127948912 is an even 9-digits composite number following 127948911
and preceding 127948913 . In scientific notation, it is written as 1.27948912 × 10^8.
The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors.
There are 50616576 positive integers (up to 127948912) that are relatively prime to 127948912.
127948912 has 20 divisors, whose sum is 250628056
The reverse of 127948912 is 219849721
Previous prime number is 91
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-seven million nine hundred forty-eight thousand nine hundred twelve
Scientific notation
1.27948912 × 10^8
Engineering notation
1.27948912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 91 × 87877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
15993614
Product of the distinct prime numbers
The prime factorization of 127948912 is 2 × 2 × 2 × 2 × 91 × 87877.
Since it has a total of 6 prime factors.
9 , 3 , 65 , 19 , 123 , 375 , 6991 , 1450 , 86748 , 69885 , 701812 , 247952 , 695845 , 6216328 , 61181787 , 37511337 , 935194736 , 329640832 , 847983744 , 9965205170
n×2
255897824
n×3
383846736
n×4
511795648
n×5
639744560
n÷2
63974456
n÷3
42649637.333333
n÷3
31987228
n÷5
25589782.4
n2
16370924081983744
n3
2.0946419247244E+24
n4
2.6800715529808E+32
n5
3.4291223928604E+40
2 √n
11311.450481702
3 √n
503.90136223715
4 √n
106.35530302576
5 √n
41.822242843404
1 , 2 , 4 , 8 , 16 , 91 , 182 , 364 , 728 , 1456 , 87877 , 175754 , 351508 , 703016 , 1406032 , 7996807 , 15993614 , 31987228 , 63974456 , 127948912
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
-127948911
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 127948912 can be divided by 20 positive divisors.
The sum of these divisors (counting 127948912) is 1, the average is 0.05.
Base
System
Value
2
Binary
111101000000101100001110000
3
Ternary
22220202110220121
4
Quaternary
13220011201300
5
Quinary
230223331122
6
Senary
20410220024
8
Octal
750054160
10
Decimal
127948912
12
Duodecimal
36a24614
16
Hexadecimal
7a05870
20
Vigesimal
1jjdc5c
36
Base36
246e0g
md5
d3f329601f1b257493ff6882146f6c1d
sha1
5ffa4381b4eed3eaa5388c76a3161d0f35108c6c
sha256
ac2e4be99a1c52ab3228bca014bbf48687d6eb05131e1bdc511025bb476355c4
sha512
615ab37a233cc9c6a6a76c323ef75c22eaf846a31572275a1211df4f505fb1a6ff0a70b78a19615321d1812924c7b53bcf73f9a27e20b1868be3cfcd2c91b909
ripemd-160
a5c4593358efb7db93aa4efa123d6ad9c8dae7a8
Diameter
255897824
Circumference
803926723.94801
Area
5.1430774828436E+16
Volume
8.7740155768206E+24
Surface area
2.0572309931375E+17
Circumference
803926723.94801
Perimeter
511795648
Area
16370924081983744
Diagonal
180947086.64128
Surface area
98225544491902464
Volume
2.0946419247244E+24
Space diagonal
221614016.35716
Perimeter
383846736
Area
7.0888180692122E+15
Altitude
110807008.17858
Surface area
7.0888180692122E+15
Volume
2.4685591818838E+23
Height
60315695.547094