99389986 is an even 8-digits composite number following 99389985
and preceding 99389987 . In scientific notation, it is written as 9.9389986 × 10^7.
The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors.
There are 48384000 positive integers (up to 99389986) that are relatively prime to 99389986.
99389986 has 16 divisors, whose sum is 153033048
The reverse of 99389986 is 68998399
Previous prime number is 1801
Is Prime? no
Number parity even
Number length 8
Sum of Digits 61
Digital Root 7
Name
ninety-nine million three hundred eighty-nine thousand nine hundred eighty-six
Scientific notation
9.9389986 × 10^7
Engineering notation
9.9389986 × 10^6
Prime Factorization
2 × 41 × 1801 × 673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99389986
Product of the distinct prime numbers
The prime factorization of 99389986 is 2 × 41 × 1801 × 673.
Since it has a total of 4 prime factors.
4 , 7 , 68 , 17 , 601 , 149 , 2925 , 6930 , 55864 , 83168 , 583882 , 122813 , 5529647 , 2990454 , 18930384 , 7184017 , 639176329 , 937560832 , 6937995376 , 849686215
n×2
198779972
n×3
298169958
n×4
397559944
n×5
496949930
n÷2
49694993
n÷3
33129995.333333
n÷3
24847496.5
n÷5
19877997.2
n2
9878369317080196
n3
9.8181098812743E+23
n4
9.7582180364631E+31
n5
9.6986915402902E+39
2 √n
9969.4526429489
3 √n
463.2131463134
4 √n
99.847146393619
5 √n
39.762027916228
1 , 2 , 41 , 82 , 673 , 1346 , 1801 , 3602 , 27593 , 55186 , 73841 , 147682 , 1212073 , 2424146 , 49694993 , 99389986
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
-99389985
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 99389986 can be divided by 16 positive divisors.
The sum of these divisors (counting 99389986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111011001001001000100010
3
Ternary
20221000112102121
4
Quaternary
11323021020202
5
Quinary
200420434421
6
Senary
13510134454
8
Octal
573111042
10
Decimal
99389986
12
Duodecimal
2935142a
16
Hexadecimal
5ec9222
20
Vigesimal
1b13ej6
36
Base36
1n69sy
md5
37ebb24bcdb25cad8d2faa84eed99ca3
sha1
da268fb2ace2af337f68ed558bcb4ffa10dd19f9
sha256
ad92a6610a52d87f99c931298c18ef939e831c1587f7f458bbd4aeca616b1b38
sha512
2033e8335c2bf675ed484d82c2a1db330c7b3e34a81c8bc5d3fa6db0cacbf59230fe1eb07a6eeb01eed776a8cfa722646cee13cc86400138e515754bbfd2979a
ripemd-160
40a36cd0b933310bcdc0e02a6ff6f2c118b52a85
Diameter
198779972
Circumference
624485699.71598
Area
3.1033812475986E+16
Volume
4.1126002500198E+24
Surface area
1.2413524990394E+17
Circumference
624485699.71598
Perimeter
397559944
Area
9878369317080196
Diagonal
140558666.16527
Surface area
59270215902481176
Volume
9.8181098812743E+23
Space diagonal
172148505.51556
Perimeter
298169958
Area
4.2774593882781E+15
Altitude
86074252.75778
Surface area
4.2774593882781E+15
Volume
1.157075345914E+23
Height
46852888.721757