29123894 is an even 8-digits composite number following 29123893
and preceding 29123895 . In scientific notation, it is written as 2.9123894 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 14447160 positive integers (up to 29123894) that are relatively prime to 29123894.
29123894 has 8 divisors, whose sum is 44030208
The reverse of 29123894 is 49832192
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-nine million one hundred twenty-three thousand eight hundred ninety-four
Scientific notation
2.9123894 × 10^7
Engineering notation
2.9123894 × 10^6
Prime Factorization
2 × 127 × 114661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29123894
Product of the distinct prime numbers
The prime factorization of 29123894 is 2 × 127 × 114661.
Since it has a total of 3 prime factors.
8 , 5 , 83 , 44 , 973 , 566 , 5296 , 9256 , 10943 , 64057 , 10938 , 377171 , 7467092 , 1132463 , 81157893 , 39932152 , 975345611 , 422632996 , 8472314627 , 6430888206
n×2
58247788
n×3
87371682
n×4
116495576
n×5
145619470
n÷2
14561947
n÷3
9707964.6666667
n÷3
7280973.5
n÷5
5824778.8
n2
848201201723236
n3
2.470292188966E+22
n4
7.1944527860474E+29
n5
2.0953048032885E+37
2 √n
5396.6558163366
3 √n
307.66858009017
4 √n
73.461934471784
5 √n
31.106409741932
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
-29123893
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 29123894 can be divided by 8 positive divisors.
The sum of these divisors (counting 29123894) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000110010100110110
3
Ternary
2000210122110202
4
Quaternary
1233012110312
5
Quinary
24423431034
6
Senary
2520120502
8
Octal
157062466
10
Decimal
29123894
12
Duodecimal
9906132
16
Hexadecimal
1bc6536
20
Vigesimal
9209ee
36
Base36
hc852
md5
752f80439a24d0d4d24a7cfa5ad23415
sha1
4f181109c4123d57e8e4a995b5f971344a6aada8
sha256
fb6ecc010fdd31cdc954eb41bb8edc7562d237d01c6ac3ae5fe905e5ff1e8211
sha512
4aa14e76d76fe51ad1e218d77199fcb68d3573d2355a66f0c7b0dffcc6164397ed1c3a58d66764dfda4a9d190878622f62d37cebc9ec67ebae0f34781a9d8e76
ripemd-160
99b6401fc05b1a154cfe772c29835ee66af35aef
Diameter
58247788
Circumference
182990822.86866
Area
2.6647026640998E+15
Volume
1.0347535724101E+23
Surface area
1.0658810656399E+16
Circumference
182990822.86866
Perimeter
116495576
Area
848201201723236
Diagonal
41187405.883916
Surface area
5089207210339416
Volume
2.470292188966E+22
Space diagonal
50444064.12225
Perimeter
87371682
Area
3.6728189410641E+14
Altitude
25222032.061125
Surface area
3.6728189410641E+14
Volume
2.9112672638834E+21
Height
13729135.294639