99389913 is an odd 8-digits composite number following 99389912
and preceding 99389914 . In scientific notation, it is written as 9.9389913 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 55585296 positive integers (up to 99389913) that are relatively prime to 99389913.
99389913 has 16 divisors, whose sum is 154675200
The reverse of 99389913 is 31998399
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
ninety-nine million three hundred eighty-nine thousand nine hundred thirteen
Scientific notation
9.9389913 × 10^7
Engineering notation
9.9389913 × 10^6
Prime Factorization
3 × 47 × 7 × 100699
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99389913
Product of the distinct prime numbers
The prime factorization of 99389913 is 3 × 47 × 7 × 100699.
Since it has a total of 4 prime factors.
2 , 4 , 33 , 19 , 962 , 157 , 7453 , 3753 , 73207 , 6806 , 79794 , 684869 , 5247809 , 6637267 , 73202592 , 3093387 , 596010990 , 57768603 , 8009153196 , 8904458455
n×2
198779826
n×3
298169739
n×4
397559652
n×5
496949565
n÷2
49694956.5
n÷3
33129971
n÷3
24847478.25
n÷5
19877982.6
n2
9878354806147569
n3
9.8180882476614E+23
n4
9.7581893676139E+31
n5
9.6986559228467E+39
2 √n
9969.4489817642
3 √n
463.21303290637
4 √n
99.84712805967
5 √n
39.76202207534
1 , 3 , 7 , 21 , 47 , 141 , 329 , 987 , 100699 , 302097 , 704893 , 2114679 , 4732853 , 14198559 , 33129971 , 99389913
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
-99389912
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 99389913 can be divided by 16 positive divisors.
The sum of these divisors (counting 99389913) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111011001001000111011001
3
Ternary
20221000112022220
4
Quaternary
11323021013121
5
Quinary
200420434123
6
Senary
13510134253
8
Octal
573110731
10
Decimal
99389913
12
Duodecimal
29351389
16
Hexadecimal
5ec91d9
20
Vigesimal
1b13efd
36
Base36
1n69qx
md5
39b6e93983e366c9dc5f5783371737c1
sha1
dfd8fb3d8a2ea7cb10d1b1d513d28f52edb542e4
sha256
1a4428651bd227893d900d017f0dd173b91c8eea7b6f1c7c485bf2c83c542fda
sha512
eb7fb86b48a273e19b6be964797f5f554bd37fc36a34d5e11bb1ff18844c0405ff35b39a582fc3836f93a2c5e0a6b5364bcfb43cd69c8262c350e8dc2354c7c9
ripemd-160
2663328491ffd100caa72fd93aee4c1b3b943783
Diameter
198779826
Circumference
624485241.04346
Area
3.1033766888547E+16
Volume
4.1125911881532E+24
Surface area
1.2413506755419E+17
Circumference
624485241.04346
Perimeter
397559652
Area
9878354806147569
Diagonal
140558562.92768
Surface area
59270128836885414
Volume
9.8180882476614E+23
Space diagonal
172148379.07585
Perimeter
298169739
Area
4.2774531048599E+15
Altitude
86074189.537925
Surface area
4.2774531048599E+15
Volume
1.1570727963682E+23
Height
46852854.309227