201245821 (number)

201245821 is an odd 9-digits composite number following 201245820 and preceding 201245822. In scientific notation, it is written as 2.01245821 × 10^8. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 170557728 positive integers (up to 201245821) that are relatively prime to 201245821.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01245821 × 10^8
Engineering notation 2.01245821 × 10^6

Prime Factorization of 201245821

Prime Factorization 7 × 89 × 323027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201245821
Product of the distinct prime numbers

The prime factorization of 201245821 is 7 × 89 × 323027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 33, 17, 41, 475, 5429, 8572, 58774, 65838, 823621, 980695, 3169584, 4133352, 40286664, 38678184, 384661465, 474739497, 4498896858, 9502498210

Basic calculations (n = 201245821)

Multiplication

n×y
n×2 402491642
n×3 603737463
n×4 804983284
n×5 1006229105

Division

n÷y
n÷2 100622910.5
n÷3 67081940.333333
n÷3 50311455.25
n÷5 40249164.2

Exponentiation

ny
n2 40499880469964041
n3 8.1504316955798E+24
n4 1.6402403180814E+33
n5 3.3009150944959E+41

Nth Root

y√n
2√n 14186.11366795
3√n 586.01530263246
4√n 119.10547287153
5√n 45.7873357908

Divisors of 201245821

1, 7, 89, 623, 323027, 2261189, 28749403, 201245821

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 -201245820
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 201245821 can be divided by 8 positive divisors. The sum of these divisors (counting 201245821) is 1, the average is 0.125.

Base conversion 201245821

Base System Value
2 Binary 1011111111101100010001111101
3 Ternary 112000200100100221
4 Quaternary 23333230101331
5 Quinary 403004331241
6 Senary 31545221341
8 Octal 1377542175
10 Decimal 201245821
12 Duodecimal 57491851
16 Hexadecimal bfec47d
20 Vigesimal 32hfeb1
36 Base36 3bte9p

Cryptographic Hash Functions

md5 b28baf1ef7db5697502ac99e84e0f945
sha1 aae61866bd9956cc68a29ca9592ac1a2fa5e3dbf
sha256 459a5766d8318e0eecb3f165ca2c03cf4b7dd92eb35fc6d6bae46301128c29c5
sha512 575b4a683f4ef87df7d69457851d56d536c49e8df5fa287ea7b55275187374722763d427550992137988b0603a61a2ee8e68a6568e03e8bce5c877a19f9fe1c6
ripemd-160 0b106e6488a58e56ed54c2f9fe40e6c161167d53

201245821 as geometric shapes

Circle

Radius = n
Diameter 402491642
Circumference 1264464785.6385
Area 1.272341269557E+17

Sphere

Radius = n
Volume 3.4140448451225E+25
Surface area 5.0893650782282E+17
Circumference 1264464785.6385

Square

Length = n
Perimeter 804983284
Area 40499880469964041
Diagonal 284604569.42911

Cube

Length = n
Surface area 242999282819784246
Volume 8.1504316955798E+24
Space diagonal 348567986.78291

Equilateral Triangle

Length = n
Perimeter 603737463
Area 1.7536962668611E+16
Altitude 174283993.39146

Triangular Pyramid

Length = n
Surface area 1.7536962668611E+16
Volume 9.6053758692371E+23
Height 94868189.809703