201821105 (number)

201821105 is an odd 9-digits composite number following 201821104 and preceding 201821106. In scientific notation, it is written as 2.01821105 × 10^8. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 159745920 positive integers (up to 201821105) that are relatively prime to 201821105.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01821105 × 10^8
Engineering notation 2.01821105 × 10^6

Prime Factorization of 201821105

Prime Factorization 5 × 191 × 907 × 233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201821105
Product of the distinct prime numbers

The prime factorization of 201821105 is 5 × 191 × 907 × 233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 23, 10, 608, 397, 9512, 2906, 30827, 77658, 24492, 165499, 779292, 4366130, 35048144, 463656, 374673699, 347445589, 9487334059, 6744272927

Basic calculations (n = 201821105)

Multiplication

n×y
n×2 403642210
n×3 605463315
n×4 807284420
n×5 1009105525

Division

n÷y
n÷2 100910552.5
n÷3 67273701.666667
n÷3 50455276.25
n÷5 40364221

Exponentiation

ny
n2 40731758423421025
n3 8.2205284936079E+24
n4 1.6590761442639E+33
n5 3.3483658071449E+41

Nth Root

y√n
2√n 14206.375505385
3√n 586.5731684604
4√n 119.19050090248
5√n 45.813483567616

Divisors of 201821105

1, 5, 191, 233, 907, 955, 1165, 4535, 44503, 173237, 211331, 222515, 866185, 1056655, 40364221, 201821105

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 -201821104
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 201821105 can be divided by 16 positive divisors. The sum of these divisors (counting 201821105) is 1, the average is 0.0625.

Base conversion 201821105

Base System Value
2 Binary 1100000001111000101110110001
3 Ternary 112001202120111202
4 Quaternary 30001320232301
5 Quinary 403131233410
6 Senary 32005420545
8 Octal 1401705661
10 Decimal 201821105
12 Duodecimal 5770a755
16 Hexadecimal c078bb1
20 Vigesimal 3317cf5
36 Base36 3c5q5t

Cryptographic Hash Functions

md5 5037b86d89ef005aa1b31dd8eef0ce35
sha1 cb25eb6acfa054a7bc0b46c13dabf6ecf5b58da1
sha256 4a536c488c289eeb3f31dbeb667dd453562f3ebdac0abd7ad072c7c2d00bb1de
sha512 a4897ec3824a31bb30d7d55dbfac10b2706c0c5730441761004916c3f1a5db051472ad0bf6e8210b8f896d5a2b5783a1c3dfbae7fe2b5a895d2e091f8c3cb700
ripemd-160 97cbe932d07f5ee5eb49007415cd5248dc2c3b4e

201821105 as geometric shapes

Circle

Radius = n
Diameter 403642210
Circumference 1268079401.6147
Area 1.2796259303081E+17

Sphere

Radius = n
Volume 3.4434069232192E+25
Surface area 5.1185037212325E+17
Circumference 1268079401.6147

Square

Length = n
Perimeter 807284420
Area 40731758423421025
Diagonal 285418143.86412

Cube

Length = n
Surface area 244390550540526150
Volume 8.2205284936079E+24
Space diagonal 349564407.89969

Equilateral Triangle

Length = n
Perimeter 605463315
Area 1.7637368767747E+16
Altitude 174782203.94985

Triangular Pyramid

Length = n
Surface area 1.7637368767747E+16
Volume 9.6879857379456E+23
Height 95139381.288042