99684905 is an odd 8-digits composite number following 99684904
and preceding 99684906 . In scientific notation, it is written as 9.9684905 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 79747920 positive integers (up to 99684905) that are relatively prime to 99684905.
99684905 has 4 divisors, whose sum is 119621892
The reverse of 99684905 is 50948699
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
ninety-nine million six hundred eighty-four thousand nine hundred five
Scientific notation
9.9684905 × 10^7
Engineering notation
9.9684905 × 10^6
Prime Factorization
5 × 19936981
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
99684905
Product of the distinct prime numbers
The prime factorization of 99684905 is 5 × 19936981.
Since it has a total of 2 prime factors.
4 , 10 , 59 , 6 , 951 , 977 , 2530 , 8095 , 5079 , 24596 , 907226 , 670202 , 9834245 , 1990373 , 85282006 , 65597655 , 58147192 , 576849413 , 8848580608 , 2850827018
n×2
199369810
n×3
299054715
n×4
398739620
n×5
498424525
n÷2
49842452.5
n÷3
33228301.666667
n÷3
24921226.25
n÷5
19936981
n2
9937080284859025
n3
9.9057690417354E+23
n4
9.8745564587734E+31
n5
9.8434422250996E+39
2 √n
9984.2328198014
3 √n
463.67085660799
4 √n
99.921132998988
5 √n
39.785597058844
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99684904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99684905 can be divided by 4 positive divisors.
The sum of these divisors (counting 99684905) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100010001001000101001
3
Ternary
20221120111222112
4
Quaternary
11330101020221
5
Quinary
201004404110
6
Senary
13520332105
8
Octal
574211051
10
Decimal
99684905
12
Duodecimal
29474035
16
Hexadecimal
5f11229
20
Vigesimal
1b30c55
36
Base36
1ncld5
md5
1ea1c59f9b5a27fbbba6ec98ca7f2551
sha1
1c8ed8e847c9aa6bbfb64013468fe995424dd3e0
sha256
8f2ea170fecb64ee58cf68be46927c2c3d1d97e0e83ac1565d43d7faff5fcf59
sha512
91aecf05247a7058b4f8ac14dfa33f499d12e33702ac871c9446de4b3079e62027695f4d2db7a43a020a9a13b18f851d30d428bdce29f7bf7e58a3cc28aef21d
ripemd-160
8e8caa59aeff55a78fc16036b3c9488bac740251
Diameter
199369810
Circumference
626338730.44359
Area
3.1218258421045E+16
Volume
4.1493188332898E+24
Surface area
1.2487303368418E+17
Circumference
626338730.44359
Perimeter
398739620
Area
9937080284859025
Diagonal
140975744.61487
Surface area
59622481709154150
Volume
9.9057690417354E+23
Space diagonal
172659320.20768
Perimeter
299054715
Area
4.3028819830667E+15
Altitude
86329660.103838
Surface area
4.3028819830667E+15
Volume
1.1674060770465E+23
Height
46991914.871625