29121429 is an odd 8-digits composite number following 29121428
and preceding 29121430 . In scientific notation, it is written as 2.9121429 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 19414284 positive integers (up to 29121429) that are relatively prime to 29121429.
29121429 has 4 divisors, whose sum is 38828576
The reverse of 29121429 is 92412192
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-nine million one hundred twenty-one thousand four hundred twenty-nine
Scientific notation
2.9121429 × 10^7
Engineering notation
2.9121429 × 10^6
Prime Factorization
3 × 9707143
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29121429
Product of the distinct prime numbers
The prime factorization of 29121429 is 3 × 9707143.
Since it has a total of 2 prime factors.
3 , 2 , 74 , 84 , 630 , 249 , 382 , 8248 , 72070 , 49113 , 779861 , 89132 , 2870785 , 6513790 , 54852773 , 66463521 , 208753056 , 716148145 , 3575477135 , 5057792779
n×2
58242858
n×3
87364287
n×4
116485716
n×5
145607145
n÷2
14560714.5
n÷3
9707143
n÷3
7280357.25
n÷5
5824285.8
n2
848057627002041
n3
2.4696649972648E+22
n4
7.1920173871633E+29
n5
2.0944182370704E+37
2 √n
5396.4274293277
3 √n
307.65989965241
4 √n
73.460379997164
5 √n
31.105883164709
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
-29121428
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 29121429 can be divided by 4 positive divisors.
The sum of these divisors (counting 29121429) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000101101110010101
3
Ternary
2000210112002110
4
Quaternary
1233011232111
5
Quinary
24423341204
6
Senary
2520101233
8
Octal
157055625
10
Decimal
29121429
12
Duodecimal
9904819
16
Hexadecimal
1bc5b95
20
Vigesimal
9203b9
36
Base36
hc68l
md5
4b9144a9c82d4e8d1fc276ecfe0e3bbb
sha1
04e37582f6780610788da5e377f3f56c6a32217b
sha256
299cb7af8700ed8334e08e9dc767523a020f18b8e55e08154065617412c19297
sha512
d2d0eaf69abbec0bafcbb60e7d1799866494b87799ec673d5ec245b2de654378b4fa6cc5780e28e327d9407f0c974302fcddf8f06a85dcbed37ac8a754b3ee7a
ripemd-160
5cdbf3ebe63fc6d7b3cd278733cf725ee4f0d313
Diameter
58242858
Circumference
182975334.81687
Area
2.6642516108104E+15
Volume
1.0344908549647E+23
Surface area
1.0657006443242E+16
Circumference
182975334.81687
Perimeter
116485716
Area
848057627002041
Diagonal
41183919.847485
Surface area
5088345762012246
Volume
2.4696649972648E+22
Space diagonal
50439794.61701
Perimeter
87364287
Area
3.6721972442846E+14
Altitude
25219897.308505
Surface area
3.6721972442846E+14
Volume
2.910528111375E+21
Height
13727973.282495