29128210 is an even 8-digits composite number following 29128209
and preceding 29128211 . In scientific notation, it is written as 2.9128210 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 11576448 positive integers (up to 29128210) that are relatively prime to 29128210.
29128210 has 16 divisors, whose sum is 52767576
The reverse of 29128210 is 01282192
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-nine million one hundred twenty-eight thousand two hundred ten
Scientific notation
2.9128210 × 10^7
Engineering notation
2.9128210 × 10^6
Prime Factorization
2 × 5 × 157 × 18553
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29128210
Product of the distinct prime numbers
The prime factorization of 29128210 is 2 × 5 × 157 × 18553.
Since it has a total of 4 prime factors.
4 , 9 , 66 , 57 , 924 , 805 , 2496 , 6045 , 94579 , 39705 , 316470 , 761279 , 3934390 , 2994163 , 13784097 , 6068020 , 258812657 , 206989319 , 7242509604 , 9212376369
n×2
58256420
n×3
87384630
n×4
116512840
n×5
145641050
n÷2
14564105
n÷3
9709403.3333333
n÷3
7282052.5
n÷5
5825642
n2
848452617804100
n3
2.4713906026448E+22
n4
7.1987184465863E+29
n5
2.0968578264304E+37
2 √n
5397.0556787938
3 √n
307.68377760006
4 √n
73.464655983634
5 √n
31.107331646858
1 , 2 , 5 , 10 , 157 , 314 , 785 , 1570 , 18553 , 37106 , 92765 , 185530 , 2912821 , 5825642 , 14564105 , 29128210
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29128209
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29128210 can be divided by 16 positive divisors.
The sum of these divisors (counting 29128210) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000111011000010010
3
Ternary
2000210212101121
4
Quaternary
1233013120102
5
Quinary
24424100320
6
Senary
2520152454
8
Octal
157073022
10
Decimal
29128210
12
Duodecimal
990872a
16
Hexadecimal
1bc7612
20
Vigesimal
9210aa
36
Base36
hcbgy
md5
1af95d479fb49ee6d3217563bd44b488
sha1
e449eef6dcd9be0383de5654c404ac87a4c33faa
sha256
5cec7bfbd4fc66ffefdd5458a48129259fdb53b2b75e8e5c79a6c788c7de0bc4
sha512
3c787d13742cc4cee9eafe0e85f85590c2478e902ba979ee769ae15d1857901c3258f9db8f6b5556b466c154ea59bc843179cba52d9aadecdecd23a925d386e1
ripemd-160
9da7f60bed375448d8eb97ad480c8b66f6b6b1f9
Diameter
58256420
Circumference
183017941.09644
Area
2.6654925110124E+15
Volume
1.0352136748559E+23
Surface area
1.066197004405E+16
Circumference
183017941.09644
Perimeter
116512840
Area
848452617804100
Diagonal
41193509.629652
Surface area
5090715706824600
Volume
2.4713906026448E+22
Space diagonal
50451539.653536
Perimeter
87384630
Area
3.6739076046288E+14
Altitude
25225769.826768
Surface area
3.6739076046288E+14
Volume
2.912561756818E+21
Height
13731169.876551