99686872 is an even 8-digits composite number following 99686871
and preceding 99686873 . In scientific notation, it is written as 9.9686872 × 10^7.
The sum of its digits is 55. It has a total of 6 prime factors and 32 positive divisors.
There are 48583584 positive integers (up to 99686872) that are relatively prime to 99686872.
99686872 has 32 divisors, whose sum is 191692800
The reverse of 99686872 is 27868699
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
ninety-nine million six hundred eighty-six thousand eight hundred seventy-two
Scientific notation
9.9686872 × 10^7
Engineering notation
9.9686872 × 10^6
Prime Factorization
2 × 2 × 2 × 59 × 127 × 1663
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
24921718
Product of the distinct prime numbers
The prime factorization of 99686872 is 2 × 2 × 2 × 59 × 127 × 1663.
Since it has a total of 6 prime factors.
10 , 3 , 10 , 14 , 209 , 739 , 6036 , 9119 , 84141 , 33941 , 401177 , 575719 , 184480 , 7066295 , 66795563 , 27242430 , 372105672 , 948682251 , 6349637025 , 3401267237
n×2
199373744
n×3
299060616
n×4
398747488
n×5
498434360
n÷2
49843436
n÷3
33228957.333333
n÷3
24921718
n÷5
19937374.4
n2
9937472449144384
n3
9.9063554404138E+23
n4
9.8753358677504E+31
n5
9.8444134260544E+39
2 √n
9984.3313246306
3 √n
463.67390633277
4 √n
99.921625910664
5 √n
39.785754068878
1 , 2 , 4 , 8 , 59 , 118 , 127 , 236 , 254 , 472 , 508 , 1016 , 1663 , 3326 , 6652 , 7493 , 13304 , 14986 , 29972 , 59944 , 98117 , 196234 , 211201 , 392468 , 422402 , 784936 , 844804 , 1689608 , 12460859 , 24921718 , 49843436 , 99686872
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99686871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99686872 can be divided by 32 positive divisors.
The sum of these divisors (counting 99686872) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111100010001100111011000
3
Ternary
20221120121200101
4
Quaternary
11330101213120
5
Quinary
201004434442
6
Senary
13520345144
8
Octal
574214730
10
Decimal
99686872
12
Duodecimal
294751b4
16
Hexadecimal
5f119d8
20
Vigesimal
1b30h3c
36
Base36
1ncmvs
md5
1ed5cef12f11c82dfd95ac117e0c8a1d
sha1
6a1dea122989bae346306816ec02a6e161e938bf
sha256
dfaf7cc7272c5417ae68753d186b3f4fd5ef425c8ea0e9341dd587ca00feed3b
sha512
79d130197763de7971a19d988c625648a153979637de47560da1b4b5a1b8573992c14fa2e5e07e1fd66a6c15db7e36339f4d93415cb3abe08526263bd31e3288
ripemd-160
7a103345936388cb18347f02295140546fa92a46
Diameter
199373744
Circumference
626351089.46909
Area
3.1219490441483E+16
Volume
4.1495644633938E+24
Surface area
1.2487796176593E+17
Circumference
626351089.46909
Perimeter
398747488
Area
9937472449144384
Diagonal
140978526.37295
Surface area
59624834694866304
Volume
9.9063554404138E+23
Space diagonal
172662727.15162
Perimeter
299060616
Area
4.3030517951835E+15
Altitude
86331363.575808
Surface area
4.3030517951835E+15
Volume
1.1674751847935E+23
Height
46992842.124317