29688740 is an even 8-digits composite number following 29688739
and preceding 29688741 . In scientific notation, it is written as 2.9688740 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 11875488 positive integers (up to 29688740) that are relatively prime to 29688740.
29688740 has 12 divisors, whose sum is 62346396
The reverse of 29688740 is 04788692
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-nine million six hundred eighty-eight thousand seven hundred forty
Scientific notation
2.9688740 × 10^7
Engineering notation
2.9688740 × 10^6
Prime Factorization
2 × 2 × 5 × 1484437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14844370
Product of the distinct prime numbers
The prime factorization of 29688740 is 2 × 2 × 5 × 1484437.
Since it has a total of 4 prime factors.
3 , 2 , 55 , 86 , 25 , 907 , 7078 , 9124 , 60930 , 86095 , 909543 , 653839 , 9874521 , 3758699 , 19810399 , 28279098 , 937845336 , 752277357 , 9384827558 , 8504725549
n×2
59377480
n×3
89066220
n×4
118754960
n×5
148443700
n÷2
14844370
n÷3
9896246.6666667
n÷3
7422185
n÷5
5937748
n2
881421282787600
n3
2.6168287295148E+22
n4
7.7690347775094E+29
n5
2.3065285356043E+37
2 √n
5448.7374684417
3 √n
309.6448934136
4 √n
73.815563863197
5 √n
31.226143650618
1 , 2 , 4 , 5 , 10 , 20 , 1484437 , 2968874 , 5937748 , 7422185 , 14844370 , 29688740
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
-29688739
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 29688740 can be divided by 12 positive divisors.
The sum of these divisors (counting 29688740) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110001010000001110100100
3
Ternary
2001212100021222
4
Quaternary
1301100032210
5
Quinary
30100014430
6
Senary
2540155512
8
Octal
161201644
10
Decimal
29688740
12
Duodecimal
9b38b98
16
Hexadecimal
1c503a4
20
Vigesimal
95b1h0
36
Base36
hobz8
md5
eab44cd35b60590b27ed5ef84b8b4310
sha1
f862a94ab98ab004a4ea2d51f67a635279228605
sha256
7ccffc558ada59db349866e95db6c8a49e2fc1acfc9e99039817d3424d2d24fd
sha512
d023f57f291a2644780e54483a4f90d58678dda8a4fc73f7b6cf4178e224d782bc6c5a1b55737b97e7ba8d902873dc702c37b2958080f57316404cd388026968
ripemd-160
b3a69a8800bafb271ec75a3b5787b54a6e79f28b
Diameter
59377480
Circumference
186539854.95667
Area
2.7690666267232E+15
Volume
1.0961346549795E+23
Surface area
1.1076266506893E+16
Circumference
186539854.95667
Perimeter
118754960
Area
881421282787600
Diagonal
41986218.757769
Surface area
5288527696725600
Volume
2.6168287295148E+22
Space diagonal
51422406.092702
Perimeter
89066220
Area
3.8166661116516E+14
Altitude
25711203.046351
Surface area
3.8166661116516E+14
Volume
3.0839622330728E+21
Height
13995406.25259