99686418 is an even 8-digits composite number following 99686417
and preceding 99686419 . In scientific notation, it is written as 9.9686418 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 30672720 positive integers (up to 99686418) that are relatively prime to 99686418.
99686418 has 16 divisors, whose sum is 214709376
The reverse of 99686418 is 81468699
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
ninety-nine million six hundred eighty-six thousand four hundred eighteen
Scientific notation
9.9686418 × 10^7
Engineering notation
9.9686418 × 10^6
Prime Factorization
2 × 3 × 13 × 1278031
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99686418
Product of the distinct prime numbers
The prime factorization of 99686418 is 2 × 3 × 13 × 1278031.
Since it has a total of 4 prime factors.
7 , 10 , 94 , 59 , 642 , 460 , 1567 , 5706 , 15158 , 3414 , 871082 , 992765 , 2507890 , 221643 , 5462270 , 58272351 , 255022942 , 500749710 , 8654446624 , 4865064856
n×2
199372836
n×3
299059254
n×4
398745672
n×5
498432090
n÷2
49843209
n÷3
33228806
n÷3
24921604.5
n÷5
19937283.6
n2
9937381933670724
n3
9.9062200926555E+23
n4
9.8751559695645E+31
n5
9.844189257972E+39
2 √n
9984.308588981
3 √n
463.67320243442
4 √n
99.921512143187
5 √n
39.785717829873
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 1278031 , 2556062 , 3834093 , 7668186 , 16614403 , 33228806 , 49843209 , 99686418
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99686417
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99686418 can be divided by 16 positive divisors.
The sum of these divisors (counting 99686418) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010001100000010010
3
Ternary
20221120121001120
4
Quaternary
11330101200102
5
Quinary
201004431133
6
Senary
13520343110
8
Octal
574214022
10
Decimal
99686418
12
Duodecimal
29474a96
16
Hexadecimal
5f11812
20
Vigesimal
1b30g0i
36
Base36
1ncmj6
md5
49a52324ba542f90e2a64adb600ed809
sha1
63410320ff24cd25566050785f5307dce1c035a1
sha256
a62972680330a4e32bb5f4dc752e03071eabe5c89a0e30d66f4d3882c2f04f22
sha512
b83b483d12817db2a3483c6ad6f6b0fcb33957661d2e09e6d67fc089748985e29d7b79e28b4808c129ff3fe41d410b128d887b8594a22d9603b90d6e09bef686
ripemd-160
24a26dcc9a46f30c050beaeff837b65044a98132
Diameter
199372836
Circumference
626348236.90296
Area
3.1219206078736E+16
Volume
4.1495077690573E+24
Surface area
1.2487682431494E+17
Circumference
626348236.90296
Perimeter
398745672
Area
9937381933670724
Diagonal
140977884.31999
Surface area
59624291602024344
Volume
9.9062200926555E+23
Space diagonal
172661940.80055
Perimeter
299059254
Area
4.3030126008337E+15
Altitude
86330970.400274
Surface area
4.3030126008337E+15
Volume
1.1674592339072E+23
Height
46992628.106664