29138465 is an odd 8-digits composite number following 29138464
and preceding 29138466 . In scientific notation, it is written as 2.9138465 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 23258992 positive integers (up to 29138465) that are relatively prime to 29138465.
29138465 has 8 divisors, whose sum is 35043840
The reverse of 29138465 is 56483192
Previous prime number is 12479
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-nine million one hundred thirty-eight thousand four hundred sixty-five
Scientific notation
2.9138465 × 10^7
Engineering notation
2.9138465 × 10^6
Prime Factorization
5 × 12479 × 467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29138465
Product of the distinct prime numbers
The prime factorization of 29138465 is 5 × 12479 × 467.
Since it has a total of 3 prime factors.
4 , 2 , 81 , 65 , 490 , 971 , 3786 , 6520 , 16575 , 97587 , 595754 , 21016 , 1099348 , 4892974 , 90296521 , 74556862 , 848718498 , 404469384 , 5125424010 , 187040874
n×2
58276930
n×3
87415395
n×4
116553860
n×5
145692325
n÷2
14569232.5
n÷3
9712821.6666667
n÷3
7284616.25
n÷5
5827693
n2
849050142556225
n3
2.474001786212E+22
n4
7.2088614457475E+29
n5
2.1005515692676E+37
2 √n
5398.0056502379
3 √n
307.71988151127
4 √n
73.471121198998
5 √n
31.109521694042
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
-29138464
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 29138465 can be divided by 8 positive divisors.
The sum of these divisors (counting 29138465) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111001001111000100001
3
Ternary
2000211101110102
4
Quaternary
1233021320201
5
Quinary
24424412330
6
Senary
2520312145
8
Octal
157117041
10
Decimal
29138465
12
Duodecimal
9912655
16
Hexadecimal
1bc9e21
20
Vigesimal
922635
36
Base36
hcjdt
md5
7ddbb922c5253d57ed16536df1f8f7c3
sha1
198448f505eeba62797a764425fa44ff6302a838
sha256
ecae549162f207d75b905e0b605ed6fec16e23e856e2fc5c305b0f3dcbbf6710
sha512
9b1a0e1b35faa6d51d57bb989e9cd8cee63df471e8aebad4f3b3aebe50d0f6efad83f501950b92c34f93e7457e7c2ab008a42f4c3d7eb6894c53de61b64329f1
ripemd-160
615a7189a5ae30b5ec8d03b7533c121cfd0cd6aa
Diameter
58276930
Circumference
183082375.16177
Area
2.667369690384E+15
Volume
1.0363074448709E+23
Surface area
1.0669478761536E+16
Circumference
183082375.16177
Perimeter
116553860
Area
849050142556225
Diagonal
41208012.389734
Surface area
5094300855337350
Volume
2.474001786212E+22
Space diagonal
50469301.834567
Perimeter
87415395
Area
3.6764949627024E+14
Altitude
25234650.917284
Surface area
3.6764949627024E+14
Volume
2.9156390661635E+21
Height
13736004.129911