201639865 (number)

201639865 is an odd 9-digits composite number following 201639864 and preceding 201639866. In scientific notation, it is written as 2.01639865 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 138267312 positive integers (up to 201639865) that are relatively prime to 201639865.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01639865 × 10^8
Engineering notation 2.01639865 × 10^6

Prime Factorization of 201639865

Prime Factorization 5 × 7 × 5761139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201639865
Product of the distinct prime numbers

The prime factorization of 201639865 is 5 × 7 × 5761139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 58, 56, 81, 293, 3468, 2030, 70188, 47823, 869052, 558553, 5195712, 481760, 2734480, 37642411, 720714327, 909662428, 2644178274, 5057397945

Basic calculations (n = 201639865)

Multiplication

n×y
n×2 403279730
n×3 604919595
n×4 806559460
n×5 1008199325

Division

n÷y
n÷2 100819932.5
n÷3 67213288.333333
n÷3 50409966.25
n÷5 40327973

Exponentiation

ny
n2 40658635157218225
n3 8.1984017041857E+24
n4 1.6531246128478E+33
n5 3.333358237628E+41

Nth Root

y√n
2√n 14199.995246478
3√n 586.39753046978
4√n 119.16373293279
5√n 45.805252297682

Divisors of 201639865

1, 5, 7, 35, 5761139, 28805695, 40327973, 201639865

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 -201639864
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 201639865 can be divided by 8 positive divisors. The sum of these divisors (counting 201639865) is 1, the average is 0.125.

Base conversion 201639865

Base System Value
2 Binary 1100000001001100011110111001
3 Ternary 112001102100220011
4 Quaternary 30001030132321
5 Quinary 403104433430
6 Senary 32001501521
8 Octal 1401143671
10 Decimal 201639865
12 Duodecimal 576418a1
16 Hexadecimal c04c7b9
20 Vigesimal 3304jd5
36 Base36 3c1ubd

Cryptographic Hash Functions

md5 73de9b41a7bdd4238e564cfa1424a8d0
sha1 8485c49526017d33fcd6412dfe427938fddd3d22
sha256 235eeb1b963d25d8445479e5ee1ee7b3a53c9fa9c0850bb423f08d077fecf62b
sha512 01f85af75fe079e8b3d5df53a239ccd3944fd869647ceb044cd93e6d9b6b35f26a494773672bb5c0b721caad4684cf9458dfbb3d64fb42efe3ebed673f15a1d7
ripemd-160 3e163019ac74096b4f5d1310915c592030b84649

201639865 as geometric shapes

Circle

Radius = n
Diameter 403279730
Circumference 1266940637.1097
Area 1.277328695149E+17

Sphere

Radius = n
Volume 3.4341384753397E+25
Surface area 5.1093147805962E+17
Circumference 1266940637.1097

Square

Length = n
Perimeter 806559460
Area 40658635157218225
Diagonal 285161831.79808

Cube

Length = n
Surface area 243951810943309350
Volume 8.1984017041857E+24
Space diagonal 349250491.01133

Equilateral Triangle

Length = n
Perimeter 604919595
Area 1.7605705464677E+16
Altitude 174625245.50566

Triangular Pyramid

Length = n
Surface area 1.7605705464677E+16
Volume 9.6619090665351E+23
Height 95053943.932693