99689328 is an even 8-digits composite number following 99689327
and preceding 99689329 . In scientific notation, it is written as 9.9689328 × 10^7.
The sum of its digits is 54. It has a total of 6 prime factors and 20 positive divisors.
There are 33229728 positive integers (up to 99689328) that are relatively prime to 99689328.
99689328 has 20 divisors, whose sum is 214609280
The reverse of 99689328 is 82398699
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
ninety-nine million six hundred eighty-nine thousand three hundred twenty-eight
Scientific notation
9.9689328 × 10^7
Engineering notation
9.9689328 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 9 × 692287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
12461166
Product of the distinct prime numbers
The prime factorization of 99689328 is 2 × 2 × 2 × 2 × 9 × 692287.
Since it has a total of 6 prime factors.
1 , 8 , 7 , 2 , 515 , 498 , 8349 , 54 , 20037 , 55496 , 986253 , 145362 , 6788444 , 3045452 , 34521715 , 94724519 , 435818251 , 761344743 , 643139632 , 2989898180
n×2
199378656
n×3
299067984
n×4
398757312
n×5
498446640
n÷2
49844664
n÷3
33229776
n÷3
24922332
n÷5
19937865.6
n2
9937962117091584
n3
9.9070876514232E+23
n4
9.8763091040747E+31
n5
9.8456261770549E+39
2 √n
9984.4543165864
3 √n
463.67771416871
4 √n
99.922241350894
5 √n
39.785950108431
1 , 2 , 4 , 8 , 9 , 16 , 18 , 36 , 72 , 144 , 692287 , 1384574 , 2769148 , 5538296 , 6230583 , 11076592 , 12461166 , 24922332 , 49844664 , 99689328
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99689327
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99689328 can be divided by 20 positive divisors.
The sum of these divisors (counting 99689328) is 1, the average is 0.05.
Base
System
Value
2
Binary
101111100010010001101110000
3
Ternary
20221120202001100
4
Quaternary
11330102031300
5
Quinary
201010024303
6
Senary
13520404400
8
Octal
574221560
10
Decimal
99689328
12
Duodecimal
29476700
16
Hexadecimal
5f12370
20
Vigesimal
1b31368
36
Base36
1ncos0
md5
1dbf9889a7760d110211f58b5e17c4cc
sha1
4691333162273ec9058a468f053026f7b82e1f26
sha256
cfdc8a9635711ee55195665839977d0c0dd0e285ccb58a2231d005561a0e7a9a
sha512
befcf6a09dd6f6c914f7dd52348115fc344f45690f252108d560f8e7b5806fcac945176a2c12ec59a6065135ddca603be51255b868da410ad9b36ad444f3beb5
ripemd-160
b79556fd55abf7fdd78e54233a5d6c62a75469a8
Diameter
199378656
Circumference
626366520.97221
Area
3.1221028778709E+16
Volume
4.1498711712242E+24
Surface area
1.2488411511483E+17
Circumference
626366520.97221
Perimeter
398757312
Area
9937962117091584
Diagonal
140981999.68146
Surface area
59627772702549504
Volume
9.9070876514232E+23
Space diagonal
172666981.0684
Perimeter
299067984
Area
4.3032638276243E+15
Altitude
86333490.534199
Surface area
4.3032638276243E+15
Volume
1.1675614766885E+23
Height
46993999.89382