29121225 is an odd 8-digits composite number following 29121224
and preceding 29121226 . In scientific notation, it is written as 2.9121225 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13312320 positive integers (up to 29121225) that are relatively prime to 29121225.
29121225 has 8 divisors, whose sum is 31728840
The reverse of 29121225 is 52212192
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-nine million one hundred twenty-one thousand two hundred twenty-five
Scientific notation
2.9121225 × 10^7
Engineering notation
2.9121225 × 10^6
Prime Factorization
25 × 21 × 55469
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29121225
Product of the distinct prime numbers
The prime factorization of 29121225 is 25 × 21 × 55469.
Since it has a total of 3 prime factors.
2 , 1 , 38 , 48 , 799 , 421 , 4973 , 2964 , 98464 , 56749 , 644215 , 75201 , 5216085 , 1531676 , 27131109 , 40304482 , 141596051 , 341896098 , 6989775313 , 7313283778
n×2
58242450
n×3
87363675
n×4
116484900
n×5
145606125
n÷2
14560612.5
n÷3
9707075
n÷3
7280306.25
n÷5
5824245
n2
848045745500625
n3
2.4696130965016E+22
n4
7.1918158646171E+29
n5
2.0943448795208E+37
2 √n
5396.4085279008
3 √n
307.65918124941
4 √n
73.460251346567
5 √n
31.105839584307
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
-29121224
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 29121225 can be divided by 8 positive divisors.
The sum of these divisors (counting 29121225) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000101101011001001
3
Ternary
2000210111210220
4
Quaternary
1233011223021
5
Quinary
24423334400
6
Senary
2520100253
8
Octal
157055311
10
Decimal
29121225
12
Duodecimal
9904689
16
Hexadecimal
1bc5ac9
20
Vigesimal
920315
36
Base36
hc62x
md5
614f3b363282ad2d1d27078c830ff05b
sha1
88368fc864cb264ff517f756002a6b7f7d07dc4f
sha256
e68750aedf23d38ecbf0117194d342f13db998106fa9498c3ccf8658ecf6bd33
sha512
c5355ae0688f626e042e296dc7cdfcd709d05bdf65e9a1cb0221db71c39d5521c79eb6ebcd41bd4c2b567015c3d9e238c7b82be2ffaf9470697b7c511c2ffcfc
ripemd-160
54dec1dc9a2c446da455736b39abe644ae1a9220
Diameter
58242450
Circumference
182974053.04707
Area
2.6642142839728E+15
Volume
1.0344691148238E+23
Surface area
1.0656857135891E+16
Circumference
182974053.04707
Perimeter
116484900
Area
848045745500625
Diagonal
41183631.347918
Surface area
5088274473003750
Volume
2.4696130965016E+22
Space diagonal
50439441.278645
Perimeter
87363675
Area
3.6721457958743E+14
Altitude
25219720.639322
Surface area
3.6721457958743E+14
Volume
2.910466945739E+21
Height
13727877.115973