29128770 is an even 8-digits composite number following 29128769
and preceding 29128771 . In scientific notation, it is written as 2.9128770 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 7061280 positive integers (up to 29128770) that are relatively prime to 29128770.
29128770 has 16 divisors, whose sum is 49432320
The reverse of 29128770 is 07782192
Previous prime number is 55
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-nine million one hundred twenty-eight thousand seven hundred seventy
Scientific notation
2.9128770 × 10^7
Engineering notation
2.9128770 × 10^6
Prime Factorization
2 × 9 × 55 × 29423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29128770
Product of the distinct prime numbers
The prime factorization of 29128770 is 2 × 9 × 55 × 29423.
Since it has a total of 4 prime factors.
10 , 1 , 82 , 80 , 27 , 671 , 2069 , 3925 , 6141 , 62315 , 621012 , 487580 , 9592492 , 8037414 , 91925340 , 87056156 , 64490375 , 737779222 , 3961668245 , 9633859462
n×2
58257540
n×3
87386310
n×4
116515080
n×5
145643850
n÷2
14564385
n÷3
9709590
n÷3
7282192.5
n÷5
5825754
n2
848485241712900
n3
2.4715331454249E+22
n4
7.199272054046E+29
n5
2.0970593982973E+37
2 √n
5397.1075586836
3 √n
307.68574936342
4 √n
73.465009077
5 √n
31.107451255799
1 , 2 , 9 , 18 , 55 , 110 , 495 , 990 , 29423 , 58846 , 264807 , 529614 , 1618265 , 3236530 , 14564385 , 29128770
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
-29128769
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 29128770 can be divided by 16 positive divisors.
The sum of these divisors (counting 29128770) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000111100001000010
3
Ternary
2000210220011100
4
Quaternary
1233013201002
5
Quinary
24424110040
6
Senary
2520155230
8
Octal
157074102
10
Decimal
29128770
12
Duodecimal
9908b16
16
Hexadecimal
1bc7842
20
Vigesimal
9211ia
36
Base36
hcbwi
md5
bea4662875a995903c93223ebfa5e303
sha1
21ee250e34cd0e4dfdfc096dc8f9be6a945cdb22
sha256
662687edbddcba40638e0217b324672f42ca1d74d0f12fb2a8ad86bc4727d3b5
sha512
e76606d0db7272e32b632dc2eb88f6f4713fc39ab0a6af0a1eb67a446084a4b61e7a6a793eb0e50d85aa214a27bf1c4c5eac91c994b94252f565e52f7b7bf2dd
ripemd-160
3077babe1f457d75c3f0e306b9a7efa478a2c796
Diameter
58257540
Circumference
183021459.68021
Area
2.6655950020446E+15
Volume
1.0352733830361E+23
Surface area
1.0662380008178E+16
Circumference
183021459.68021
Perimeter
116515080
Area
848485241712900
Diagonal
41194301.589247
Surface area
5090911450277400
Volume
2.4715331454249E+22
Space diagonal
50452509.601988
Perimeter
87386310
Area
3.6740488702978E+14
Altitude
25226254.800994
Surface area
3.6740488702978E+14
Volume
2.9127297450955E+21
Height
13731433.863082