99687429 is an odd 8-digits composite number following 99687428
and preceding 99687430 . In scientific notation, it is written as 9.9687429 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 66286080 positive integers (up to 99687429) that are relatively prime to 99687429.
99687429 has 8 divisors, whose sum is 101179800
The reverse of 99687429 is 92478699
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
ninety-nine million six hundred eighty-seven thousand four hundred twenty-nine
Scientific notation
9.9687429 × 10^7
Engineering notation
9.9687429 × 10^6
Prime Factorization
81 × 449 × 2741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
99687429
Product of the distinct prime numbers
The prime factorization of 99687429 is 81 × 449 × 2741.
Since it has a total of 3 prime factors.
6 , 10 , 2 , 49 , 475 , 225 , 1348 , 689 , 14147 , 92510 , 608048 , 361171 , 7662644 , 6240528 , 47893437 , 87481434 , 193177378 , 495983206 , 322947669 , 6601890354
n×2
199374858
n×3
299062287
n×4
398749716
n×5
498437145
n÷2
49843714.5
n÷3
33229143
n÷3
24921857.25
n÷5
19937485.8
n2
9937583500630041
n3
9.9065214965063E+23
n4
9.8755565831994E+31
n5
9.8446884572318E+39
2 √n
9984.3592182974
3 √n
463.6747699232
4 √n
99.921765488293
5 √n
39.785798529327
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
-99687428
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 99687429 can be divided by 8 positive divisors.
The sum of these divisors (counting 99687429) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100010001110000000101
3
Ternary
20221120122110000
4
Quaternary
11330101300011
5
Quinary
201004444204
6
Senary
13520351513
8
Octal
574216005
10
Decimal
99687429
12
Duodecimal
29475599
16
Hexadecimal
5f11c05
20
Vigesimal
1b30ib9
36
Base36
1ncnb9
md5
bbee891bf8ce6317e7786f96f5501d08
sha1
3ba01381dc2d4e04c381997d65dcdb04ab2c270a
sha256
a89f606092427d2c9768565a6eb1b3f1230a9b104f45b45d2e1402a719e2eba1
sha512
80e1aadfa3c1ea0cfca3089a363934a45d801e58c701cfb1d7934f5ac186475e85e7a8c91c0d4c26d3481ee25f22b106bc9b59617c990c756de9d0aca3ec49fa
ripemd-160
c4d9f62db22fac850c52de929059850a0079af61
Diameter
199374858
Circumference
626354589.20331
Area
3.1219839320014E+16
Volume
4.1496340208071E+24
Surface area
1.2487935728006E+17
Circumference
626354589.20331
Perimeter
398749716
Area
9937583500630041
Diagonal
140979314.0899
Surface area
59625501003780246
Volume
9.9065214965063E+23
Space diagonal
172663691.90392
Perimeter
299062287
Area
4.3030998818874E+15
Altitude
86331845.951958
Surface area
4.3030998818874E+15
Volume
1.1674947546917E+23
Height
46993104.696635