29121740 is an even 8-digits composite number following 29121739
and preceding 29121741 . In scientific notation, it is written as 2.9121740 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 11648688 positive integers (up to 29121740) that are relatively prime to 29121740.
29121740 has 12 divisors, whose sum is 61155696
The reverse of 29121740 is 04712192
Previous prime number is 5
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 seven hundred forty
Scientific notation
2.9121740 × 10^7
Engineering notation
2.9121740 × 10^6
Prime Factorization
2 × 2 × 5 × 1456087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14560870
Product of the distinct prime numbers
The prime factorization of 29121740 is 2 × 2 × 5 × 1456087.
Since it has a total of 4 prime factors.
3 , 7 , 53 , 16 , 917 , 467 , 3297 , 8325 , 16307 , 40378 , 974240 , 846675 , 857245 , 8208571 , 58190923 , 58015201 , 916264658 , 287202596 , 7529177278 , 7090540470
n×2
58243480
n×3
87365220
n×4
116486960
n×5
145608700
n÷2
14560870
n÷3
9707246.6666667
n÷3
7280435
n÷5
5824348
n2
848075740627600
n3
2.4697441218864E+22
n4
7.1923246184105E+29
n5
2.0945300753295E+37
2 √n
5396.4562446109
3 √n
307.66099485838
4 √n
73.460576124959
5 √n
31.10594960299
1 , 2 , 4 , 5 , 10 , 20 , 1456087 , 2912174 , 5824348 , 7280435 , 14560870 , 29121740
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
-29121739
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 29121740 can be divided by 12 positive divisors.
The sum of these divisors (counting 29121740) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101111000101110011001100
3
Ternary
2000210112111222
4
Quaternary
1233011303030
5
Quinary
24423343430
6
Senary
2520102512
8
Octal
157056314
10
Decimal
29121740
12
Duodecimal
9904a38
16
Hexadecimal
1bc5ccc
20
Vigesimal
920470
36
Base36
hc6h8
md5
983a61a898fd1c06ed1f3d83ebd22c89
sha1
56a0339072da0937c499578347af8307a41300b8
sha256
0a45110b2585f759b530d4576b06e8230f1483e18d8e61dd79b5950937aa1119
sha512
3ecf88e60ce4ff57f594257adf415709a11a730b0bf40e6e688d8610568b6114db71cca57edf75979e42b40698f3ffa42ed73da2ca3aa3e3653054f4dcb7a45b
ripemd-160
0bdfab2130f73554e1682653cfaca4849d244a56
Diameter
58243480
Circumference
182977288.8875
Area
2.6643085164434E+15
Volume
1.0345239986087E+23
Surface area
1.0657234065774E+16
Circumference
182977288.8875
Perimeter
116486960
Area
848075740627600
Diagonal
41184359.667903
Surface area
5088454443765600
Volume
2.4697441218864E+22
Space diagonal
50440333.284811
Perimeter
87365220
Area
3.672275678584E+14
Altitude
25220166.642405
Surface area
3.672275678584E+14
Volume
2.9106213606359E+21
Height
13728119.889301