99689938 is an even 8-digits composite number following 99689937
and preceding 99689939 . In scientific notation, it is written as 9.9689938 × 10^7.
The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors.
There are 46821376 positive integers (up to 99689938) that are relatively prime to 99689938.
99689938 has 16 divisors, whose sum is 158640120
The reverse of 99689938 is 83998699
Previous prime number is 569
Is Prime? no
Number parity even
Number length 8
Sum of Digits 61
Digital Root 7
Name
ninety-nine million six hundred eighty-nine thousand nine hundred thirty-eight
Scientific notation
9.9689938 × 10^7
Engineering notation
9.9689938 × 10^6
Prime Factorization
2 × 17 × 569 × 5153
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99689938
Product of the distinct prime numbers
The prime factorization of 99689938 is 2 × 17 × 569 × 5153.
Since it has a total of 4 prime factors.
9 , 6 , 23 , 41 , 984 , 660 , 8069 , 990 , 55890 , 40787 , 410456 , 735047 , 4864005 , 8767330 , 59951376 , 80098462 , 600900335 , 168158739 , 2020737377 , 598148558
n×2
199379876
n×3
299069814
n×4
398759752
n×5
498449690
n÷2
49844969
n÷3
33229979.333333
n÷3
24922484.5
n÷5
19937987.6
n2
9938083738443844
n3
9.9072695172428E+23
n4
9.8765508392322E+31
n5
9.8459274081691E+39
2 √n
9984.4848640278
3 √n
463.67865991631
4 √n
99.922394206843
5 √n
39.785998798437
1 , 2 , 17 , 34 , 569 , 1138 , 5153 , 9673 , 10306 , 19346 , 87601 , 175202 , 2932057 , 5864114 , 49844969 , 99689938
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
-99689937
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 99689938 can be divided by 16 positive divisors.
The sum of these divisors (counting 99689938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100010010010111010010
3
Ternary
20221120202212221
4
Quaternary
11330102113102
5
Quinary
201010034223
6
Senary
13520411254
8
Octal
574222722
10
Decimal
99689938
12
Duodecimal
29476b2a
16
Hexadecimal
5f125d2
20
Vigesimal
1b314gi
36
Base36
1ncp8y
md5
bf2fdd1764df20d57110e4e21298a797
sha1
2a0ee98ee28cdb5d8d93f8b035ad3c51049835e0
sha256
d5867c685d17a6aee57ccafebb6cc7650eed9cd89e4b2d5839fbb829d833d425
sha512
50bb23d8af79e9b89f42c310baf13b742af2e38850604aa73361eb5ce62b0352e83c313e87ef53bee959cb21b911b4a9d3ecaf7d6a6df97db34de32c56ed74e2
ripemd-160
9c970ce6c9d4afe7fe331d18451fb743105bc2b2
Diameter
199379876
Circumference
626370353.71524
Area
3.1221410863455E+16
Volume
4.1499473510005E+24
Surface area
1.2488564345382E+17
Circumference
626370353.71524
Perimeter
398759752
Area
9938083738443844
Diagonal
140982862.35173
Surface area
59628502430663064
Volume
9.9072695172428E+23
Space diagonal
172668037.61939
Perimeter
299069814
Area
4.3033164912147E+15
Altitude
86334018.809696
Surface area
4.3033164912147E+15
Volume
1.1675829097809E+23
Height
46994287.450578