29385988 is an even 8-digits composite number following 29385987
and preceding 29385989 . In scientific notation, it is written as 2.9385988 × 10^7.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 14604680 positive integers (up to 29385988) that are relatively prime to 29385988.
29385988 has 12 divisors, whose sum is 51734592
The reverse of 29385988 is 88958392
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
twenty-nine million three hundred eighty-five thousand nine hundred eighty-eight
Scientific notation
2.9385988 × 10^7
Engineering notation
2.9385988 × 10^6
Prime Factorization
2 × 2 × 167 × 43991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14692994
Product of the distinct prime numbers
The prime factorization of 29385988 is 2 × 2 × 167 × 43991.
Since it has a total of 4 prime factors.
4 , 1 , 92 , 25 , 762 , 634 , 312 , 3947 , 21436 , 59041 , 700265 , 196483 , 2103308 , 9474297 , 60832860 , 39034436 , 483021615 , 658112366 , 9712577373 , 6761509964
n×2
58771976
n×3
88157964
n×4
117543952
n×5
146929940
n÷2
14692994
n÷3
9795329.3333333
n÷3
7346497
n÷5
5877197.6
n2
863536290736144
n3
2.5375867077137E+22
n4
7.4569492541834E+29
n5
2.1912982130004E+37
2 √n
5420.8844296849
3 √n
308.58875690623
4 √n
73.626655700805
5 √n
31.162196327977
1 , 2 , 4 , 167 , 334 , 668 , 43991 , 87982 , 175964 , 7346497 , 14692994 , 29385988
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
-29385987
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 29385988 can be divided by 12 positive divisors.
The sum of these divisors (counting 29385988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110000000110010100000100
3
Ternary
2001021221222221
4
Quaternary
1300012110010
5
Quinary
30010322423
6
Senary
2525502124
8
Octal
160062404
10
Decimal
29385988
12
Duodecimal
9a11944
16
Hexadecimal
1c06504
20
Vigesimal
93d4j8
36
Base36
hhudg
md5
8b82b7ea19463ae5635b91140b77de29
sha1
9201bfcf35781d95789efac1d38b55e3583d8afb
sha256
41b40f937e0889f772f0ea7de7c25fce410e698f6163e50997cde9322fecb6d6
sha512
fcfaedbbaf98aec79952b9ba959823d3e33cabfe9ca5b917ba341d6b2308eb6b3782b04c54052f2e1a80bc567044b4eb556e8c54cda70b7fb3aa7ce7d8f84c4e
ripemd-160
f16ad6bad8cb6c98b071fcb54257682cf1a6e76e
Diameter
58771976
Circumference
184637608.03856
Area
2.7128792670848E+15
Volume
1.0629418345067E+23
Surface area
1.0851517068339E+16
Circumference
184637608.03856
Perimeter
117543952
Area
863536290736144
Diagonal
41558062.773333
Surface area
5181217744416864
Volume
2.5375867077137E+22
Space diagonal
50898024.246609
Perimeter
88157964
Area
3.7392218243364E+14
Altitude
25449012.123305
Surface area
3.7392218243364E+14
Volume
2.9905746147887E+21
Height
13852687.591111