29121472 is an even 8-digits composite number following 29121471
and preceding 29121473 . In scientific notation, it is written as 2.9121472 × 10^7.
The sum of its digits is 28. It has a total of 8 prime factors and 28 positive divisors.
There are 14489856 positive integers (up to 29121472) that are relatively prime to 29121472.
29121472 has 28 divisors, whose sum is 58069480
The reverse of 29121472 is 27412192
Previous prime number is 229
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-nine million one hundred twenty-one thousand four hundred seventy-two
Scientific notation
2.9121472 × 10^7
Engineering notation
2.9121472 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 229 × 1987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
910046
Product of the distinct prime numbers
The prime factorization of 29121472 is 2 × 2 × 2 × 2 × 2 × 2 × 229 × 1987.
Since it has a total of 8 prime factors.
8 , 2 , 15 , 84 , 68 , 493 , 8133 , 4016 , 81981 , 75246 , 199270 , 727712 , 7744061 , 460919 , 46571845 , 42772001 , 220531589 , 929476654 , 2474971486 , 6903469807
n×2
58242944
n×3
87364416
n×4
116485888
n×5
145607360
n÷2
14560736
n÷3
9707157.3333333
n÷3
7280368
n÷5
5824294.4
n2
848060131446784
n3
2.4696759372244E+22
n4
7.1920598654954E+29
n5
2.0944336999535E+37
2 √n
5396.4314134435
3 √n
307.66005108007
4 √n
73.460407114605
5 √n
31.105892350743
1 , 2 , 4 , 8 , 16 , 32 , 64 , 229 , 458 , 916 , 1832 , 1987 , 3664 , 3974 , 7328 , 7948 , 14656 , 15896 , 31792 , 63584 , 127168 , 455023 , 910046 , 1820092 , 3640184 , 7280368 , 14560736 , 29121472
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29121471
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29121472 can be divided by 28 positive divisors.
The sum of these divisors (counting 29121472) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1101111000101101111000000
3
Ternary
2000210112011001
4
Quaternary
1233011233000
5
Quinary
24423341342
6
Senary
2520101344
8
Octal
157055700
10
Decimal
29121472
12
Duodecimal
9904854
16
Hexadecimal
1bc5bc0
20
Vigesimal
9203dc
36
Base36
hc69s
md5
65fd8270bb16bd6dad95a054b9963d69
sha1
09ea9e77a421b994e8cae4c6ba54b808ec30504f
sha256
4c2113e08e9406f4a64955e4b5ebe0f8f9739275c20cc0fea29191d03e20deee
sha512
f5d3cd0a03bbf740071acfd1beb1117b74344645d2d0e51a07905d1c89eef6c4a7e7c52ef1041d8bcf023b377fb148b636082b26767ad08d531aa40e0e07eed2
ripemd-160
1acbfa3425f555b5da83d3f14bcf5d3ba275ed1e
Diameter
58242944
Circumference
182975604.99384
Area
2.6642594787556E+15
Volume
1.0344954374842E+23
Surface area
1.0657037915022E+16
Circumference
182975604.99384
Perimeter
116485888
Area
848060131446784
Diagonal
41183980.658668
Surface area
5088360788680704
Volume
2.4696759372244E+22
Space diagonal
50439869.095194
Perimeter
87364416
Area
3.6722080888484E+14
Altitude
25219934.547597
Surface area
3.6722080888484E+14
Volume
2.910541004241E+21
Height
13727993.552889