201820091 (number)

201820091 is an odd 9-digits composite number following 201820090 and preceding 201820092. In scientific notation, it is written as 2.01820091 × 10^8. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 183472800 positive integers (up to 201820091) that are relatively prime to 201820091.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01820091 × 10^8
Engineering notation 2.01820091 × 10^6

Prime Factorization of 201820091

Prime Factorization 11 × 18347281

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201820091
Product of the distinct prime numbers

The prime factorization of 201820091 is 11 × 18347281. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201820091)

Multiplication

n×y
n×2 403640182
n×3 605460273
n×4 807280364
n×5 1009100455

Division

n÷y
n÷2 100910045.5
n÷3 67273363.666667
n÷3 50455022.75
n÷5 40364018.2

Exponentiation

ny
n2 40731349131248281
n3 8.2204045882213E+24
n4 1.6590428020516E+33
n5 3.3482816928296E+41

Nth Root

y√n
2√n 14206.339817138
3√n 586.57218609503
4√n 119.19035119144
5√n 45.813437531831

Divisors of 201820091

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201820090
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201820091 can be divided by 4 positive divisors. The sum of these divisors (counting 201820091) is 1, the average is 0.25.

Base conversion 201820091

Base System Value
2 Binary 1100000001111000011110111011
3 Ternary 112001202112010012
4 Quaternary 30001320132323
5 Quinary 403131220331
6 Senary 32005412135
8 Octal 1401703673
10 Decimal 201820091
12 Duodecimal 5770a04b
16 Hexadecimal c0787bb
20 Vigesimal 3317a4b
36 Base36 3c5pdn

Cryptographic Hash Functions

md5 966e30dc070115e9ee10661d69b42be1
sha1 ee3451dc0c1ce2e727f2ee261dc84fb80ffbf1b5
sha256 bf19c9b460b31da96f1de14f92c5ba22c58aa288bf859d4f7221f0760a7cb46a
sha512 cc48a1b089b4c6f778dacdd68e1d80fdfd08987c65069537cd23653d529f8a5a6862ccabcf35c6cb93852ee11101f727b343824fea82245f920d3f0aad31f686
ripemd-160 f4f28f72a3ded3c8a26da44a72c5ac8d75423504

201820091 as geometric shapes

Circle

Radius = n
Diameter 403640182
Circumference 1268073030.4648
Area 1.2796130720153E+17

Sphere

Radius = n
Volume 3.4433550218522E+25
Surface area 5.1184522880612E+17
Circumference 1268073030.4648

Square

Length = n
Perimeter 807280364
Area 40731349131248281
Diagonal 285416709.85157

Cube

Length = n
Surface area 244388094787489686
Volume 8.2204045882213E+24
Space diagonal 349562651.60017

Equilateral Triangle

Length = n
Perimeter 605460273
Area 1.7637191539037E+16
Altitude 174781325.80009

Triangular Pyramid

Length = n
Surface area 1.7637191539037E+16
Volume 9.6878397140472E+23
Height 95138903.283857