99689930 is an even 8-digits composite number following 99689929
and preceding 99689931 . In scientific notation, it is written as 9.9689930 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 39827472 positive integers (up to 99689930) that are relatively prime to 99689930.
99689930 has 16 divisors, whose sum is 179660160
The reverse of 99689930 is 03998699
Previous prime number is 887
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
ninety-nine million six hundred eighty-nine thousand nine hundred thirty
Scientific notation
9.9689930 × 10^7
Engineering notation
9.9689930 × 10^6
Prime Factorization
2 × 5 × 887 × 11239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99689930
Product of the distinct prime numbers
The prime factorization of 99689930 is 2 × 5 × 887 × 11239.
Since it has a total of 4 prime factors.
10 , 1 , 72 , 26 , 438 , 702 , 7730 , 9522 , 14134 , 95350 , 387007 , 656015 , 5155204 , 9020544 , 84688047 , 71392719 , 165568190 , 248287993 , 4496469723 , 8594709713
n×2
199379860
n×3
299069790
n×4
398759720
n×5
498449650
n÷2
49844965
n÷3
33229976.666667
n÷3
24922482.5
n÷5
19937986
n2
9938082143404900
n3
9.9072671321028E+23
n4
9.8765476689063E+31
n5
9.8459234575494E+39
2 √n
9984.4844634062
3 √n
463.67864751309
4 √n
99.92239220218
5 √n
39.785998159881
1 , 2 , 5 , 10 , 887 , 1774 , 4435 , 8870 , 11239 , 22478 , 56195 , 112390 , 9968993 , 19937986 , 49844965 , 99689930
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
-99689929
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 99689930 can be divided by 16 positive divisors.
The sum of these divisors (counting 99689930) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010010010111001010
3
Ternary
20221120202212122
4
Quaternary
11330102113022
5
Quinary
201010034210
6
Senary
13520411242
8
Octal
574222712
10
Decimal
99689930
12
Duodecimal
29476b22
16
Hexadecimal
5f125ca
20
Vigesimal
1b314ga
36
Base36
1ncp8q
md5
d7ee19876480c9e5bcc790df0d85fc98
sha1
ef22eb12c792f9fcd6e75b6fff33a8fd3f53d800
sha256
dbcc6bbfd2e6bc5a98322c3af06b05dcb721c9f8c822517ce8067d1cda66aaf8
sha512
6e88df85dc623d04b891380f2da7b53ae19cd0862edf803ffdb70c34bf89f819fd58315ad0bba77d01cd452879c76262bc3bfeb6f240ab52a22e7495f6651e11
ripemd-160
620ffc3a2d89ddefd12793613c04f617c0bd034d
Diameter
199379860
Circumference
626370303.44976
Area
3.1221405852493E+16
Volume
4.1499463519155E+24
Surface area
1.2488562340997E+17
Circumference
626370303.44976
Perimeter
398759720
Area
9938082143404900
Diagonal
140982851.03802
Surface area
59628492860429400
Volume
9.9072671321028E+23
Space diagonal
172668023.76298
Perimeter
299069790
Area
4.3033158005426E+15
Altitude
86334011.881492
Surface area
4.3033158005426E+15
Volume
1.1675826286894E+23
Height
46994283.679341