29888939 is an odd 8-digits composite number following 29888938
and preceding 29888940 . In scientific notation, it is written as 2.9888939 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 29405376 positive integers (up to 29888939) that are relatively prime to 29888939.
29888939 has 8 divisors, whose sum is 30375360
The reverse of 29888939 is 93988892
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
twenty-nine million eight hundred eighty-eight thousand nine hundred thirty-nine
Scientific notation
2.9888939 × 10^7
Engineering notation
2.9888939 × 10^6
Prime Factorization
79 × 397 × 953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29888939
Product of the distinct prime numbers
The prime factorization of 29888939 is 79 × 397 × 953.
Since it has a total of 3 prime factors.
9 , 10 , 88 , 59 , 236 , 908 , 1439 , 9116 , 3727 , 80219 , 373713 , 718173 , 1712017 , 2066618 , 40209258 , 75827699 , 369006430 , 340515420 , 3821785692 , 7656498813
n×2
59777878
n×3
89666817
n×4
119555756
n×5
149444695
n÷2
14944469.5
n÷3
9962979.6666667
n÷3
7472234.75
n÷5
5977787.8
n2
893348674545721
n3
2.6701244039228E+22
n4
7.980718543126E+29
n5
2.3853520971166E+37
2 √n
5467.0777386095
3 √n
310.3393405119
4 √n
73.939689873636
5 √n
31.268143739439
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29888938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29888939 can be divided by 8 positive divisors.
The sum of these divisors (counting 29888939) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110010000001000110101011
3
Ternary
2002020111220202
4
Quaternary
1302001012223
5
Quinary
30122421224
6
Senary
2544342415
8
Octal
162010653
10
Decimal
29888939
12
Duodecimal
a014a0b
16
Hexadecimal
1c811ab
20
Vigesimal
96g26j
36
Base36
hsmgb
md5
87a7d38475dd82b73f87c92f3c79dde1
sha1
e356f3918509e3d7c833451d9fb510b18af9aa7d
sha256
d19bf7fb1795ef6eb212207dab56ee52a8dc999484885fc08f9ee59fc014eaad
sha512
8cdd102db11a1ffe1f3ea397e86120309e9fce27ab2e8695b3b35fdb7457bd6a5369e522a905b3c595958cb19162ad5126024e47eedae0ba34e3b277eefc9018
ripemd-160
079d6c736580ebf582a3e89ec66e0d7cdc16c171
Diameter
59777878
Circumference
187797742.37199
Area
2.806537633047E+15
Volume
1.1184590948713E+23
Surface area
1.1226150532188E+16
Circumference
187797742.37199
Perimeter
119555756
Area
893348674545721
Diagonal
42269342.898742
Surface area
5360092047274326
Volume
2.6701244039228E+22
Space diagonal
51769160.932327
Perimeter
89666817
Area
3.8683132329688E+14
Altitude
25884580.466163
Surface area
3.8683132329688E+14
Volume
3.1467717877092E+21
Height
14089780.966247