99681255 is an odd 8-digits composite number following 99681254
and preceding 99681256 . In scientific notation, it is written as 9.9681255 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 52690176 positive integers (up to 99681255) that are relatively prime to 99681255.
99681255 has 16 divisors, whose sum is 143030784
The reverse of 99681255 is 55218699
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety-nine million six hundred eighty-one thousand two hundred fifty-five
Scientific notation
9.9681255 × 10^7
Engineering notation
9.9681255 × 10^6
Prime Factorization
15 × 3 × 113 × 19603
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99681255
Product of the distinct prime numbers
The prime factorization of 99681255 is 15 × 3 × 113 × 19603.
Since it has a total of 4 prime factors.
5 , 6 , 39 , 91 , 176 , 416 , 1183 , 9748 , 11679 , 24441 , 700597 , 979867 , 1406616 , 9026847 , 89918049 , 52761922 , 485029666 , 849481774 , 52720227 , 9533842554
n×2
199362510
n×3
299043765
n×4
398725020
n×5
498406275
n÷2
49840627.5
n÷3
33227085
n÷3
24920313.75
n÷5
19936251
n2
9936352598375025
n3
9.9046809712853E+23
n4
9.8731102959234E+31
n5
9.8416402505107E+39
2 √n
9984.0500299227
3 √n
463.66519737843
4 √n
99.920218324035
5 √n
39.785305701679
1 , 3 , 15 , 45 , 113 , 339 , 1695 , 5085 , 19603 , 58809 , 294045 , 882135 , 2215139 , 6645417 , 33227085 , 99681255
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
-99681254
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 99681255 can be divided by 16 positive divisors.
The sum of these divisors (counting 99681255) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010000001111100111
3
Ternary
20221120022222100
4
Quaternary
11330100033213
5
Quinary
201004300010
6
Senary
13520303143
8
Octal
574201747
10
Decimal
99681255
12
Duodecimal
29471ab3
16
Hexadecimal
5f103e7
20
Vigesimal
1b3032f
36
Base36
1ncijr
md5
8ef3be1767ea60839317ac8f18577806
sha1
29df50313430f51c096e536a21ddf90b63bd1ec9
sha256
c63f32de959c82a80103f3f4d91579b9b776e276367fe21a636eca6fb67eea2c
sha512
34197717b7c6dcca13352dfb32cb5176e24988f5809070d830f2977174da47d90121df9599542a49080ae72496499bb876db22a898e5a6ee871b7980c91d46d6
ripemd-160
79000ae3f978c0d1cfa1985a0d902f61ebfd0e40
Diameter
199362510
Circumference
626315796.81722
Area
3.1215972326533E+16
Volume
4.1488630634054E+24
Surface area
1.2486388930613E+17
Circumference
626315796.81722
Perimeter
398725020
Area
9936352598375025
Diagonal
140970582.73537
Surface area
59618115590250150
Volume
9.9046809712853E+23
Space diagonal
172652998.22223
Perimeter
299043765
Area
4.3025668855761E+15
Altitude
86326499.111115
Surface area
4.3025668855761E+15
Volume
1.1672778467142E+23
Height
46990194.245124