29128722 is an even 8-digits composite number following 29128721
and preceding 29128723 . In scientific notation, it is written as 2.9128722 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 8216208 positive integers (up to 29128722) that are relatively prime to 29128722.
29128722 has 32 divisors, whose sum is 67430400
The reverse of 29128722 is 22782192
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-nine million one hundred twenty-eight thousand seven hundred twenty-two
Scientific notation
2.9128722 × 10^7
Engineering notation
2.9128722 × 10^6
Prime Factorization
2 × 3 × 7 × 79 × 8779
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
29128722
Product of the distinct prime numbers
The prime factorization of 29128722 is 2 × 3 × 7 × 79 × 8779.
Since it has a total of 5 prime factors.
8 , 8 , 61 , 16 , 200 , 907 , 3579 , 9210 , 46399 , 78066 , 922723 , 639150 , 5253591 , 684093 , 95329372 , 54054056 , 731437251 , 107206421 , 9734983647 , 6799812764
n×2
58257444
n×3
87386166
n×4
116514888
n×5
145643610
n÷2
14564361
n÷3
9709574
n÷3
7282180.5
n÷5
5825744.4
n2
848482445353284
n3
2.4715209272576E+22
n4
7.1992246007269E+29
n5
2.0970421201013E+37
2 √n
5397.1031118555
3 √n
307.68558035612
4 √n
73.464978812054
5 √n
31.107441003677
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 79 , 158 , 237 , 474 , 553 , 1106 , 1659 , 3318 , 8779 , 17558 , 26337 , 52674 , 61453 , 122906 , 184359 , 368718 , 693541 , 1387082 , 2080623 , 4161246 , 4854787 , 9709574 , 14564361 , 29128722
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29128721
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29128722 can be divided by 32 positive divisors.
The sum of these divisors (counting 29128722) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101111000111100000010010
3
Ternary
2000210220002120
4
Quaternary
1233013200102
5
Quinary
24424104342
6
Senary
2520155110
8
Octal
157074022
10
Decimal
29128722
12
Duodecimal
9908a96
16
Hexadecimal
1bc7812
20
Vigesimal
9211g2
36
Base36
hcbv6
md5
b93dfb5a9fd5097ffe4ce334ac53ad3c
sha1
66e172ca3f73711e588581194772695f3e8548c3
sha256
7fbba82d3fb18fc4a084d30afc0f0696a654df17d0114b5c59f1726c3b19cd1c
sha512
edd6e6e5a1e9a4148bd9514f320b9074de1629dc5889e6f57e9572512a4d5a770b268ca90823c3f3e641df755a8959f97fd3153b1d677de9f1547a0fb73a9c56
ripemd-160
46f7114fc94ba4de6e58b31b591b813825a1c0ad
Diameter
58257444
Circumference
183021158.08732
Area
2.6655862170218E+15
Volume
1.0352682651021E+23
Surface area
1.0662344868087E+16
Circumference
183021158.08732
Perimeter
116514888
Area
848482445353284
Diagonal
41194233.706996
Surface area
5090894672119704
Volume
2.4715209272576E+22
Space diagonal
50452426.463549
Perimeter
87386166
Area
3.6740367617054E+14
Altitude
25226213.231775
Surface area
3.6740367617054E+14
Volume
2.9127153458472E+21
Height
13731411.235665