29121946 is an even 8-digits composite number following 29121945
and preceding 29121947 . In scientific notation, it is written as 2.9121946 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 11823840 positive integers (up to 29121946) that are relatively prime to 29121946.
29121946 has 16 divisors, whose sum is 52551360
The reverse of 29121946 is 64912192
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-nine million one hundred twenty-one thousand nine hundred forty-six
Scientific notation
2.9121946 × 10^7
Engineering notation
2.9121946 × 10^6
Prime Factorization
2 × 7 × 19 × 109481
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29121946
Product of the distinct prime numbers
The prime factorization of 29121946 is 2 × 7 × 19 × 109481.
Since it has a total of 4 prime factors.
3 , 7 , 51 , 12 , 626 , 161 , 9320 , 9574 , 58727 , 89726 , 461255 , 705378 , 6017005 , 6635053 , 22306653 , 12981799 , 508599878 , 923230463 , 5366385318 , 9873715242
n×2
58243892
n×3
87365838
n×4
116487784
n×5
145609730
n÷2
14560973
n÷3
9707315.3333333
n÷3
7280486.5
n÷5
5824389.2
n2
848087738826916
n3
2.469796533338E+22
n4
7.1925281274855E+29
n5
2.0946041573211E+37
2 √n
5396.4753311768
3 √n
307.66172029598
4 √n
73.46070603511
5 √n
31.105993610027
1 , 2 , 7 , 14 , 19 , 38 , 133 , 266 , 109481 , 218962 , 766367 , 1532734 , 2080139 , 4160278 , 14560973 , 29121946
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29121945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29121946 can be divided by 16 positive divisors.
The sum of these divisors (counting 29121946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000101110110011010
3
Ternary
2000210112210121
4
Quaternary
1233011312122
5
Quinary
24423400241
6
Senary
2520103454
8
Octal
157056632
10
Decimal
29121946
12
Duodecimal
9904b8a
16
Hexadecimal
1bc5d9a
20
Vigesimal
9204h6
36
Base36
hc6my
md5
bdf3a54cada00724170e7bb97754760f
sha1
70e2e40b23395818ea85d403b7d48cae0a654c04
sha256
671ae1de5754fdd870394691616b618c6c041fa5f760a3c840e174e2b2a2138b
sha512
e431f4f3e63fd0a74c3dc4fabfd2a53d94d8753c7f2bda470497e0cd712aace920009f8f21df32d9a8d9fc8b11e07400fab18b66522c40a1aaa13a19be8b5c0f
ripemd-160
77cd19eb9cb121ddd593d293884b34af38d5614e
Diameter
58243892
Circumference
182978583.22368
Area
2.6643462098982E+15
Volume
1.0345459526661E+23
Surface area
1.0657384839593E+16
Circumference
182978583.22368
Perimeter
116487784
Area
848087738826916
Diagonal
41184650.995897
Surface area
5088526432961496
Volume
2.469796533338E+22
Space diagonal
50440690.087277
Perimeter
87365838
Area
3.6723276323111E+14
Altitude
25220345.043639
Surface area
3.6723276323111E+14
Volume
2.9106831281238E+21
Height
13728216.998632