29128045 is an odd 8-digits composite number following 29128044
and preceding 29128046 . In scientific notation, it is written as 2.9128045 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 21990528 positive integers (up to 29128045) that are relatively prime to 29128045.
29128045 has 8 divisors, whose sum is 29548800
The reverse of 29128045 is 54082192
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-nine million one hundred twenty-eight thousand forty-five
Scientific notation
2.9128045 × 10^7
Engineering notation
2.9128045 × 10^6
Prime Factorization
95 × 379 × 809
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29128045
Product of the distinct prime numbers
The prime factorization of 29128045 is 95 × 379 × 809.
Since it has a total of 3 prime factors.
1 , 2 , 83 , 44 , 25 , 929 , 2214 , 5194 , 46082 , 32244 , 328152 , 396863 , 5764065 , 4226940 , 75952753 , 23123262 , 564415427 , 555962469 , 3183014776 , 5051206444
n×2
58256090
n×3
87384135
n×4
116512180
n×5
145640225
n÷2
14564022.5
n÷3
9709348.3333333
n÷3
7282011.25
n÷5
5825609
n2
848443005522025
n3
2.4713486044781E+22
n4
7.1985553361925E+29
n5
2.096798437676E+37
2 √n
5397.0403926597
3 √n
307.68319662925
4 √n
73.464551946226
5 √n
31.107296404587
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
-29128044
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 29128045 can be divided by 8 positive divisors.
The sum of these divisors (counting 29128045) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000111010101101101
3
Ternary
2000210212011111
4
Quaternary
1233013111231
5
Quinary
24424044140
6
Senary
2520152021
8
Octal
157072555
10
Decimal
29128045
12
Duodecimal
9908611
16
Hexadecimal
1bc756d
20
Vigesimal
921025
36
Base36
hcbcd
md5
444b524870bb2f4b12ba25ff4aaa9e90
sha1
0029d70958e97844cd303f6c285b10746a4c89c5
sha256
2a66f2b5ac22aa90fbb30a5cd154bb5f9bbb9379c357b74d3210fdea0f001a35
sha512
84a7b5d72050533bcd347069a43e4a2a0df4ef3f2b4a860d45fc230d7664a8c923711c579e2745d258ad46130ef04f89b8afade071f4dee6971ba6cb50e5a04b
ripemd-160
75934a45e99b694a4ff005994a53939012fc6253
Diameter
58256090
Circumference
183016904.37087
Area
2.6654623131376E+15
Volume
1.035196082705E+23
Surface area
1.0661849252551E+16
Circumference
183016904.37087
Perimeter
116512180
Area
848443005522025
Diagonal
41193276.284414
Surface area
5090658033132150
Volume
2.4713486044781E+22
Space diagonal
50451253.865153
Perimeter
87384135
Area
3.6738659822265E+14
Altitude
25225626.932576
Surface area
3.6738659822265E+14
Volume
2.9125122615039E+21
Height
13731092.094805