99688940 is an even 8-digits composite number following 99688939
and preceding 99688941 . In scientific notation, it is written as 9.9688940 × 10^7.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 36808128 positive integers (up to 99688940) that are relatively prime to 99688940.
99688940 has 24 divisors, whose sum is 225450960
The reverse of 99688940 is 04988699
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
ninety-nine million six hundred eighty-eight thousand nine hundred forty
Scientific notation
9.9688940 × 10^7
Engineering notation
9.9688940 × 10^6
Prime Factorization
2 × 2 × 5 × 13 × 383419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
49844470
Product of the distinct prime numbers
The prime factorization of 99688940 is 2 × 2 × 5 × 13 × 383419.
Since it has a total of 5 prime factors.
2 , 2 , 99 , 23 , 701 , 546 , 1117 , 7366 , 26804 , 89198 , 773650 , 652664 , 9160858 , 6392258 , 97603988 , 54061273 , 385951860 , 322391747 , 9263811199 , 4075451269
n×2
199377880
n×3
299066820
n×4
398755760
n×5
498444700
n÷2
49844470
n÷3
33229646.666667
n÷3
24922235
n÷5
19937788
n2
9937884758323600
n3
9.9069719739944E+23
n4
9.8761553469721E+31
n5
9.8454345781498E+39
2 √n
9984.4348863619
3 √n
463.67711260921
4 √n
99.922144124122
5 √n
39.78591913827
1 , 2 , 4 , 5 , 10 , 13 , 20 , 26 , 52 , 65 , 130 , 260 , 383419 , 766838 , 1533676 , 1917095 , 3834190 , 4984447 , 7668380 , 9968894 , 19937788 , 24922235 , 49844470 , 99688940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99688939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99688940 can be divided by 24 positive divisors.
The sum of these divisors (counting 99688940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111100010010000111101100
3
Ternary
20221120201111222
4
Quaternary
11330102013230
5
Quinary
201010021230
6
Senary
13520402512
8
Octal
574220754
10
Decimal
99688940
12
Duodecimal
29476438
16
Hexadecimal
5f121ec
20
Vigesimal
1b31270
36
Base36
1ncoh8
md5
31f7076096cf6c0c4f644279c54139ff
sha1
24179fb7bbddb8509654bacdcefed57ae373b203
sha256
b9080007769e77c1ad5b152874c4d1c4fa74434d3317542f25f30d25693736bd
sha512
08c861059fd17160929860bf7d1a1e0e7b7bfdba0bc7fc33233d2d796be76c45a9f78613f07779eac2a3b9f1b1eb959fa61d7c4d9420e546a6397046310c1bf6
ripemd-160
0f16b1654a74070ef545c3c3fd37b9f464984327
Diameter
199377880
Circumference
626364083.09631
Area
3.1220785748971E+16
Volume
4.1498227163761E+24
Surface area
1.2488314299589E+17
Circumference
626364083.09631
Perimeter
398755760
Area
9937884758323600
Diagonal
140981450.9666
Surface area
59627308549941600
Volume
9.9069719739944E+23
Space diagonal
172666309.03269
Perimeter
299066820
Area
4.3032303302952E+15
Altitude
86333154.516343
Surface area
4.3032303302952E+15
Volume
1.1675478439727E+23
Height
46993816.988866