99686817 is an odd 8-digits composite number following 99686816
and preceding 99686818 . In scientific notation, it is written as 9.9686817 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 65971968 positive integers (up to 99686817) that are relatively prime to 99686817.
99686817 has 8 divisors, whose sum is 111573000
The reverse of 99686817 is 71868699
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
ninety-nine million six hundred eighty-six thousand eight hundred seventeen
Scientific notation
9.9686817 × 10^7
Engineering notation
9.9686817 × 10^6
Prime Factorization
9 × 137 × 80849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99686817
Product of the distinct prime numbers
The prime factorization of 99686817 is 9 × 137 × 80849.
Since it has a total of 3 prime factors.
4 , 2 , 20 , 48 , 882 , 843 , 4129 , 5970 , 24647 , 45737 , 280301 , 772184 , 5541249 , 6876594 , 97590102 , 8039330 , 746696421 , 945365675 , 1936714118 , 2539164432
n×2
199373634
n×3
299060451
n×4
398747268
n×5
498434085
n÷2
49843408.5
n÷3
33228939
n÷3
24921704.25
n÷5
19937363.4
n2
9937461483591489
n3
9.9063390435933E+23
n4
9.8753140737864E+31
n5
9.8443862689107E+39
2 √n
9984.3285703146
3 √n
463.67382105886
4 √n
99.921612128281
5 √n
39.785749678697
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
-99686816
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 99686817 can be divided by 8 positive divisors.
The sum of these divisors (counting 99686817) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010001100110100001
3
Ternary
20221120121121100
4
Quaternary
11330101212201
5
Quinary
201004434232
6
Senary
13520345013
8
Octal
574214641
10
Decimal
99686817
12
Duodecimal
29475169
16
Hexadecimal
5f119a1
20
Vigesimal
1b30h0h
36
Base36
1ncmu9
md5
ad4725c4b98f41bd79842f547b58192b
sha1
d2dfc10020eeed4ac6a4c266a38e93fd8b0b7b77
sha256
7c8b0e3f7af233e023b168a7a8ab01fff9f99d21fe2da649646dd4c8d79a409f
sha512
35113534792ae7690ac5e3e57c0811d6dc7bca5d66f998c2888d89fc9a56988f7ecd4f02843709792af5ddf266348cdc769ad5beb0402d04846cf5d7cbcd602c
ripemd-160
1949574ce001932e836b2933b075a28466860003
Diameter
199373634
Circumference
626350743.8939
Area
3.1219455992183E+16
Volume
4.1495575951097E+24
Surface area
1.2487782396873E+17
Circumference
626350743.8939
Perimeter
398747268
Area
9937461483591489
Diagonal
140978448.5912
Surface area
59624768901548934
Volume
9.9063390435933E+23
Space diagonal
172662631.88882
Perimeter
299060451
Area
4.3030470469598E+15
Altitude
86331315.94441
Surface area
4.3030470469598E+15
Volume
1.1674732524097E+23
Height
46992816.197068