99989898 is an even 8-digits composite number following 99989897
and preceding 99989899 . In scientific notation, it is written as 9.9989898 × 10^7.
The sum of its digits is 69. It has a total of 5 prime factors and 32 positive divisors.
There are 32144640 positive integers (up to 99989898) that are relatively prime to 99989898.
99989898 has 32 divisors, whose sum is 207204480
The reverse of 99989898 is 89898999
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 69
Digital Root 6
Name
ninety-nine million nine hundred eighty-nine thousand eight hundred ninety-eight
Scientific notation
9.9989898 × 10^7
Engineering notation
9.9989898 × 10^6
Prime Factorization
2 × 3 × 41 × 89 × 4567
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
99989898
Product of the distinct prime numbers
The prime factorization of 99989898 is 2 × 3 × 41 × 89 × 4567.
Since it has a total of 5 prime factors.
1 , 4 , 40 , 96 , 969 , 593 , 5401 , 2409 , 88793 , 85250 , 976009 , 360190 , 7432882 , 64582 , 19481579 , 4088051 , 110388519 , 7018244 , 8719642686 , 2584353038
n×2
199979796
n×3
299969694
n×4
399959592
n×5
499949490
n÷2
49994949
n÷3
33329966
n÷3
24997474.5
n÷5
19997979.6
n2
9997979702050404
n3
9.9969697061409E+23
n4
9.9959598122612E+31
n5
9.994950020401E+39
2 √n
9999.4948872431
3 √n
464.14325305814
4 √n
99.997474404322
5 √n
39.809912687119
1 , 2 , 3 , 6 , 41 , 82 , 89 , 123 , 178 , 246 , 267 , 534 , 3649 , 4567 , 7298 , 9134 , 10947 , 13701 , 21894 , 27402 , 187247 , 374494 , 406463 , 561741 , 812926 , 1123482 , 1219389 , 2438778 , 16664983 , 33329966 , 49994949 , 99989898
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
-99989897
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 99989898 can be divided by 32 positive divisors.
The sum of these divisors (counting 99989898) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111101011011100110001010
3
Ternary
20222011000100120
4
Quaternary
11331123212022
5
Quinary
201044134043
6
Senary
13531044110
8
Octal
575334612
10
Decimal
99989898
12
Duodecimal
295a0636
16
Hexadecimal
5f5b98a
20
Vigesimal
1b4ieei
36
Base36
1nj4p6
md5
e37cc8b91c344b0e2306bd7c9c3d37b5
sha1
94af20e7045692598cd332667099b31a72ab17b7
sha256
546399fa98ce71091d5003d98ccd0ac10da98d170679fa33a7f2173cf536b952
sha512
9dcc7360a1e9ac5e3a61e8f29a566d206f007a292282939f0fb56c73591d4c20f350d0dad96e9194ce395da0b0ee396f9bc69ff2a42416d9d0e13c9dfa4b1991
ripemd-160
962352013c2d1d234b8a092602daf527624b3108
Diameter
199979796
Circumference
628255057.97999
Area
3.1409579582701E+16
Volume
4.1875208782629E+24
Surface area
1.2563831833081E+17
Circumference
628255057.97999
Perimeter
399959592
Area
9997979702050404
Diagonal
141407069.8519
Surface area
59987878212302424
Volume
9.9969697061409E+23
Space diagonal
173187583.57963
Perimeter
299969694
Area
4.3292522042484E+15
Altitude
86593791.789815
Surface area
4.3292522042484E+15
Volume
1.1781541784215E+23
Height
47135689.950634