29121447 is an odd 8-digits composite number following 29121446
and preceding 29121448 . In scientific notation, it is written as 2.9121447 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 19414296 positive integers (up to 29121447) that are relatively prime to 29121447.
29121447 has 4 divisors, whose sum is 38828600
The reverse of 29121447 is 74412192
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 forty-seven
Scientific notation
2.9121447 × 10^7
Engineering notation
2.9121447 × 10^6
Prime Factorization
3 × 9707149
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29121447
Product of the distinct prime numbers
The prime factorization of 29121447 is 3 × 9707149.
Since it has a total of 2 prime factors.
7 , 9 , 26 , 42 , 779 , 405 , 8622 , 3073 , 87400 , 92501 , 518780 , 393018 , 203554 , 1191621 , 56584950 , 70173419 , 898130790 , 425581211 , 229623701 , 7244094983
n×2
58242894
n×3
87364341
n×4
116485788
n×5
145607235
n÷2
14560723.5
n÷3
9707149
n÷3
7280361.75
n÷5
5824289.4
n2
848058675373809
n3
2.4696695767789E+22
n4
7.1920351687678E+29
n5
2.0944247098941E+37
2 √n
5396.4290970974
3 √n
307.65996304075
4 √n
73.460391348654
5 √n
31.105887010027
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
-29121446
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 29121447 can be divided by 4 positive divisors.
The sum of these divisors (counting 29121447) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000101101110100111
3
Ternary
2000210112010010
4
Quaternary
1233011232213
5
Quinary
24423341242
6
Senary
2520101303
8
Octal
157055647
10
Decimal
29121447
12
Duodecimal
9904833
16
Hexadecimal
1bc5ba7
20
Vigesimal
9203c7
36
Base36
hc693
md5
717054becbf5b9092d1110223c0646c6
sha1
8cadc5cfa127b4c4e97b59f8c39be0efc079f228
sha256
02d031914e47996eaa51c99bb6855923b45f886553a4aec8a1b1a5ba15cdccd5
sha512
8a4abb9de25b0c34a5847636a830f5b957d9078efb9ad5e3df99349b4a3c91dc60ca2f1e5787fb0e8e21db2cfaa0723164d85bec8cb3269f80af59389a38063e
ripemd-160
0ef41e3dfce0b8d29185a69a2f2424ce2cd422c1
Diameter
58242894
Circumference
182975447.91421
Area
2.6642549043674E+15
Volume
1.034492773227E+23
Surface area
1.065701961747E+16
Circumference
182975447.91421
Perimeter
116485788
Area
848058675373809
Diagonal
41183945.303329
Surface area
5088352052242854
Volume
2.4696695767789E+22
Space diagonal
50439825.793924
Perimeter
87364341
Area
3.6722017838675E+14
Altitude
25219912.896962
Surface area
3.6722017838675E+14
Volume
2.9105335083841E+21
Height
13727981.767776