29120729 is an odd 8-digits composite number following 29120728
and preceding 29120730 . In scientific notation, it is written as 2.9120729 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 26038800 positive integers (up to 29120729) that are relatively prime to 29120729.
29120729 has 4 divisors, whose sum is 29164800
The reverse of 29120729 is 92702192
Previous prime number is 671
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-nine million one hundred twenty thousand seven hundred twenty-nine
Scientific notation
2.9120729 × 10^7
Engineering notation
2.9120729 × 10^6
Prime Factorization
671 × 43399
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29120729
Product of the distinct prime numbers
The prime factorization of 29120729 is 671 × 43399.
Since it has a total of 2 prime factors.
9 , 4 , 12 , 12 , 782 , 983 , 6753 , 1984 , 39179 , 78441 , 706935 , 458380 , 5561205 , 1976756 , 90835596 , 14725623 , 250746340 , 806653488 , 2166936468 , 9918728586
n×2
58241458
n×3
87362187
n×4
116482916
n×5
145603645
n÷2
14560364.5
n÷3
9706909.6666667
n÷3
7280182.25
n÷5
5824145.8
n2
848016857491441
n3
2.469486909444E+22
n4
7.1913259058966E+29
n5
2.0941665285629E+37
2 √n
5396.3625712141
3 √n
307.65743453007
4 √n
73.459938546218
5 √n
31.105733623094
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
-29120728
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 29120729 can be divided by 4 positive divisors.
The sum of these divisors (counting 29120729) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000101100011011001
3
Ternary
2000210111010112
4
Quaternary
1233011203121
5
Quinary
24423330404
6
Senary
2520054105
8
Octal
157054331
10
Decimal
29120729
12
Duodecimal
9904335
16
Hexadecimal
1bc58d9
20
Vigesimal
9201g9
36
Base36
hc5p5
md5
54eea531b4c5abeab50a86a96df07706
sha1
78dfb3090e03e54435f3b1d16b670d866076f6a9
sha256
c2fa38596ec6ef0e97267ac1d5f133d21f842738d0c2d899320cefd669bba753
sha512
80d85c6f329019c1213bc3b7fad7900a0ccbd10e3f4887b6cef815ae6d6ca265a5ca68cf46f558cd17c893bc49d44551889008f8c2e0666a06e6e92a27c289d5
ripemd-160
53f9c5712356ffa65e434a2c0ee6dc41ce9de15c
Diameter
58241458
Circumference
182970936.58716
Area
2.6641235296154E+15
Volume
1.0344162577127E+23
Surface area
1.0656494118462E+16
Circumference
182970936.58716
Perimeter
116482916
Area
848016857491441
Diagonal
41182929.897992
Surface area
5088101144948646
Volume
2.469486909444E+22
Space diagonal
50438582.181444
Perimeter
87362187
Area
3.6720207071252E+14
Altitude
25219291.090722
Surface area
3.6720207071252E+14
Volume
2.9103182328654E+21
Height
13727643.299331