99688913 is an odd 8-digits composite number following 99688912
and preceding 99688914 . In scientific notation, it is written as 9.9688913 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 99640128 positive integers (up to 99688913) that are relatively prime to 99688913.
99688913 has 4 divisors, whose sum is 99737700
The reverse of 99688913 is 31988699
Previous prime number is 2137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
ninety-nine million six hundred eighty-eight thousand nine hundred thirteen
Scientific notation
9.9688913 × 10^7
Engineering notation
9.9688913 × 10^6
Prime Factorization
2137 × 46649
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99688913
Product of the distinct prime numbers
The prime factorization of 99688913 is 2137 × 46649.
Since it has a total of 2 prime factors.
9 , 8 , 82 , 24 , 658 , 69 , 6373 , 9502 , 48008 , 36890 , 931378 , 319054 , 1586418 , 2614943 , 13292105 , 52955903 , 842084780 , 379108448 , 9640090525 , 5302417634
n×2
199377826
n×3
299066739
n×4
398755652
n×5
498444565
n÷2
49844456.5
n÷3
33229637.666667
n÷3
24922228.25
n÷5
19937782.6
n2
9937879375121569
n3
9.9069639243099E+23
n4
9.8761446474467E+31
n5
9.8454212453473E+39
2 √n
9984.4335342572
3 √n
463.67707074806
4 √n
99.922137358331
5 √n
39.785916983126
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99688912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99688913 can be divided by 4 positive divisors.
The sum of these divisors (counting 99688913) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100010010000111010001
3
Ternary
20221120201110222
4
Quaternary
11330102013101
5
Quinary
201010021123
6
Senary
13520402425
8
Octal
574220721
10
Decimal
99688913
12
Duodecimal
29476415
16
Hexadecimal
5f121d1
20
Vigesimal
1b3125d
36
Base36
1ncogh
md5
eb90fcc63a689def1e8b93dc9655654c
sha1
c713bcf46fcd088034fdc9fc2ff0f7311a2f3eb8
sha256
90f61f8dfe9f56286131e21bcb655a111479a6d0e2893c8e9aa2a9b30cfa2f75
sha512
982a41772e069cd097a9ef785c27cd6c6382cd04ebe5af40e58ff1e8e86e5432e916849c1acbebe560466b0b9f7f75b934abf72662dfdf9de3be806dc6bbb828
ripemd-160
65bb301dd9e2ccb870afaefaf891f5a9fdf967b4
Diameter
199377826
Circumference
626363913.4503
Area
3.1220768837143E+16
Volume
4.1498193445321E+24
Surface area
1.2488307534857E+17
Circumference
626363913.4503
Perimeter
398755652
Area
9937879375121569
Diagonal
140981412.78283
Surface area
59627276250729414
Volume
9.9069639243099E+23
Space diagonal
172666262.26731
Perimeter
299066739
Area
4.3032279993004E+15
Altitude
86333131.133657
Surface area
4.3032279993004E+15
Volume
1.1675468953083E+23
Height
46993804.260944