99689838 is an even 8-digits composite number following 99689837
and preceding 99689839 . In scientific notation, it is written as 9.9689838 × 10^7.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 33229944 positive integers (up to 99689838) that are relatively prime to 99689838.
99689838 has 8 divisors, whose sum is 199379688
The reverse of 99689838 is 83898699
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 60
Digital Root 6
Name
ninety-nine million six hundred eighty-nine thousand eight hundred thirty-eight
Scientific notation
9.9689838 × 10^7
Engineering notation
9.9689838 × 10^6
Prime Factorization
2 × 3 × 16614973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99689838
Product of the distinct prime numbers
The prime factorization of 99689838 is 2 × 3 × 16614973.
Since it has a total of 3 prime factors.
7 , 5 , 44 , 36 , 918 , 106 , 4072 , 6169 , 83234 , 63965 , 203598 , 564629 , 7891715 , 2243108 , 4033435 , 4275350 , 34314355 , 914105810 , 9660735132 , 6839169189
n×2
199379676
n×3
299069514
n×4
398759352
n×5
498449190
n÷2
49844919
n÷3
33229946
n÷3
24922459.5
n÷5
19937967.6
n2
9938063800466244
n3
9.9072397030214E+23
n4
9.8765112102138E+31
n5
9.8458780255139E+39
2 √n
9984.4798562569
3 √n
463.67850487599
4 √n
99.922369148539
5 √n
39.785990816485
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
-99689837
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 99689838 can be divided by 8 positive divisors.
The sum of these divisors (counting 99689838) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010010010101101110
3
Ternary
20221120202202020
4
Quaternary
11330102111232
5
Quinary
201010033323
6
Senary
13520411010
8
Octal
574222556
10
Decimal
99689838
12
Duodecimal
29476a66
16
Hexadecimal
5f1256e
20
Vigesimal
1b314bi
36
Base36
1ncp66
md5
03372e6187424576b91128f4d9ac32f1
sha1
2d40e5b02bdbbbaed0d03e200464778f6aafc796
sha256
378cc7b75a9ba33091986336b67c965c2f44bdddad20d32044ea9507fd551dbb
sha512
2088f4751039bc5c639a132a1415f8c2e61bd280b108162864c1c4cda71421295a24a65cdc11bb766d6693f7c64d7c115d13ee34784fdb9603fbeec6e72b882e
ripemd-160
500f213c684ebb50e38259dd27761c4fe6e2c00e
Diameter
199379676
Circumference
626369725.39671
Area
3.1221348226451E+16
Volume
4.1499348624487E+24
Surface area
1.2488539290581E+17
Circumference
626369725.39671
Perimeter
398759352
Area
9938063800466244
Diagonal
140982720.93038
Surface area
59628382802797464
Volume
9.9072397030214E+23
Space diagonal
172667864.41431
Perimeter
299069514
Area
4.3033078578171E+15
Altitude
86333932.207155
Surface area
4.3033078578171E+15
Volume
1.1675793961412E+23
Height
46994240.310126