29128091 is an odd 8-digits composite number following 29128090
and preceding 29128092 . In scientific notation, it is written as 2.9128091 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 28845192 positive integers (up to 29128091) that are relatively prime to 29128091.
29128091 has 4 divisors, whose sum is 29410992
The reverse of 29128091 is 19082192
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-nine million one hundred twenty-eight thousand ninety-one
Scientific notation
2.9128091 × 10^7
Engineering notation
2.9128091 × 10^6
Prime Factorization
103 × 282797
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29128091
Product of the distinct prime numbers
The prime factorization of 29128091 is 103 × 282797.
Since it has a total of 2 prime factors.
7 , 8 , 35 , 38 , 42 , 122 , 7468 , 3485 , 70686 , 26983 , 935610 , 18502 , 9533833 , 3011466 , 77222987 , 29844417 , 694029776 , 173917698 , 1660875575 , 6458806246
n×2
58256182
n×3
87384273
n×4
116512364
n×5
145640455
n÷2
14564045.5
n÷3
9709363.6666667
n÷3
7282022.75
n÷5
5825618.2
n2
848445685304281
n3
2.47136031301E+22
n4
7.1986008091145E+29
n5
2.0968149944056E+37
2 √n
5397.0446542529
3 √n
307.68335859709
4 √n
73.464580950639
5 √n
31.107306229721
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29128090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29128091 can be divided by 4 positive divisors.
The sum of these divisors (counting 29128091) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000111010110011011
3
Ternary
2000210212020012
4
Quaternary
1233013112123
5
Quinary
24424044331
6
Senary
2520152135
8
Octal
157072633
10
Decimal
29128091
12
Duodecimal
990864b
16
Hexadecimal
1bc759b
20
Vigesimal
92104b
36
Base36
hcbdn
md5
505f1d7fad1027d8f29891da22feb2ae
sha1
7288251ef115a132da9773118cd624eed7555b09
sha256
b73b92e9e449dc4925f3b3fd656d84bbce84ce674fcffcaaf41652a6c86a2277
sha512
e1d8fbe6f039f0585b07c755e6366156ffb69cd41484fff1118ff42dc01b34ee15181cff1c512a7094be8a3b98bc8e6bbdb2d9d7eb42a7d3d51c69638e68d85b
ripemd-160
e6d246a8a799d9ebd88d086df111faf6206cdc45
Diameter
58256182
Circumference
183017193.39739
Area
2.6654707319219E+15
Volume
1.0352009871634E+23
Surface area
1.0661882927688E+16
Circumference
183017193.39739
Perimeter
116512364
Area
848445685304281
Diagonal
41193341.338238
Surface area
5090674111825686
Volume
2.47136031301E+22
Space diagonal
50451333.53949
Perimeter
87384273
Area
3.673877586024E+14
Altitude
25225666.769745
Surface area
3.673877586024E+14
Volume
2.9125260601412E+21
Height
13731113.779413