129126027 is an odd 9-digits composite number following 129126026
and preceding 129126028 . In scientific notation, it is written as 1.29126027 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 86084016 positive integers (up to 129126027) that are relatively prime to 129126027.
129126027 has 4 divisors, whose sum is 172168040
The reverse of 129126027 is 720621921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million one hundred twenty-six thousand twenty-seven
Scientific notation
1.29126027 × 10^8
Engineering notation
1.29126027 × 10^6
Prime Factorization
3 × 43042009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129126027
Product of the distinct prime numbers
The prime factorization of 129126027 is 3 × 43042009.
Since it has a total of 2 prime factors.
1 , 9 , 64 , 10 , 656 , 208 , 4002 , 3551 , 93788 , 25329 , 185702 , 951641 , 8390353 , 6138170 , 22514688 , 31172612 , 147585932 , 77281577 , 4678301050 , 3644443548
n×2
258252054
n×3
387378081
n×4
516504108
n×5
645630135
n÷2
64563013.5
n÷3
43042009
n÷3
32281506.75
n÷5
25825205.4
n2
16673530848804729
n3
2.1529867945681E+24
n4
2.7800663096604E+32
n5
3.58978917363E+40
2 √n
11363.363366539
3 √n
505.44192535006
4 √n
106.59907770023
5 √n
41.89891316384
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
-129126026
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 129126027 can be divided by 4 positive divisors.
The sum of these divisors (counting 129126027) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100100100111010001011
3
Ternary
22222222021121110
4
Quaternary
13230210322023
5
Quinary
231024013102
6
Senary
20451341403
8
Octal
754447213
10
Decimal
129126027
12
Duodecimal
372b1863
16
Hexadecimal
7b24e8b
20
Vigesimal
2070f17
36
Base36
24vma3
md5
53e7d685a89e7390d715c4aa148b79b0
sha1
23c45e6eec428d573e5f76c3f3fe3d64391eed29
sha256
5801f3a2ba484d1e4c2ffa75beddca5d6b501d3f1293aa8ff54395de93991841
sha512
9fbf747cecc4b8462dd4d2a2a063f62be910a42741ccb4e3ebad18c9752da252c55e6fe1ec16baf058fe03b9ad813f79944b09df5c283ac7006c86920d19321d
ripemd-160
f617f04a45a73d4d98ae967744f22c9e4f846e85
Diameter
258252054
Circumference
811322755.62087
Area
5.2381442024008E+16
Volume
9.0184099961213E+24
Surface area
2.0952576809603E+17
Circumference
811322755.62087
Perimeter
516504108
Area
16673530848804729
Diagonal
182611778.63875
Surface area
100041185092828374
Volume
2.1529867945681E+24
Space diagonal
223652839.34351
Perimeter
387378081
Area
7.2198506429242E+15
Altitude
111826419.67176
Surface area
7.2198506429242E+15
Volume
2.537319270407E+23
Height
60870592.879585