202398921 is an odd 9-digits composite number following 202398920
and preceding 202398922 . In scientific notation, it is written as 2.02398921 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors.
There are 134932608 positive integers (up to 202398921) that are relatively prime to 202398921.
202398921 has 6 divisors, whose sum is 292354010
The reverse of 202398921 is 129893202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred two million three hundred ninety-eight thousand nine hundred twenty-one
Scientific notation
2.02398921 × 10^8
Engineering notation
2.02398921 × 10^6
Prime Factorization
3 × 3 × 22488769
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67466307
Product of the distinct prime numbers
The prime factorization of 202398921 is 3 × 3 × 22488769.
Since it has a total of 3 prime factors.
5 , 8 , 43 , 53 , 14 , 662 , 1654 , 9810 , 9202 , 38346 , 97017 , 418824 , 6365945 , 3858314 , 4300273 , 75456894 , 130895997 , 46719972 , 2142695561 , 322769217
n×2
404797842
n×3
607196763
n×4
809595684
n×5
1011994605
n÷2
101199460.5
n÷3
67466307
n÷3
50599730.25
n÷5
40479784.2
n2
40965323221964241
n3
8.2913372185418E+24
n4
1.67815770668E+33
n5
3.3965730909987E+41
2 √n
14226.697473412
3 √n
587.13242351731
4 √n
119.27572038522
5 √n
45.839686476589
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-202398920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 202398921 can be divided by 6 positive divisors.
The sum of these divisors (counting 202398921) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1100000100000101110011001001
3
Ternary
112002211221010100
4
Quaternary
30010011303021
5
Quinary
403303231141
6
Senary
32030040013
8
Octal
1404056311
10
Decimal
202398921
12
Duodecimal
57949009
16
Hexadecimal
c105cc9
20
Vigesimal
334jh61
36
Base36
3ci409
md5
fbb7f2d6be037e6c8ba1265fea6eac2c
sha1
b6eed30a71c67329b3ed45f938097e177c9c8716
sha256
95594ec582d05916649bddf6d7a8d5b14e621b962350579fea07b9c1409456e2
sha512
ce67dd1f141e323d32182eab7355f0d1a989027fcab3a90b3e446b73efb9ae9c5b8afc29e2806885b28141e6ce430a05c06009b4600a0b8cd92c9ee7eab098d3
ripemd-160
cdef03b81fbf66f757bddcc3d97cf23ece65c3f2
Diameter
404797842
Circumference
1271709926.6162
Area
1.2869635848605E+17
Volume
3.4730672125609E+25
Surface area
5.1478543394422E+17
Circumference
1271709926.6162
Perimeter
809595684
Area
40965323221964241
Diagonal
286235299.08788
Surface area
245791939331785446
Volume
8.2913372185418E+24
Space diagonal
350565214.56912
Perimeter
607196763
Area
1.7738505292231E+16
Altitude
175282607.28456
Surface area
1.7738505292231E+16
Volume
9.7714346205589E+23
Height
95411766.362627