99688521 is an odd 8-digits composite number following 99688520
and preceding 99688522 . In scientific notation, it is written as 9.9688521 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 66430352 positive integers (up to 99688521) that are relatively prime to 99688521.
99688521 has 8 divisors, whose sum is 132975360
The reverse of 99688521 is 12588699
Previous prime number is 2909
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
ninety-nine million six hundred eighty-eight thousand five hundred twenty-one
Scientific notation
9.9688521 × 10^7
Engineering notation
9.9688521 × 10^6
Prime Factorization
3 × 2909 × 11423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99688521
Product of the distinct prime numbers
The prime factorization of 99688521 is 3 × 2909 × 11423.
Since it has a total of 3 prime factors.
5 , 6 , 54 , 37 , 308 , 431 , 7558 , 1378 , 94140 , 99315 , 291023 , 929769 , 4301498 , 1258285 , 70522554 , 59095551 , 704036712 , 1601715 , 1783095409 , 928037773
n×2
199377042
n×3
299065563
n×4
398754084
n×5
498442605
n÷2
49844260.5
n÷3
33229507
n÷3
24922130.25
n÷5
19937704.2
n2
9937801219167441
n3
9.906847055308E+23
n4
9.8759893071686E+31
n5
9.8452276744345E+39
2 √n
9984.4139036801
3 √n
463.67646298522
4 √n
99.922039128913
5 √n
39.78588569358
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
-99688520
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 99688521 can be divided by 8 positive divisors.
The sum of these divisors (counting 99688521) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010010000001001001
3
Ternary
20221120200221110
4
Quaternary
11330102001021
5
Quinary
201010013041
6
Senary
13520400533
8
Octal
574220111
10
Decimal
99688521
12
Duodecimal
29476149
16
Hexadecimal
5f12049
20
Vigesimal
1b31161
36
Base36
1nco5l
md5
489d0835d29465d92e31c1ae6dd52c5f
sha1
49af30fc0ec5746627f6ef97ac8fcae54b151788
sha256
b41c3537303c1533666447cef3cdba333164523ddc61bd16bc3912cbb60aa5fc
sha512
d55f83c4b1c3c2ee788f3c320353c21cdbacd60a8613771efba9bf11022c36b67c220aee3bdc42380b44e68c9e3027b84ab18d05dc57c479f18c068beb52cc1a
ripemd-160
9333a1816458480eca9db49d80caa0f1d42ee34d
Diameter
199377042
Circumference
626361450.44166
Area
3.1220523302972E+16
Volume
4.1497703905591E+24
Surface area
1.2488209321189E+17
Circumference
626361450.44166
Perimeter
398754084
Area
9937801219167441
Diagonal
140980858.41112
Surface area
59626807315004646
Volume
9.906847055308E+23
Space diagonal
172665583.3034
Perimeter
299065563
Area
4.3031941567795E+15
Altitude
86332791.651698
Surface area
4.3031941567795E+15
Volume
1.1675331221644E+23
Height
46993619.470372