99639969 is an odd 8-digits composite number following 99639968
and preceding 99639970 . In scientific notation, it is written as 9.9639969 × 10^7.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 53813760 positive integers (up to 99639969) that are relatively prime to 99639969.
99639969 has 16 divisors, whose sum is 115344000
The reverse of 99639969 is 96993699
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 60
Digital Root 6
Name
ninety-nine million six hundred thirty-nine thousand nine hundred sixty-nine
Scientific notation
9.9639969 × 10^7
Engineering notation
9.9639969 × 10^6
Prime Factorization
39 × 11 × 29 × 8009
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
99639969
Product of the distinct prime numbers
The prime factorization of 99639969 is 39 × 11 × 29 × 8009.
Since it has a total of 4 prime factors.
6 , 6 , 68 , 74 , 261 , 242 , 7803 , 2055 , 86827 , 93390 , 391884 , 941181 , 1270453 , 2679147 , 63154311 , 54400696 , 62232104 , 589770822 , 3385370369 , 281040394
n×2
199279938
n×3
298919907
n×4
398559876
n×5
498199845
n÷2
49819984.5
n÷3
33213323
n÷3
24909992.25
n÷5
19927993.8
n2
9928123422320961
n3
9.8923791002823E+23
n4
9.8567634688838E+31
n5
9.8212760647991E+39
2 √n
9981.9822179765
3 √n
463.60117489391
4 √n
99.909870473225
5 √n
39.782009498541
1 , 11 , 29 , 39 , 319 , 429 , 1131 , 8009 , 12441 , 88099 , 232261 , 312351 , 2554871 , 3435861 , 9058179 , 99639969
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
-99639968
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 99639969 can be divided by 16 positive divisors.
The sum of these divisors (counting 99639969) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111100000110001010100001
3
Ternary
20221111020100020
4
Quaternary
11330012022201
5
Quinary
201001434334
6
Senary
13515344053
8
Octal
574061241
10
Decimal
99639969
12
Duodecimal
29452029
16
Hexadecimal
5f062a1
20
Vigesimal
1b2eji9
36
Base36
1nbmox
md5
2b35a9daace21981d9c221f87d07672c
sha1
8df5bded718d270696b7e54aa349a73a7523ce6b
sha256
ecc0e6c5e0bcfdebcf5d858c79561f1aad9cb1ad88c7ed6421fb51c3ada9d623
sha512
1604b8f476d90283e00bf8ef78c9cc722eebf51254874a6e2ac00699d370c3dbc60b554972f043c53e5494bd977baee0b8ab3eb745bed82b67b1a282e6dafa2e
ripemd-160
c94907445f124288343faa936e8358a79fe8916b
Diameter
199279938
Circumference
626056389.22863
Area
3.1190119607496E+16
Volume
4.1437100677296E+24
Surface area
1.2476047842999E+17
Circumference
626056389.22863
Perimeter
398559876
Area
9928123422320961
Diagonal
140912195.51423
Surface area
59568740533925766
Volume
9.8923791002823E+23
Space diagonal
172581488.77259
Perimeter
298919907
Area
4.2990035478186E+15
Altitude
86290744.386294
Surface area
4.2990035478186E+15
Volume
1.165828057313E+23
Height
46970731.838078