201821245 (number)

201821245 is an odd 9-digits composite number following 201821244 and preceding 201821246. In scientific notation, it is written as 2.01821245 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 157708800 positive integers (up to 201821245) that are relatively prime to 201821245.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01821245 × 10^8
Engineering notation 2.01821245 × 10^6

Prime Factorization of 201821245

Prime Factorization 5 × 9089 × 4441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201821245
Product of the distinct prime numbers

The prime factorization of 201821245 is 5 × 9089 × 4441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201821245)

Multiplication

n×y
n×2 403642490
n×3 605463735
n×4 807284980
n×5 1009106225

Division

n÷y
n÷2 100910622.5
n÷3 67273748.333333
n÷3 50455311.25
n÷5 40364249

Exponentiation

ny
n2 40731814933350025
n3 8.2205456009583E+24
n4 1.6590807477647E+33
n5 3.348377420694E+41

Nth Root

y√n
2√n 14206.380432749
3√n 586.57330409244
4√n 119.1905215726
5√n 45.813489923627

Divisors of 201821245

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 -201821244
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 201821245 can be divided by 8 positive divisors. The sum of these divisors (counting 201821245) is 1, the average is 0.125.

Base conversion 201821245

Base System Value
2 Binary 1100000001111000110000111101
3 Ternary 112001202120200221
4 Quaternary 30001320300331
5 Quinary 403131234440
6 Senary 32005421341
8 Octal 1401706075
10 Decimal 201821245
12 Duodecimal 5770a851
16 Hexadecimal c078c3d
20 Vigesimal 3317d25
36 Base36 3c5q9p

Cryptographic Hash Functions

md5 c0dd653a3cef42cf72159378a0287d1c
sha1 b90ea602137f83a7020061fe77b3ce41305669c7
sha256 96824b34cddf723ac00a985d9471559ec947e57077fdc74f98771a547b938fd9
sha512 03f0ae6a7de9ab2c2102a3ae3248cd1242e029d4ee7f13935b28ebcd73eac740ccd53a289fc46277e974330c437aed85d2e29e814719f545988dd3f46e22268d
ripemd-160 16a75c9df7bec67d93b8f8b3193cdc0f9768d9fa

201821245 as geometric shapes

Circle

Radius = n
Diameter 403642490
Circumference 1268080281.2607
Area 1.2796277056199E+17

Sphere

Radius = n
Volume 3.4434140891294E+25
Surface area 5.1185108224797E+17
Circumference 1268080281.2607

Square

Length = n
Perimeter 807284980
Area 40731814933350025
Diagonal 285418341.85402

Cube

Length = n
Surface area 244390889600100150
Volume 8.2205456009583E+24
Space diagonal 349564650.38681

Equilateral Triangle

Length = n
Perimeter 605463735
Area 1.7637393237264E+16
Altitude 174782325.1934

Triangular Pyramid

Length = n
Surface area 1.7637393237264E+16
Volume 9.6880058991514E+23
Height 95139447.284674