29128849 is an odd 8-digits composite number following 29128848
and preceding 29128850 . In scientific notation, it is written as 2.9128849 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 28965940 positive integers (up to 29128849) that are relatively prime to 29128849.
29128849 has 4 divisors, whose sum is 29291760
The reverse of 29128849 is 94882192
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-nine million one hundred twenty-eight thousand eight hundred forty-nine
Scientific notation
2.9128849 × 10^7
Engineering notation
2.9128849 × 10^6
Prime Factorization
179 × 162731
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29128849
Product of the distinct prime numbers
The prime factorization of 29128849 is 179 × 162731.
Since it has a total of 2 prime factors.
8 , 9 , 73 , 70 , 65 , 240 , 6740 , 6022 , 68026 , 86891 , 461620 , 75127 , 9464319 , 3885823 , 9220983 , 97047439 , 424793423 , 86185142 , 5250269141 , 1144507648
n×2
58257698
n×3
87386547
n×4
116515396
n×5
145644245
n÷2
14564424.5
n÷3
9709616.3333333
n÷3
7282212.25
n÷5
5825769.8
n2
848489844064801
n3
2.4715532545797E+22
n4
7.1993501548111E+29
n5
2.0970878355762E+37
2 √n
5397.1148774137
3 √n
307.68602752086
4 √n
73.465058887975
5 √n
31.107468129055
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29128848
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29128849 can be divided by 4 positive divisors.
The sum of these divisors (counting 29128849) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000111100010010001
3
Ternary
2000210220021021
4
Quaternary
1233013202101
5
Quinary
24424110344
6
Senary
2520155441
8
Octal
157074221
10
Decimal
29128849
12
Duodecimal
9908b81
16
Hexadecimal
1bc7891
20
Vigesimal
921229
36
Base36
hcbyp
md5
32f724f4772c35b3737cfb354b6bda8e
sha1
f538c89e914e21b42240d769f2975b91b2af7380
sha256
b4357fa07a8974d8839f92fb756c12c0a474ef21bb5127f668ce930abf633203
sha512
ffa34291270baead3bf81f6b3824db3535ad0d90c91fd53962206e91fe0c56a3e57b9ff40b0d3766cb4826b6156a8a7027395eb300e00145e32bf441fa32c5fe
ripemd-160
1f11562cf1bd6145fcfb2f627612f8422667e5d7
Diameter
58257698
Circumference
183021956.05185
Area
2.6656094607595E+15
Volume
1.0352818063391E+23
Surface area
1.0662437843038E+16
Circumference
183021956.05185
Perimeter
116515396
Area
848489844064801
Diagonal
41194413.312118
Surface area
5090939064388806
Volume
2.4715532545797E+22
Space diagonal
50452646.434002
Perimeter
87386547
Area
3.6740687990661E+14
Altitude
25226323.217001
Surface area
3.6740687990661E+14
Volume
2.9127534439617E+21
Height
13731471.104039