29128968 is an even 8-digits composite number following 29128967
and preceding 29128969 . In scientific notation, it is written as 2.9128968 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 8826720 positive integers (up to 29128968) that are relatively prime to 29128968.
29128968 has 16 divisors, whose sum is 55170000
The reverse of 29128968 is 86982192
Previous prime number is 99
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty-nine million one hundred twenty-eight thousand nine hundred sixty-eight
Scientific notation
2.9128968 × 10^7
Engineering notation
2.9128968 × 10^6
Prime Factorization
2 × 2 × 2 × 99 × 36779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7282242
Product of the distinct prime numbers
The prime factorization of 29128968 is 2 × 2 × 2 × 99 × 36779.
Since it has a total of 5 prime factors.
10 , 7 , 95 , 66 , 52 , 391 , 370 , 8062 , 27526 , 7759 , 763807 , 865473 , 6386219 , 564284 , 3057129 , 98417241 , 385408445 , 628664813 , 3024692335 , 4120119457
n×2
58257936
n×3
87386904
n×4
116515872
n×5
145644840
n÷2
14564484
n÷3
9709656
n÷3
7282242
n÷5
5825793.6
n2
848496776745024
n3
2.4715835457909E+22
n4
7.199467801467E+29
n5
2.0971306720596E+37
2 √n
5397.1259018111
3 √n
307.68644651656
4 √n
73.465133919507
5 √n
31.107493545663
1 , 2 , 4 , 8 , 99 , 198 , 396 , 792 , 36779 , 73558 , 147116 , 294232 , 3641121 , 7282242 , 14564484 , 29128968
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
-29128967
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 29128968 can be divided by 16 positive divisors.
The sum of these divisors (counting 29128968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000111100100001000
3
Ternary
2000210220102200
4
Quaternary
1233013210020
5
Quinary
24424111333
6
Senary
2520200200
8
Octal
157074410
10
Decimal
29128968
12
Duodecimal
9909060
16
Hexadecimal
1bc7908
20
Vigesimal
921288
36
Base36
hcc20
md5
dab24f97644a9ff89f4630558a66e16f
sha1
255a69627b5c0cb6dfadda0b115d73abe90213e0
sha256
a5acc8efaa56fe3c6e30926689d43248dede484a4feb9adc3ca83f01250570ba
sha512
878333383fde1d2670dd99d16ccb84ed75eef7dbbf362616607382d8cc6293c1cec9c50c6e5a531239237ad907bf5c3fcc7f318c64174e95b4b7288b4a79f7f4
ripemd-160
746a7e87088f262bdf9e0ce09534b1d729894031
Diameter
58257936
Circumference
183022703.7509
Area
2.6656312404168E+15
Volume
1.035294494692E+23
Surface area
1.0662524961667E+16
Circumference
183022703.7509
Perimeter
116515872
Area
848496776745024
Diagonal
41194581.603532
Surface area
5090980660470144
Volume
2.4715835457909E+22
Space diagonal
50452852.548048
Perimeter
87386904
Area
3.674098818452E+14
Altitude
25226426.274024
Surface area
3.674098818452E+14
Volume
2.9127891424964E+21
Height
13731527.201177