29126421 is an odd 8-digits composite number following 29126420
and preceding 29126422 . In scientific notation, it is written as 2.9126421 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 19417608 positive integers (up to 29126421) that are relatively prime to 29126421.
29126421 has 4 divisors, whose sum is 32362700
The reverse of 29126421 is 12462192
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-nine million one hundred twenty-six thousand four hundred twenty-one
Scientific notation
2.9126421 × 10^7
Engineering notation
2.9126421 × 10^6
Prime Factorization
9 × 3236269
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29126421
Product of the distinct prime numbers
The prime factorization of 29126421 is 9 × 3236269.
Since it has a total of 2 prime factors.
4 , 4 , 68 , 17 , 696 , 306 , 6158 , 7960 , 99207 , 67523 , 675775 , 387182 , 3306061 , 5933441 , 16310297 , 13044294 , 20210779 , 609355277 , 5505280758 , 7121262779
n×2
58252842
n×3
87379263
n×4
116505684
n×5
145632105
n÷2
14563210.5
n÷3
9708807
n÷3
7281605.25
n÷5
5825284.2
n2
848348400269241
n3
2.4709352660918E+22
n4
7.1969500823938E+29
n5
2.0962139801579E+37
2 √n
5396.8899377327
3 √n
307.67747835101
4 √n
73.463527942324
5 √n
31.106949526683
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
-29126420
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 29126421 can be divided by 4 positive divisors.
The sum of these divisors (counting 29126421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000110111100010101
3
Ternary
2000210202221100
4
Quaternary
1233012330111
5
Quinary
24424021141
6
Senary
2520140313
8
Octal
157067425
10
Decimal
29126421
12
Duodecimal
9907699
16
Hexadecimal
1bc6f15
20
Vigesimal
920g11
36
Base36
hca39
md5
95396e74c0ea0c85f90c05e3ee3c0027
sha1
3e29f137947d71dfc4eda5c00a88c2dea1ccab24
sha256
0d52c438a1273bae67652bd7a24e54e2c1ffd2e81114848b731e400f3e97cc3b
sha512
9c874c34d15411ef8b5f59c84864ea35ecc7847690e1bd5da77bb6e881380e3e116828f9e7a4141042d760a508547ef1bb3581af172a33d25b17daed268615e3
ripemd-160
3270901999a00645a3aadd7966bb8a4ea5822f6f
Diameter
58252842
Circumference
183006700.47793
Area
2.6651651019705E+15
Volume
1.0350229439267E+23
Surface area
1.0660660407882E+16
Circumference
183006700.47793
Perimeter
116505684
Area
848348400269241
Diagonal
41190979.601589
Surface area
5090090401615446
Volume
2.4709352660918E+22
Space diagonal
50448441.014641
Perimeter
87379263
Area
3.6734563294653E+14
Altitude
25224220.507321
Surface area
3.6734563294653E+14
Volume
2.9120251375442E+21
Height
13730326.533863