202489281 is an odd 9-digits composite number following 202489280
and preceding 202489282 . In scientific notation, it is written as 2.02489281 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 130337424 positive integers (up to 202489281) that are relatively prime to 202489281.
202489281 has 16 divisors, whose sum is 310329600
The reverse of 202489281 is 182984202
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred two million four hundred eighty-nine thousand two hundred eighty-one
Scientific notation
2.02489281 × 10^8
Engineering notation
2.02489281 × 10^6
Prime Factorization
3 × 9 × 29 × 258607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
202489281
Product of the distinct prime numbers
The prime factorization of 202489281 is 3 × 9 × 29 × 258607.
Since it has a total of 4 prime factors.
3 , 6 , 97 , 5 , 148 , 379 , 9947 , 8664 , 47848 , 13338 , 603962 , 878984 , 2514877 , 1805612 , 70314879 , 88206888 , 960090558 , 556680374 , 5452030154 , 2010426746
n×2
404978562
n×3
607467843
n×4
809957124
n×5
1012446405
n÷2
101244640.5
n÷3
67496427
n÷3
50622320.25
n÷5
40497856.2
n2
41001908919896961
n3
8.3024470568174E+24
n4
1.6811565350755E+33
n5
3.4041617803589E+41
2 √n
14229.872838504
3 √n
587.21978464281
4 √n
119.28903067132
5 √n
45.843778726255
1 , 3 , 9 , 27 , 29 , 87 , 261 , 783 , 258607 , 775821 , 2327463 , 6982389 , 7499603 , 22498809 , 67496427 , 202489281
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-202489280
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 202489281 can be divided by 16 positive divisors.
The sum of these divisors (counting 202489281) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000100011011110111000001
3
Ternary
112010000112002000
4
Quaternary
30010123313001
5
Quinary
403314124111
6
Senary
32032014213
8
Octal
1404336701
10
Decimal
202489281
12
Duodecimal
57991369
16
Hexadecimal
c11bdc1
20
Vigesimal
335b341
36
Base36
3ck1q9
md5
f091d0aa9ab5a6a8d1b1827244e67beb
sha1
330790c1b9d7060c0c5163d736bb9580095afffd
sha256
259695a6843650b7db515b6dce22617e946dad2b54e9fd030b68354695ae030d
sha512
28ad03f8dc0f8cf3da391d5dde90f042a0a373f1a2caad8bff727d4dab44f47dfb21b3f4d1772ffe6e0a49784b1eddd5e95c7a8c4afcc7302063438c62ad4d19
ripemd-160
7db12591d8698fc5f0f6780abfb705bf7e997e1c
Diameter
404978562
Circumference
1272277675.2406
Area
1.2881129584591E+17
Volume
3.4777208907354E+25
Surface area
5.1524518338362E+17
Circumference
1272277675.2406
Perimeter
809957124
Area
41001908919896961
Diagonal
286363087.42538
Surface area
246011453519381766
Volume
8.3024470568174E+24
Space diagonal
350721722.68009
Perimeter
607467843
Area
1.7754347364143E+16
Altitude
175360861.34005
Surface area
1.7754347364143E+16
Volume
9.7845276905298E+23
Height
95454362.475126