202986989 (number)

202986989 is an odd 9-digits composite number following 202986988 and preceding 202986990. In scientific notation, it is written as 2.02986989 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 201437340 positive integers (up to 202986989) that are relatively prime to 202986989.

Interesting facts

Basic properties

Name

Name two hundred two million nine hundred eighty-six thousand nine hundred eighty-nine

Notation

Scientific notation 2.02986989 × 10^8
Engineering notation 2.02986989 × 10^6

Prime Factorization of 202986989

Prime Factorization 131 × 1549519

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 202986989
Product of the distinct prime numbers

The prime factorization of 202986989 is 131 × 1549519. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 10, 73, 60, 402, 707, 5157, 8990, 10899, 80307, 162498, 992372, 7594569, 4664718, 17606706, 74672959, 590431501, 869954093, 7283900041, 10312278

Basic calculations (n = 202986989)

Multiplication

n×y
n×2 405973978
n×3 608960967
n×4 811947956
n×5 1014934945

Division

n÷y
n÷2 101493494.5
n÷3 67662329.666667
n÷3 50746747.25
n÷5 40597397.8

Exponentiation

ny
n2 41203717703286121
n3 8.363818592196E+24
n4 1.6977463525721E+33
n5 3.4462042019434E+41

Nth Root

y√n
2√n 14247.35024487
3√n 587.70050943819
4√n 119.36226474422
5√n 45.866292920906

Divisors of 202986989

1, 131, 1549519, 202986989

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 -202986988
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 202986989 can be divided by 4 positive divisors. The sum of these divisors (counting 202986989) is 1, the average is 0.25.

Base conversion 202986989

Base System Value
2 Binary 1100000110010101010111101101
3 Ternary 112010221210210122
4 Quaternary 30012111113231
5 Quinary 403431040424
6 Senary 32050414325
8 Octal 1406252755
10 Decimal 202986989
12 Duodecimal 57b913a5
16 Hexadecimal c1955ed
20 Vigesimal 338d799
36 Base36 3cuprh

Cryptographic Hash Functions

md5 6cb80a8a6ecc7371f393091ed0f84d94
sha1 d0210018453683c5fab1d33ea6727c50065b66b9
sha256 4e7c9101f31a7dfde4e6190dbbfe3b72c17e17b78ec0e4153acf6de709fbda58
sha512 f8c5e114eeda3e7d955b33a6bef55aec945fe472583b64e34cf89b7d62661680472a57cbd3fe47810861e92d8b48b34feeea1bf0c412c54715a47569ea134ca1
ripemd-160 801098e3744b8155d1426752547b304f9e108dd7

202986989 as geometric shapes

Circle

Radius = n
Diameter 405973978
Circumference 1275404866.8334
Area 1.2944529683723E+17

Sphere

Radius = n
Volume 3.5034281393601E+25
Surface area 5.1778118734893E+17
Circumference 1275404866.8334

Square

Length = n
Perimeter 811947956
Area 41203717703286121
Diagonal 287066952.82908

Cube

Length = n
Surface area 247222306219716726
Volume 8.363818592196E+24
Space diagonal 351583778.22342

Equilateral Triangle

Length = n
Perimeter 608960967
Area 1.7841733130704E+16
Altitude 175791889.11171

Triangular Pyramid

Length = n
Surface area 1.7841733130704E+16
Volume 9.8568547385932E+23
Height 95688984.276359