29121008 is an even 8-digits composite number following 29121007
and preceding 29121009 . In scientific notation, it is written as 2.9121008 × 10^7.
The sum of its digits is 23. It has a total of 6 prime factors and 20 positive divisors.
There are 12480384 positive integers (up to 29121008) that are relatively prime to 29121008.
29121008 has 20 divisors, whose sum is 64482480
The reverse of 29121008 is 80012192
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-nine million one hundred twenty-one thousand eight
Scientific notation
2.9121008 × 10^7
Engineering notation
2.9121008 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 260009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3640126
Product of the distinct prime numbers
The prime factorization of 29121008 is 2 × 2 × 2 × 2 × 7 × 260009.
Since it has a total of 6 prime factors.
6 , 2 , 77 , 14 , 720 , 943 , 4054 , 6977 , 12580 , 3862 , 592125 , 646398 , 9767526 , 2545865 , 54864659 , 40245016 , 517157277 , 837997524 , 5521699507 , 8338475595
n×2
58242016
n×3
87363024
n×4
116484032
n×5
145605040
n÷2
14560504
n÷3
9707002.6666667
n÷3
7280252
n÷5
5824201.6
n2
848033106936064
n3
2.469557889135E+22
n4
7.1916015045963E+29
n5
2.0942668494816E+37
2 √n
5396.3884218985
3 √n
307.65841706214
4 √n
73.460114496906
5 √n
31.105793226454
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 260009 , 520018 , 1040036 , 1820063 , 2080072 , 3640126 , 4160144 , 7280252 , 14560504 , 29121008
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29121007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29121008 can be divided by 20 positive divisors.
The sum of these divisors (counting 29121008) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101111000101100111110000
3
Ternary
2000210111111212
4
Quaternary
1233011213300
5
Quinary
24423333013
6
Senary
2520055252
8
Octal
157054760
10
Decimal
29121008
12
Duodecimal
9904528
16
Hexadecimal
1bc59f0
20
Vigesimal
9202a8
36
Base36
hc5ww
md5
c316375b95c3375d9c8c6b59f00ebfe6
sha1
986b65784e53116a23c37b384fee4ee4843e770b
sha256
a4a30a0f61807934716a5a972b5be3b0aab7600d092d0c491c87a9e2ce096922
sha512
9e9b015aca1de31e778c90cca690f1d50426a6c32d34861dd90904943ee0733668709237c428612eac8dd0be856694284794e99b43c725cd4db531f4131299b9
ripemd-160
332269a3beeeccdf234520b539bd04acc54bf7a6
Diameter
58242016
Circumference
182972689.59586
Area
2.6641745787513E+15
Volume
1.0344459896162E+23
Surface area
1.0656698315005E+16
Circumference
182972689.59586
Perimeter
116484032
Area
848033106936064
Diagonal
41183324.463575
Surface area
5088198641616384
Volume
2.469557889135E+22
Space diagonal
50439065.42362
Perimeter
87363024
Area
3.6720910692844E+14
Altitude
25219532.71181
Surface area
3.6720910692844E+14
Volume
2.9104018832335E+21
Height
13727774.821192