202398989 is an odd 9-digits composite number following 202398988
and preceding 202398990 . In scientific notation, it is written as 2.02398989 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 186693696 positive integers (up to 202398989) that are relatively prime to 202398989.
202398989 has 8 divisors, whose sum is 218127000
The reverse of 202398989 is 989893202
Previous prime number is 9749
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred two million three hundred ninety-eight thousand nine hundred eighty-nine
Scientific notation
2.02398989 × 10^8
Engineering notation
2.02398989 × 10^6
Prime Factorization
13 × 9749 × 1597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
202398989
Product of the distinct prime numbers
The prime factorization of 202398989 is 13 × 9749 × 1597.
Since it has a total of 3 prime factors.
8 , 6 , 35 , 56 , 16 , 619 , 3680 , 602 , 4126 , 79455 , 31548 , 545725 , 4379594 , 1322831 , 42129508 , 7447330 , 987203256 , 104762228 , 521919998 , 6870414208
n×2
404797978
n×3
607196967
n×4
809595956
n×5
1011994945
n÷2
101199494.5
n÷3
67466329.666667
n÷3
50599747.25
n÷5
40479797.8
n2
40965350748222121
n3
8.2913455754706E+24
n4
1.6781599619249E+33
n5
3.3965787967387E+41
2 √n
14226.699863285
3 √n
587.13248927029
4 √n
119.27573040349
5 √n
45.839689556742
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
-202398988
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 202398989 can be divided by 8 positive divisors.
The sum of these divisors (counting 202398989) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000100000101110100001101
3
Ternary
112002211221012212
4
Quaternary
30010011310031
5
Quinary
403303231424
6
Senary
32030040205
8
Octal
1404056415
10
Decimal
202398989
12
Duodecimal
57949065
16
Hexadecimal
c105d0d
20
Vigesimal
334jh99
36
Base36
3ci425
md5
b5425e050c7390a3f5488090c1ae4f55
sha1
2616c0d0240d06ff6fadce0a0773f3d8c54bbe43
sha256
406743c1b7e26622f3cfc8b8e8ea72bdee0b310ce1eebf041cff83c1c2f65694
sha512
4a757c2662584c46aaa159d5a0140a6a592f4573e493e15a311310413c6b5e37e87a569342ddbf5568ca0a405a8b851e50a1f4884edde3d947d955a825133caa
ripemd-160
128c513d0dbbccebe9f26f86cadfaf6f61e9e871
Diameter
404797978
Circumference
1271710353.8728
Area
1.2869644496234E+17
Volume
3.473070713103E+25
Surface area
5.1478577984937E+17
Circumference
1271710353.8728
Perimeter
809595956
Area
40965350748222121
Diagonal
286235395.2544
Surface area
245792104489332726
Volume
8.2913455754706E+24
Space diagonal
350565332.34857
Perimeter
607196967
Area
1.773851721145E+16
Altitude
175282666.17429
Surface area
1.773851721145E+16
Volume
9.7714444692938E+23
Height
95411798.418134