201639855 (number)

201639855 is an odd 9-digits composite number following 201639854 and preceding 201639856. In scientific notation, it is written as 2.01639855 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 107541248 positive integers (up to 201639855) that are relatively prime to 201639855.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred thirty-nine thousand eight hundred fifty-five

Notation

Scientific notation 2.01639855 × 10^8
Engineering notation 2.01639855 × 10^6

Prime Factorization of 201639855

Prime Factorization 15 × 13442657

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201639855
Product of the distinct prime numbers

The prime factorization of 201639855 is 15 × 13442657. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201639855)

Multiplication

n×y
n×2 403279710
n×3 604919565
n×4 806559420
n×5 1008199275

Division

n÷y
n÷2 100819927.5
n÷3 67213285
n÷3 50409963.75
n÷5 40327971

Exponentiation

ny
n2 40658631124421025
n3 8.1984004844267E+24
n4 1.6531242849117E+33
n5 3.3333574110658E+41

Nth Root

y√n
2√n 14199.994894365
3√n 586.39752077597
4√n 119.16373145536
5√n 45.805251843354

Divisors of 201639855

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 -201639854
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 201639855 can be divided by 4 positive divisors. The sum of these divisors (counting 201639855) is 1, the average is 0.25.

Base conversion 201639855

Base System Value
2 Binary 1100000001001100011110101111
3 Ternary 112001102100212210
4 Quaternary 30001030132233
5 Quinary 403104433410
6 Senary 32001501503
8 Octal 1401143657
10 Decimal 201639855
12 Duodecimal 57641893
16 Hexadecimal c04c7af
20 Vigesimal 3304jcf
36 Base36 3c1ub3

Cryptographic Hash Functions

md5 95c07f9b974ebb05413963c21d7857af
sha1 aa32953356f81b5c0d0ecbf8c980c7ebb9362c8f
sha256 f5a4b7ef84f82f18d6e59d8682d86802ece7068321ae4e7aac8241c3a858ceb2
sha512 e6cbbf8a589710955835016872a4ad7057ff7b004e92006797513442f6c8aae9c67d26e97de92a7beb2bcdcce39849d0562c955778e3d99c9de40cc8fb03f342
ripemd-160 453c19be4399cf81e7c829d0264e9a52ced6006e

201639855 as geometric shapes

Circle

Radius = n
Diameter 403279710
Circumference 1266940574.2778
Area 1.277328568455E+17

Sphere

Radius = n
Volume 3.4341379644083E+25
Surface area 5.1093142738199E+17
Circumference 1266940574.2778

Square

Length = n
Perimeter 806559420
Area 40658631124421025
Diagonal 285161817.65594

Cube

Length = n
Surface area 243951786746526150
Volume 8.1984004844267E+24
Space diagonal 349250473.69082

Equilateral Triangle

Length = n
Perimeter 604919565
Area 1.7605703718425E+16
Altitude 174625236.84541

Triangular Pyramid

Length = n
Surface area 1.7605703718425E+16
Volume 9.6619076290354E+23
Height 95053939.218648