99686438 is an even 8-digits composite number following 99686437
and preceding 99686439 . In scientific notation, it is written as 9.9686438 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 49826296 positive integers (up to 99686438) that are relatively prime to 99686438.
99686438 has 8 divisors, whose sum is 149580432
The reverse of 99686438 is 83468699
Previous prime number is 13127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
ninety-nine million six hundred eighty-six thousand four hundred thirty-eight
Scientific notation
9.9686438 × 10^7
Engineering notation
9.9686438 × 10^6
Prime Factorization
2 × 13127 × 3797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99686438
Product of the distinct prime numbers
The prime factorization of 99686438 is 2 × 13127 × 3797.
Since it has a total of 3 prime factors.
10 , 8 , 85 , 31 , 555 , 649 , 2616 , 1525 , 51949 , 6488 , 924452 , 304388 , 9919061 , 8841686 , 41221687 , 81566885 , 693075838 , 17861669 , 8948419606 , 7789708707
n×2
199372876
n×3
299059314
n×4
398745752
n×5
498432190
n÷2
49843219
n÷3
33228812.666667
n÷3
24921609.5
n÷5
19937287.6
n2
9937385921127844
n3
9.9062260550858E+23
n4
9.875163894543E+31
n5
9.844199133132E+39
2 √n
9984.3095905526
3 √n
463.67323344321
4 √n
99.921517154978
5 √n
39.785719426308
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
-99686437
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 99686438 can be divided by 8 positive divisors.
The sum of these divisors (counting 99686438) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010001100000100110
3
Ternary
20221120121002022
4
Quaternary
11330101200212
5
Quinary
201004431223
6
Senary
13520343142
8
Octal
574214046
10
Decimal
99686438
12
Duodecimal
29474ab2
16
Hexadecimal
5f11826
20
Vigesimal
1b30g1i
36
Base36
1ncmjq
md5
7ebcf4d9c0adfbd85b38047e77a5a057
sha1
9cc9966ef5fb69ff6c275d7576fdfec56f8de492
sha256
4417d6b28b4c30fd0a3d16485b61ce656d07b4d999e206d8d83319bdc48182cf
sha512
af63bf8e5c7e5c70e070ee51561816bb115e303b6b5250c744e7efdd7c4ebf21254d62f541d027096cd0c6e0f560d0c338ea069f346f09eee8f425eff32f0b2c
ripemd-160
d7ff151238a42dc77654d599239296df7d60759e
Diameter
199372876
Circumference
626348362.56667
Area
3.1219218605702E+16
Volume
4.1495102665943E+24
Surface area
1.2487687442281E+17
Circumference
626348362.56667
Perimeter
398745752
Area
9937385921127844
Diagonal
140977912.60426
Surface area
59624315526767064
Volume
9.9062260550858E+23
Space diagonal
172661975.44156
Perimeter
299059314
Area
4.3030143274533E+15
Altitude
86330987.720782
Surface area
4.3030143274533E+15
Volume
1.1674599365863E+23
Height
46992637.534755