129455512 is an even 9-digits composite number following 129455511
and preceding 129455513 . In scientific notation, it is written as 1.29455512 × 10^8.
The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors.
There are 60770304 positive integers (up to 129455512) that are relatively prime to 129455512.
129455512 has 32 divisors, whose sum is 257799600
The reverse of 129455512 is 215554921
Previous prime number is 113
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million four hundred fifty-five thousand five hundred twelve
Scientific notation
1.29455512 × 10^8
Engineering notation
1.29455512 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 113 × 7537
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
32363878
Product of the distinct prime numbers
The prime factorization of 129455512 is 2 × 2 × 2 × 19 × 113 × 7537.
Since it has a total of 6 prime factors.
5 , 1 , 52 , 57 , 626 , 232 , 665 , 8845 , 92352 , 21909 , 923599 , 303761 , 9582945 , 6688383 , 41110981 , 9114199 , 972906257 , 876532844 , 9969608805 , 6667489062
n×2
258911024
n×3
388366536
n×4
517822048
n×5
647277560
n÷2
64727756
n÷3
43151837.333333
n÷3
32363878
n÷5
25891102.4
n2
16758729587182144
n3
2.1695099191782E+24
n4
2.8085501737629E+32
n5
3.6358230072217E+40
2 √n
11377.851818335
3 √n
505.87146458924
4 √n
106.66701373122
5 √n
41.92027368264
1 , 2 , 4 , 8 , 19 , 38 , 76 , 113 , 152 , 226 , 452 , 904 , 2147 , 4294 , 7537 , 8588 , 15074 , 17176 , 30148 , 60296 , 143203 , 286406 , 572812 , 851681 , 1145624 , 1703362 , 3406724 , 6813448 , 16181939 , 32363878 , 64727756 , 129455512
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129455511
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129455512 can be divided by 32 positive divisors.
The sum of these divisors (counting 129455512) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101101110101010110011000
3
Ternary
100000121000120121
4
Quaternary
13231311112120
5
Quinary
231120034022
6
Senary
20502403024
8
Octal
755652630
10
Decimal
129455512
12
Duodecimal
37430474
16
Hexadecimal
7b75598
20
Vigesimal
2091ifc
36
Base36
252oig
md5
d8a3eda2ac0bc6bf397851a1da5ed96c
sha1
ef57b32687428e1b729c2c3eade1b75ddfa042a1
sha256
069fea058bd742e2ff6a7a7d35ff50e49a42b285d629201f0724643af09ae065
sha512
9aee9b08e2f689cd5f2635771c661f2303b30ea16faf64d2818a4a863db51fdd4e6163c6d00f697fde5134b5d48e666f9a9645b22507c9c5aa272a8ee14772d6
ripemd-160
5eac9f42633dfc1257d1071850f0ff8ae8bc371f
Diameter
258911024
Circumference
813392970.93181
Area
5.2649101754589E+16
Volume
9.0876218986406E+24
Surface area
2.1059640701836E+17
Circumference
813392970.93181
Perimeter
517822048
Area
16758729587182144
Diagonal
183077740.79435
Surface area
100552377523092864
Volume
2.1695099191782E+24
Space diagonal
224223524.10384
Perimeter
388366536
Area
7.2567427788268E+15
Altitude
112111762.05192
Surface area
7.2567427788268E+15
Volume
2.556791959504E+23
Height
61025913.598118