29128768 is an even 8-digits composite number following 29128767
and preceding 29128769 . In scientific notation, it is written as 2.9128768 × 10^7.
The sum of its digits is 43. It has a total of 8 prime factors and 28 positive divisors.
There are 14169600 positive integers (up to 29128768) that are relatively prime to 29128768.
29128768 has 28 divisors, whose sum is 59369452
The reverse of 29128768 is 86782192
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-nine million one hundred twenty-eight thousand seven hundred sixty-eight
Scientific notation
2.9128768 × 10^7
Engineering notation
2.9128768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 37 × 12301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
910274
Product of the distinct prime numbers
The prime factorization of 29128768 is 2 × 2 × 2 × 2 × 2 × 2 × 37 × 12301.
Since it has a total of 8 prime factors.
7 , 4 , 6 , 25 , 775 , 307 , 4903 , 5805 , 10688 , 32298 , 669771 , 143830 , 6818775 , 3441169 , 7552759 , 38903328 , 801594384 , 689388998 , 5431677674 , 749947671
n×2
58257536
n×3
87386304
n×4
116515072
n×5
145643840
n÷2
14564384
n÷3
9709589.3333333
n÷3
7282192
n÷5
5825753.6
n2
848485125197824
n3
2.4715326363338E+22
n4
7.1992700768197E+29
n5
2.0970586783702E+37
2 √n
5397.1073733992
3 √n
307.68574232145
4 √n
73.465007815961
5 √n
31.107450828628
1 , 2 , 4 , 8 , 16 , 32 , 37 , 64 , 74 , 148 , 296 , 592 , 1184 , 2368 , 12301 , 24602 , 49204 , 98408 , 196816 , 393632 , 455137 , 787264 , 910274 , 1820548 , 3641096 , 7282192 , 14564384 , 29128768
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29128767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29128768 can be divided by 28 positive divisors.
The sum of these divisors (counting 29128768) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1101111000111100001000000
3
Ternary
2000210220011021
4
Quaternary
1233013201000
5
Quinary
24424110033
6
Senary
2520155224
8
Octal
157074100
10
Decimal
29128768
12
Duodecimal
9908b14
16
Hexadecimal
1bc7840
20
Vigesimal
9211i8
36
Base36
hcbwg
md5
bab60f5193a6238ad9861fdf3fc63aba
sha1
9860bab036d6fdd3d21057fa9ef3592cf89fdaee
sha256
aa5d92f8c9b25192c0aa97d79a7b623d6c88533344cf29cc900dc14b9f291fc2
sha512
7448ef6d06ad8818db7f3f042a078d1db4cf7e3da241c603df25351702aae72feae3dc153affbde488607d9013ea25d7622e90e0d9f12f6b04ab537139e61ac2
ripemd-160
314056bf6fcaa6242cbda3e8be7d589d28490d09
Diameter
58257536
Circumference
183021447.11384
Area
2.6655946360017E+15
Volume
1.0352731697885E+23
Surface area
1.0662378544007E+16
Circumference
183021447.11384
Perimeter
116515072
Area
848485125197824
Diagonal
41194298.760819
Surface area
5090910751186944
Volume
2.4715326363338E+22
Space diagonal
50452506.137886
Perimeter
87386304
Area
3.6740483657727E+14
Altitude
25226253.068943
Surface area
3.6740483657727E+14
Volume
2.9127291451259E+21
Height
13731432.920273