98989898 is an even 8-digits composite number following 98989897
and preceding 98989899 . In scientific notation, it is written as 9.8989898 × 10^7.
The sum of its digits is 68. It has a total of 5 prime factors and 32 positive divisors.
There are 41126400 positive integers (up to 98989898) that are relatively prime to 98989898.
98989898 has 32 divisors, whose sum is 156243600
The reverse of 98989898 is 89898989
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 68
Digital Root 5
Name
ninety-eight million nine hundred eighty-nine thousand eight hundred ninety-eight
Scientific notation
9.8989898 × 10^7
Engineering notation
9.8989898 × 10^6
Prime Factorization
2 × 49 × 137 × 73 × 101
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
98989898
Product of the distinct prime numbers
The prime factorization of 98989898 is 2 × 49 × 137 × 73 × 101.
Since it has a total of 5 prime factors.
2 , 5 , 98 , 5 , 723 , 317 , 8489 , 7097 , 2621 , 74193 , 579793 , 236510 , 3312943 , 7181888 , 60943061 , 76779875 , 727224129 , 198799038 , 9554675365 , 9127502844
n×2
197979796
n×3
296969694
n×4
395959592
n×5
494949490
n÷2
49494949
n÷3
32996632.666667
n÷3
24747474.5
n÷5
19797979.6
n2
9798999906050404
n3
9.7000200120194E+23
n4
9.6020399158776E+31
n5
9.5050495186465E+39
2 √n
9949.366713515
3 √n
462.59076553162
4 √n
99.746512287473
5 √n
39.729964349141
1 , 2 , 49 , 73 , 98 , 101 , 137 , 146 , 202 , 274 , 3577 , 4949 , 6713 , 7154 , 7373 , 9898 , 10001 , 13426 , 13837 , 14746 , 20002 , 27674 , 361277 , 490049 , 678013 , 722554 , 980098 , 1010101 , 1356026 , 2020202 , 49494949 , 98989898
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-98989897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 98989898 can be divided by 32 positive divisors.
The sum of these divisors (counting 98989898) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111001100111011101001010
3
Ternary
20220021012121112
4
Quaternary
11321213131022
5
Quinary
200320134043
6
Senary
13453410322
8
Octal
571473512
10
Decimal
98989898
12
Duodecimal
291999a2
16
Hexadecimal
5e6774a
20
Vigesimal
1aideei
36
Base36
1mxp3e
md5
5a7b2f21209a9a37ce9b87c26b1e16a5
sha1
85e9df3921d2eac2b1aeca589cc7ce5dea03504d
sha256
70eea5fb0e3ec3e32083d98265b89b1ae9dce80bd17405d3793aaaf9b69f2ac5
sha512
f78df060c95858409f85af62f39e6b096ad278fc920a43d643f5a75741713515db022422f699ad236a217fa698c1c18936d005f2ca9deced0c5faa1598fffee5
ripemd-160
6d45610060ca1bc8a775988ab20cec7835e2b5cc
Diameter
197979796
Circumference
621971872.67281
Area
3.0784466117375E+16
Volume
4.0631348812579E+24
Surface area
1.231378644695E+17
Circumference
621971872.67281
Perimeter
395959592
Area
9798999906050404
Diagonal
139992856.28953
Surface area
58793999436302424
Volume
9.7000200120194E+23
Space diagonal
171455532.77206
Perimeter
296969694
Area
4.2430914251605E+15
Altitude
85727766.38603
Surface area
4.2430914251605E+15
Volume
1.1431583213574E+23
Height
46664285.429843