99389969 is an odd 8-digits composite number following 99389968
and preceding 99389970 . In scientific notation, it is written as 9.9389969 × 10^7.
The sum of its digits is 62. It has a total of 4 prime factors and 16 positive divisors.
There are 77196240 positive integers (up to 99389969) that are relatively prime to 99389969.
99389969 has 16 divisors, whose sum is 124769280
The reverse of 99389969 is 96998399
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 62
Digital Root 8
Name
ninety-nine million three hundred eighty-nine thousand nine hundred sixty-nine
Scientific notation
9.9389969 × 10^7
Engineering notation
9.9389969 × 10^6
Prime Factorization
7 × 19 × 23 × 32491
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99389969
Product of the distinct prime numbers
The prime factorization of 99389969 is 7 × 19 × 23 × 32491.
Since it has a total of 4 prime factors.
8 , 9 , 33 , 33 , 630 , 522 , 4596 , 6195 , 68117 , 845 , 15159 , 767610 , 4892694 , 2228015 , 42072097 , 15485901 , 708333107 , 148260359 , 4405914029 , 8635156290
n×2
198779938
n×3
298169907
n×4
397559876
n×5
496949845
n÷2
49694984.5
n÷3
33129989.666667
n÷3
24847492.25
n÷5
19877993.8
n2
9878365937820961
n3
9.8181048433068E+23
n4
9.7582113601501E+31
n5
9.6986832458077E+39
2 √n
9969.4517903443
3 √n
463.21311990355
4 √n
99.847142124071
5 √n
39.762026556021
1 , 7 , 19 , 23 , 133 , 161 , 437 , 3059 , 32491 , 227437 , 617329 , 747293 , 4321303 , 5231051 , 14198567 , 99389969
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
-99389968
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 99389969 can be divided by 16 positive divisors.
The sum of these divisors (counting 99389969) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111011001001001000010001
3
Ternary
20221000112101222
4
Quaternary
11323021020101
5
Quinary
200420434334
6
Senary
13510134425
8
Octal
573111021
10
Decimal
99389969
12
Duodecimal
29351415
16
Hexadecimal
5ec9211
20
Vigesimal
1b13ei9
36
Base36
1n69sh
md5
84268c2756b11a254a9e6b96f809f410
sha1
ea0f186005944d5f3d03fd14f2a107b1c18c30b4
sha256
e6ee6d412d3f88c4f03a3f03637afed52cde8f4fa4b39f9b585df347dd4dd1a4
sha512
9d5d2ece60580741700cff9a70c5ea9055d6ba59c3f205fdaca24f76ff90849956c2f65049a97096ae327a134e0fdbd0016ba181c4cd4d2e1b75301bdabc8c91
ripemd-160
a9e3da9a70ce6920254ee1d47341d1be1bc150c9
Diameter
198779938
Circumference
624485592.90183
Area
3.103380185973E+16
Volume
4.1125981397209E+24
Surface area
1.2413520743892E+17
Circumference
624485592.90183
Perimeter
397559876
Area
9878365937820961
Diagonal
140558642.12364
Surface area
59270195626925766
Volume
9.8181048433068E+23
Space diagonal
172148476.0707
Perimeter
298169907
Area
4.2774579250159E+15
Altitude
86074238.035348
Surface area
4.2774579250159E+15
Volume
1.1570747521838E+23
Height
46852880.70788