201238821 (number)

201238821 is an odd 9-digits composite number following 201238820 and preceding 201238822. In scientific notation, it is written as 2.01238821 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 114860160 positive integers (up to 201238821) that are relatively prime to 201238821.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01238821 × 10^8
Engineering notation 2.01238821 × 10^6

Prime Factorization of 201238821

Prime Factorization 3 × 7 × 3 × 2347 × 1361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 67079607
Product of the distinct prime numbers

The prime factorization of 201238821 is 3 × 7 × 3 × 2347 × 1361. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201238821)

Multiplication

n×y
n×2 402477642
n×3 603716463
n×4 804955284
n×5 1006194105

Division

n÷y
n÷2 100619410.5
n÷3 67079607
n÷3 50309705.25
n÷5 40247764.2

Exponentiation

ny
n2 40497063077470041
n3 8.1495812276727E+24
n4 1.6400121179006E+33
n5 3.3003410503203E+41

Nth Root

y√n
2√n 14185.866945661
3√n 586.00850803227
4√n 119.10443713675
5√n 45.787017259157

Divisors of 201238821

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201238820
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201238821 can be divided by 24 positive divisors. The sum of these divisors (counting 201238821) is 1, the average is 0.041666666666667.

Base conversion 201238821

Base System Value
2 Binary 1011111111101010100100100101
3 Ternary 112000122222202200
4 Quaternary 23333222210211
5 Quinary 403004120241
6 Senary 31545125113
8 Octal 1377524445
10 Decimal 201238821
12 Duodecimal 57489799
16 Hexadecimal bfea925
20 Vigesimal 32heh11
36 Base36 3bt8v9

Cryptographic Hash Functions

md5 10fa15feb9fb93bf0cbcbc94ad0f8e90
sha1 ea1ebfd329fed78f26821e69c92719a334e1673d
sha256 368df7f20d4125de2295ea0e02903dcfc40961679949d38c7701da5d74c6f4cf
sha512 b6a831a39fe91167bc27d3fdb76ce6b7d02abb508758ddf6634753dd84ff7155987fb5b46c1b497f886c2586999abb51860c84928f90d1ff744a0f8ed864b017
ripemd-160 987a92ecaa2dc9dc3e1a59216f2f5709129c9b3d

201238821 as geometric shapes

Circle

Radius = n
Diameter 402477642
Circumference 1264420803.3413
Area 1.2722527585614E+17

Sphere

Radius = n
Volume 3.4136886019586E+25
Surface area 5.0890110342457E+17
Circumference 1264420803.3413

Square

Length = n
Perimeter 804955284
Area 40497063077470041
Diagonal 284594669.93417

Cube

Length = n
Surface area 242982378464820246
Volume 8.1495812276727E+24
Space diagonal 348555862.42726

Equilateral Triangle

Length = n
Perimeter 603716463
Area 1.7535742701875E+16
Altitude 174277931.21363

Triangular Pyramid

Length = n
Surface area 1.7535742701875E+16
Volume 9.6043735831966E+23
Height 94864889.978057