129626456 is an even 9-digits composite number following 129626455
and preceding 129626457 . In scientific notation, it is written as 1.29626456 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors.
There are 64813224 positive integers (up to 129626456) that are relatively prime to 129626456.
129626456 has 8 divisors, whose sum is 243049620
The reverse of 129626456 is 654626921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million six hundred twenty-six thousand four hundred fifty-six
Scientific notation
1.29626456 × 10^8
Engineering notation
1.29626456 × 10^6
Prime Factorization
2 × 2 × 2 × 16203307
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32406614
Product of the distinct prime numbers
The prime factorization of 129626456 is 2 × 2 × 2 × 16203307.
Since it has a total of 4 prime factors.
2 , 6 , 75 , 33 , 414 , 720 , 6704 , 6926 , 37934 , 40110 , 514157 , 376634 , 5002419 , 6176931 , 33413601 , 36107313 , 615089319 , 419132413 , 2191326037 , 4444600702
n×2
259252912
n×3
388879368
n×4
518505824
n×5
648132280
n÷2
64813228
n÷3
43208818.666667
n÷3
32406614
n÷5
25925291.2
n2
16803018095119936
n3
2.1781156857743E+24
n4
2.8234141710493E+32
n5
3.659891728133E+40
2 √n
11385.361478671
3 √n
506.09403179897
4 √n
106.70220934297
5 √n
41.931338854147
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129626455
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129626456 can be divided by 8 positive divisors.
The sum of these divisors (counting 129626456) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110011111000101011000
3
Ternary
100000220201001212
4
Quaternary
13232133011120
5
Quinary
231141021311
6
Senary
20510202252
8
Octal
756370530
10
Decimal
129626456
12
Duodecimal
374b3388
16
Hexadecimal
7b9f158
20
Vigesimal
20a362g
36
Base36
256cew
md5
65db8790c14b7f9026d6262802756dcb
sha1
7e39aa697b6bc6dae688e2831b914e84c11c5b5c
sha256
fb94819ed26b1a311ee56ca3ce8d29720d70245c577544baa71eec7ede301890
sha512
f9424eee26cf80659307d45e8291278f323a58f27677784f1bf9050a6baaf84a12ee331c6670d4316724db1d8c88827b5c7c7c5ddf0cc01ce90f1940c8748a72
ripemd-160
2f755663c8d90ddf19ee602e28d90e1e64ed80fa
Diameter
259252912
Circumference
814467043.76096
Area
5.2788238205765E+16
Volume
9.1236696494628E+24
Surface area
2.1115295282306E+17
Circumference
814467043.76096
Perimeter
518505824
Area
16803018095119936
Diagonal
183319492.11756
Surface area
100818108570719616
Volume
2.1781156857743E+24
Space diagonal
224519607.79709
Perimeter
388879368
Area
7.2759202653117E+15
Altitude
112259803.89855
Surface area
7.2759202653117E+15
Volume
2.5669339526996E+23
Height
61106497.37252