126770128 is an even 9-digits composite number following 126770127
and preceding 126770129 . In scientific notation, it is written as 1.26770128 × 10^8.
The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors.
There are 60048864 positive integers (up to 126770128) that are relatively prime to 126770128.
126770128 has 20 divisors, whose sum is 258544960
The reverse of 126770128 is 821077621
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-six million seven hundred seventy thousand one hundred twenty-eight
Scientific notation
1.26770128 × 10^8
Engineering notation
1.26770128 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 19 × 417007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
15846266
Product of the distinct prime numbers
The prime factorization of 126770128 is 2 × 2 × 2 × 2 × 19 × 417007.
Since it has a total of 6 prime factors.
1 , 2 , 85 , 66 , 221 , 219 , 7005 , 9347 , 11207 , 95588 , 312431 , 232058 , 2058290 , 174299 , 76269136 , 48807231 , 657934415 , 67366749 , 3719384809 , 6312091049
n×2
253540256
n×3
380310384
n×4
507080512
n×5
633850640
n÷2
63385064
n÷3
42256709.333333
n÷3
31692532
n÷5
25354025.6
n2
16070665353136384
n3
2.0372803038623E+24
n4
2.582662848925E+32
n5
3.2740449993906E+40
2 √n
11259.224129575
3 √n
502.34911668395
4 √n
106.10949123229
5 √n
41.744896225292
1 , 2 , 4 , 8 , 16 , 19 , 38 , 76 , 152 , 304 , 417007 , 834014 , 1668028 , 3336056 , 6672112 , 7923133 , 15846266 , 31692532 , 63385064 , 126770128
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-126770127
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 126770128 can be divided by 20 positive divisors.
The sum of these divisors (counting 126770128) is 1, the average is 0.05.
Base
System
Value
2
Binary
111100011100101101111010000
3
Ternary
22211112120220221
4
Quaternary
13203211233100
5
Quinary
224423121003
6
Senary
20325042424
8
Octal
743455720
10
Decimal
126770128
12
Duodecimal
36556414
16
Hexadecimal
78e5bd0
20
Vigesimal
1jc6568
36
Base36
23h4gg
md5
c34d7f6e3dab4ab99bfaa30c3e905730
sha1
1dcf93528af4bf47bdf09833db937d4d9647c576
sha256
f306adc9675fcdd3b59374ea9ab5f15593298e6e961ed0f1b728c792353a9075
sha512
ff7bfd83d3d563f182b41d38c9f93c1d5140e6bd794e1504c9a0e74216106c25a6c45dad0282aa3b12fd2a3d2aae7873ade6b24e0eb8ad18ebf86592a3644993
ripemd-160
5cf2f1187107f2bdd7a98f4b61ac210129db078a
Diameter
253540256
Circumference
796520205.63888
Area
5.0487484211713E+16
Volume
8.5337397812225E+24
Surface area
2.0194993684685E+17
Circumference
796520205.63888
Perimeter
507080512
Area
16070665353136384
Diagonal
179280034.32137
Surface area
96423992118818304
Volume
2.0372803038623E+24
Space diagonal
219572302.57801
Perimeter
380310384
Area
6.9588022257673E+15
Altitude
109786151.289
Surface area
6.9588022257673E+15
Volume
2.400957863398E+23
Height
59760011.440458