29121669 is an odd 8-digits composite number following 29121668
and preceding 29121670 . In scientific notation, it is written as 2.9121669 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 19414440 positive integers (up to 29121669) that are relatively prime to 29121669.
29121669 has 4 divisors, whose sum is 32357420
The reverse of 29121669 is 96612192
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-nine million one hundred twenty-one thousand six hundred sixty-nine
Scientific notation
2.9121669 × 10^7
Engineering notation
2.9121669 × 10^6
Prime Factorization
9 × 3235741
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29121669
Product of the distinct prime numbers
The prime factorization of 29121669 is 9 × 3235741.
Since it has a total of 2 prime factors.
1 , 4 , 96 , 21 , 445 , 222 , 1085 , 4915 , 29812 , 40937 , 458176 , 314717 , 2114541 , 1801349 , 34767880 , 6213794 , 745240867 , 229746071 , 6694582966 , 8639170802
n×2
58243338
n×3
87365007
n×4
116486676
n×5
145608345
n÷2
14560834.5
n÷3
9707223
n÷3
7280417.25
n÷5
5824333.8
n2
848071605345561
n3
2.4697260579172E+22
n4
7.192254477934E+29
n5
2.0945045427016E+37
2 √n
5396.4496662157
3 √n
307.66074482812
4 √n
73.460531349942
5 √n
31.105934435458
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
-29121668
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 29121669 can be divided by 4 positive divisors.
The sum of these divisors (counting 29121669) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000101110010000101
3
Ternary
2000210112102100
4
Quaternary
1233011302011
5
Quinary
24423343134
6
Senary
2520102313
8
Octal
157056205
10
Decimal
29121669
12
Duodecimal
9904999
16
Hexadecimal
1bc5c85
20
Vigesimal
920439
36
Base36
hc6f9
md5
5eecfcd96971ccfa5787aff72128000a
sha1
643f1a8ad264b7ea6339378417424c20c6d8a623
sha256
bf4b7ae20a29f9b40339c8c73762d0de78a4863271a7f85bb5e1652894cce251
sha512
f84ad93dc86eff8dca9a9847f5da1fac49bc6124a4fe0a941f5627e176c7601927adc23871c0d71b94456a7857dfd5e0b122e03844685f406260849ce3938779
ripemd-160
1d4172342d6f5b160045c80a04e077eb9c3d8b97
Diameter
58243338
Circumference
182976842.78135
Area
2.6642955250717E+15
Volume
1.0345164319909E+23
Surface area
1.0657182100287E+16
Circumference
182976842.78135
Perimeter
116486676
Area
848071605345561
Diagonal
41184259.25874
Surface area
5088429632073366
Volume
2.4697260579172E+22
Space diagonal
50440210.309204
Perimeter
87365007
Area
3.6722577722875E+14
Altitude
25220105.154602
Surface area
3.6722577722875E+14
Volume
2.910600072044E+21
Height
13728086.41958