length = n
Surface area 244368754347186150
Volume 8.2194287851723E+24
Space diagonal 349548819.44243

Equilateral Triangle

Length = n
Perimeter 605436315
Area 1.7635795762985E+16
Altitude 174774409.72121

Triangular Pyramid

Length = n
Surface area 1.7635795762985E+16
Volume 9.6866897191253E+23
Height 95135138.647354