202428939 is an odd 9-digits composite number following 202428938
and preceding 202428940 . In scientific notation, it is written as 2.02428939 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 134058600 positive integers (up to 202428939) that are relatively prime to 202428939.
202428939 has 8 divisors, whose sum is 271693312
The reverse of 202428939 is 939824202
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred two million four hundred twenty-eight thousand nine hundred thirty-nine
Scientific notation
2.02428939 × 10^8
Engineering notation
2.02428939 × 10^6
Prime Factorization
3 × 151 × 446863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
202428939
Product of the distinct prime numbers
The prime factorization of 202428939 is 3 × 151 × 446863.
Since it has a total of 3 prime factors.
2 , 9 , 56 , 69 , 697 , 13 , 8827 , 8625 , 35355 , 67013 , 884582 , 160718 , 7300984 , 3344082 , 41375301 , 15900927 , 842786341 , 236680658 , 512184292 , 5771010156
n×2
404857878
n×3
607286817
n×4
809715756
n×5
1012144695
n÷2
101214469.5
n÷3
67476313
n÷3
50607234.75
n÷5
40485787.8
n2
40977475344665721
n3
8.2950268569193E+24
n4
1.6791534856227E+33
n5
3.3990925851275E+41
2 √n
14227.752422642
3 √n
587.16144816126
4 √n
119.28014261662
5 √n
45.841046102498
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
-202428938
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 202428939 can be divided by 8 positive divisors.
The sum of these divisors (counting 202428939) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000100001101001000001011
3
Ternary
112002220110022010
4
Quaternary
30010031020023
5
Quinary
403310211224
6
Senary
32030431003
8
Octal
1404151013
10
Decimal
202428939
12
Duodecimal
57962463
16
Hexadecimal
c10d20b
20
Vigesimal
3353c6j
36
Base36
3cir63
md5
e183a06fb47672cae1850dff2110ae87
sha1
1af300074dd21295bd99c065db5c2bce07f7b7fd
sha256
2d4829806e863234ee1803f8d5ca883f6b96479bac98445fe45b79b51a8f0335
sha512
5074b4ed907b35da0c1965e02aebeac4e16fddd5f7ff9e9f762fee54143a62c66209cd42840924390e4b56aa1df517b4b0b492ba8f0c2c9faf8037fc50e411a8
ripemd-160
ce8b6194855bd2a2920aa57caa75b5e879349b44
Diameter
404857878
Circumference
1271898535.2728
Area
1.2873453550546E+17
Volume
3.4746127246704E+25
Surface area
5.1493814202183E+17
Circumference
1271898535.2728
Perimeter
809715756
Area
40977475344665721
Diagonal
286277750.9506
Surface area
245864852067994326
Volume
8.2950268569193E+24
Space diagonal
350617207.27026
Perimeter
607286817
Area
1.7743767315716E+16
Altitude
175308603.63513
Surface area
1.7743767315716E+16
Volume
9.775782901087E+23
Height
95425916.983532