99691749 is an odd 8-digits composite number following 99691748
and preceding 99691750 . In scientific notation, it is written as 9.9691749 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 65973600 positive integers (up to 99691749) that are relatively prime to 99691749.
99691749 has 8 divisors, whose sum is 104142528
The reverse of 99691749 is 94719699
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
ninety-nine million six hundred ninety-one thousand seven hundred forty-nine
Scientific notation
9.9691749 × 10^7
Engineering notation
9.9691749 × 10^6
Prime Factorization
27 × 137 × 26951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99691749
Product of the distinct prime numbers
The prime factorization of 99691749 is 27 × 137 × 26951.
Since it has a total of 3 prime factors.
6 , 9 , 22 , 72 , 131 , 734 , 5197 , 3352 , 67937 , 45769 , 84166 , 658145 , 2498226 , 1875462 , 17843284 , 36742226 , 776510254 , 37581840 , 5552329203 , 2081644456
n×2
199383498
n×3
299075247
n×4
398766996
n×5
498458745
n÷2
49845874.5
n÷3
33230583
n÷3
24922937.25
n÷5
19938349.8
n2
9938444818679001
n3
9.907809463141E+23
n4
9.8772685413927E+31
n5
9.8468217623412E+39
2 √n
9984.5755543238
3 √n
463.68146767868
4 √n
99.922848009471
5 √n
39.786143350479
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99691748
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99691749 can be divided by 8 positive divisors.
The sum of these divisors (counting 99691749) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010010110011100101
3
Ternary
20221120212101000
4
Quaternary
11330102303211
5
Quinary
201010113444
6
Senary
13520423513
8
Octal
574226345
10
Decimal
99691749
12
Duodecimal
29477b99
16
Hexadecimal
5f12ce5
20
Vigesimal
1b31979
36
Base36
1ncqn9
md5
e6d689de83bc3a3c6055537ead6d8b02
sha1
9c15a1d924e28026648ebc004b0c33b6fd63405f
sha256
6c2fd50a80f48def301133e4fb2d5500eb40e666d4c007dd86f1246c53989154
sha512
910c1ebee32ecc506e1c7c1488c341b7c90df607b4be1f85a85dd1ea8310f1b712250f9907149a11c12e32f5a405a52057f8a634f8744fbfb4737c74fb146925
ripemd-160
433fb4cdd535d46dabbce85b5bc462ef3b8a5b36
Diameter
199383498
Circumference
626381732.56384
Area
3.1222545230469E+16
Volume
4.1501735230095E+24
Surface area
1.2489018092188E+17
Circumference
626381732.56384
Perimeter
398766996
Area
9938444818679001
Diagonal
140985423.49249
Surface area
59630668912074006
Volume
9.907809463141E+23
Space diagonal
172671174.3634
Perimeter
299075247
Area
4.3034728435429E+15
Altitude
86335587.181702
Surface area
4.3034728435429E+15
Volume
1.1676465430152E+23
Height
46995141.164165