99681731 is an odd 8-digits prime number following 99681730
and preceding 99681732 . In scientific notation, it is written as 9.9681731 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 99681730 positive integers (up to 99681731) that are relatively prime to 99681731.
99681731 has 2 divisors, whose sum is 99681732
The reverse of 99681731 is 13718699
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
ninety-nine million six hundred eighty-one thousand seven hundred thirty-one
Scientific notation
9.9681731 × 10^7
Engineering notation
9.9681731 × 10^6
Prime Factorization
99681731
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
99681731
Product of the distinct prime numbers
The prime factorization of 99681731 is 99681731.
Since it has a total of 1 prime factors.
3 , 4 , 50 , 87 , 236 , 144 , 6284 , 4173 , 30852 , 44665 , 462338 , 201045 , 9251374 , 8818223 , 83610467 , 2987040 , 612150660 , 88562474 , 2182770698 , 9806669871
n×2
199363462
n×3
299045193
n×4
398726924
n×5
498408655
n÷2
49840865.5
n÷3
33227243.666667
n÷3
24920432.75
n÷5
19936346.2
n2
9936447495156361
n3
9.904822863078E+23
n4
9.8732988823999E+31
n5
9.8418752327799E+39
2 √n
9984.0738679158
3 √n
463.66593541181
4 √n
99.920337609097
5 √n
39.785343698331
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
99681732
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
49840866
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9984.0739179956
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999799361
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99681731 can be divided by 2 positive divisors.
The sum of these divisors (counting 99681731) is 99681732, the average is 49840866.
Base
System
Value
2
Binary
101111100010000010111000011
3
Ternary
20221120100121222
4
Quaternary
11330100113003
5
Quinary
201004303411
6
Senary
13520305255
8
Octal
574202703
10
Decimal
99681731
12
Duodecimal
2947222b
16
Hexadecimal
5f105c3
20
Vigesimal
1b3046b
36
Base36
1nciwz
md5
16a1da070951e279e4254fbf6ad72ae0
sha1
84aa88ad5e80921ed3da930bb0b8ee6aa8293bcb
sha256
9181aee9fe75237a2d5d9e27e273c5bf6dd0a9bb2e2794b9cc11ae60aeb4ed25
sha512
17669f0c55a08317e65c8dc4b42d1fd178f53c5740852f962181ab9b5a70857204fa8be8a565a676e55ff5fddcd10b6e36877ee21efda5e00d9ac5f6ba2c3a9c
ripemd-160
31b5fb7dab6da77e830dd91bfb0f0939d34d304c
Diameter
199363462
Circumference
626318787.61343
Area
3.1216270453564E+16
Volume
4.1489224989005E+24
Surface area
1.2486508181426E+17
Circumference
626318787.61343
Perimeter
398726924
Area
9936447495156361
Diagonal
140971255.90103
Surface area
59618684970938166
Volume
9.904822863078E+23
Space diagonal
172653822.67841
Perimeter
299045193
Area
4.3026079770878E+15
Altitude
86326911.339207
Surface area
4.3026079770878E+15
Volume
1.1672945688223E+23
Height
46990418.633676