99686431 is an odd 8-digits composite number following 99686430
and preceding 99686432 . In scientific notation, it is written as 9.9686431 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 91720512 positive integers (up to 99686431) that are relatively prime to 99686431.
99686431 has 8 divisors, whose sum is 107702000
The reverse of 99686431 is 13468699
Previous prime number is 24499
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
ninety-nine million six hundred eighty-six thousand four hundred thirty-one
Scientific notation
9.9686431 × 10^7
Engineering notation
9.9686431 × 10^6
Prime Factorization
13 × 24499 × 313
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99686431
Product of the distinct prime numbers
The prime factorization of 99686431 is 13 × 24499 × 313.
Since it has a total of 3 prime factors.
8 , 2 , 79 , 64 , 467 , 160 , 3833 , 8283 , 75947 , 26866 , 764873 , 305973 , 8993070 , 5871250 , 62662708 , 38605529 , 409246276 , 448190030 , 9889538208 , 7217226247
n×2
199372862
n×3
299059293
n×4
398745724
n×5
498432155
n÷2
49843215.5
n÷3
33228810.333333
n÷3
24921607.75
n÷5
19937286.2
n2
9937384525517761
n3
9.9062239682349E+23
n4
9.8751611208E+31
n5
9.8441956768251E+39
2 √n
9984.3092400025
3 √n
463.67322259013
4 √n
99.921515400851
5 √n
39.785718867556
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
-99686430
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 99686431 can be divided by 8 positive divisors.
The sum of these divisors (counting 99686431) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010001100000011111
3
Ternary
20221120121002001
4
Quaternary
11330101200133
5
Quinary
201004431211
6
Senary
13520343131
8
Octal
574214037
10
Decimal
99686431
12
Duodecimal
29474aa7
16
Hexadecimal
5f1181f
20
Vigesimal
1b30g1b
36
Base36
1ncmjj
md5
6b5a63d56487366d963659f8163b0d6d
sha1
b40d9a464a867e0e91edb2eb0ce961f632a9db4b
sha256
d9430acda0e7696bb3b6acc1a812faa9f5a4ec051247f6c935ef77aa6c593e69
sha512
5020f249f52f6815e7165f6e0c8dc2ffac2c9ac20651d3a9845af9a2fb639c2a760aed1c2231dbff7a49088e038a75db61ebb526284ec9566b7ed4548253608c
ripemd-160
ae787896f8982eb244adfe61e6e086abe2de2191
Diameter
199372862
Circumference
626348318.58437
Area
3.1219214221263E+16
Volume
4.1495093924563E+24
Surface area
1.2487685688505E+17
Circumference
626348318.58437
Perimeter
398745724
Area
9937384525517761
Diagonal
140977902.70477
Surface area
59624307153106566
Volume
9.9062239682349E+23
Space diagonal
172661963.31721
Perimeter
299059293
Area
4.3030137231364E+15
Altitude
86330981.658605
Surface area
4.3030137231364E+15
Volume
1.1674596906486E+23
Height
46992634.234923