29121812 is an even 8-digits composite number following 29121811
and preceding 29121813 . In scientific notation, it is written as 2.9121812 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 14167296 positive integers (up to 29121812) that are relatively prime to 29121812.
29121812 has 12 divisors, whose sum is 52340820
The reverse of 29121812 is 21812192
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-nine million one hundred twenty-one thousand eight hundred twelve
Scientific notation
2.9121812 × 10^7
Engineering notation
2.9121812 × 10^6
Prime Factorization
2 × 2 × 37 × 196769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14560906
Product of the distinct prime numbers
The prime factorization of 29121812 is 2 × 2 × 37 × 196769.
Since it has a total of 4 prime factors.
2 , 7 , 4 , 42 , 711 , 515 , 655 , 8680 , 53177 , 17035 , 11580 , 271594 , 2560434 , 5803544 , 3325063 , 13639816 , 353540205 , 394853537 , 3344121073 , 7353536302
n×2
58243624
n×3
87365436
n×4
116487248
n×5
145609060
n÷2
14560906
n÷3
9707270.6666667
n÷3
7280453
n÷5
5824362.4
n2
848079934163344
n3
2.4697624403677E+22
n4
7.192395747305E+29
n5
2.0945559678262E+37
2 √n
5396.4629156513
3 √n
307.66124840977
4 √n
73.460621530527
5 √n
31.105964984118
1 , 2 , 4 , 37 , 74 , 148 , 196769 , 393538 , 787076 , 7280453 , 14560906 , 29121812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29121811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29121812 can be divided by 12 positive divisors.
The sum of these divisors (counting 29121812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101111000101110100010100
3
Ternary
2000210112121122
4
Quaternary
1233011310110
5
Quinary
24423344222
6
Senary
2520103112
8
Octal
157056424
10
Decimal
29121812
12
Duodecimal
9904a98
16
Hexadecimal
1bc5d14
20
Vigesimal
9204ac
36
Base36
hc6j8
md5
1e42a05192d099640a935e88247e051f
sha1
49be0cc18e0af75f13ab74343700e2791b37fb17
sha256
492f9d12ae1c4a4060c5d1cd5dfeb679ac2f1ed13212ce2f742721b2f871a458
sha512
3f1b986267bd6d352961f63f866dea5a3f6bbe7e1846c0757c872aeb01461a5456717461c00e172b745567595eab1cb2aff47274baf99ac9c151b9a173dad046
ripemd-160
25f4291a521c1372032d70f1e5810a457fcbcb4b
Diameter
58243624
Circumference
182977741.27685
Area
2.6643216908245E+15
Volume
1.0345316718362E+23
Surface area
1.0657286763298E+16
Circumference
182977741.27685
Perimeter
116487248
Area
848079934163344
Diagonal
41184461.49128
Surface area
5088479604980064
Volume
2.4697624403677E+22
Space diagonal
50440457.992469
Perimeter
87365436
Area
3.6722938371265E+14
Altitude
25220228.996235
Surface area
3.6722938371265E+14
Volume
2.9106429491731E+21
Height
13728153.830427