29128739 is an odd 8-digits prime number following 29128738
and preceding 29128740 . In scientific notation, it is written as 2.9128739 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 29128738 positive integers (up to 29128739) that are relatively prime to 29128739.
29128739 has 2 divisors, whose sum is 29128740
The reverse of 29128739 is 93782192
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 41 Digital Root 5
Name
twenty-nine million one hundred twenty-eight thousand seven hundred thirty-nine
Scientific notation
2.9128739 × 10^7
Engineering notation
2.9128739 × 10^6
Prime Factorization
29128739
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
29128739 Product of the distinct prime numbers
The prime factorization of 29128739 is 29128739.
Since it has a total of 1 prime factors.
8 , 2 , 39 , 87 , 149 , 239 , 8124 , 8935 , 90023 , 51957 , 122470 , 728134 , 427917 , 2758835 , 10394976 , 38635140 , 529141097 , 248650219 , 8868238278 , 3943768796
n×2
58257478
n×3
87386217
n×4
116514956
n×5
145643695
n÷2
14564369.5
n÷3
9709579.6666667
n÷3
7282184.75
n÷5
5825747.8
n2
848483435730121
n3
2.4715252545206E+22
n4
7.1992414070839E+29
n5
2.0970482394494E+37
2 √n5397.1046867742
3 √n307.68564021289
4 √n73.464989530893
5 √n31.107444634638
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
29128740 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
14564370 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5397.1047794165 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999313393 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29128739 can be divided by 2 positive divisors.
The sum of these divisors (counting 29128739) is 29128740, the average is 14564370.
Base
System
Value
2
Binary
1101111000111100000100011
3
Ternary
2000210220010012
4
Quaternary
1233013200203
5
Quinary
24424104424
6
Senary
2520155135
8
Octal
157074043
10
Decimal
29128739
12
Duodecimal
9908aab
16
Hexadecimal
1bc7823
20
Vigesimal
9211gj
36
Base36
hcbvn
md5
33851086fe6d99107d1a2ad0ecdaffc1
sha1
d6be0de97e724948a779c3824c97aedb36a2505b
sha256
8b8bb89f64ba37a1c11818a03132369a9a82741b86ed6a6165b887269a62bed8
sha512
783ef78c1eb9428c71a5d70b5a005522a540f7f73a91561cade29ca2453e52040ff45d15dcbbfd2d27765e5ccf7c6472b55d91ae267e625543d980e1859a8d7f
ripemd-160
001092d6aea9dc93e30bf0c2499417166ac73eb6
Diameter
58257478
Circumference
183021264.90147
Area
2.6655893283824E+15
Volume
1.0352700777018E+23
Surface area
1.066235731353E+16
Circumference
183021264.90147
Perimeter
116514956
Area
848483435730121
Diagonal
41194257.748626
Surface area
5090900614380726
Volume
2.4715252545206E+22
Space diagonal
50452455.908413
Perimeter
87386217
Area
3.6740410501629E+14
Altitude
25226227.954207
Surface area
3.6740410501629E+14
Volume
2.9127204455755E+21
Height
13731419.249542