127948865 is an odd 9-digits composite number following 127948864
and preceding 127948866 . In scientific notation, it is written as 1.27948865 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 90888000 positive integers (up to 127948865) that are relatively prime to 127948865.
127948865 has 16 divisors, whose sum is 171395136
The reverse of 127948865 is 568849721
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-seven million nine hundred forty-eight thousand eight hundred sixty-five
Scientific notation
1.27948865 × 10^8
Engineering notation
1.27948865 × 10^6
Prime Factorization
5 × 43 × 11 × 54101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
127948865
Product of the distinct prime numbers
The prime factorization of 127948865 is 5 × 43 × 11 × 54101.
Since it has a total of 4 prime factors.
1 , 8 , 47 , 83 , 552 , 30 , 6321 , 273 , 40057 , 82675 , 636614 , 937603 , 4697040 , 5821433 , 3445007 , 8030155 , 776306027 , 439394095 , 521930192 , 6529810964
n×2
255897730
n×3
383846595
n×4
511795460
n×5
639744325
n÷2
63974432.5
n÷3
42649621.666667
n÷3
31987216.25
n÷5
25589773
n2
16370912054788225
n3
2.094639616425E+24
n4
2.6800676150561E+32
n5
3.4291160946969E+40
2 √n
11311.448404161
3 √n
503.90130053709
4 √n
106.35529325878
5 √n
41.822239770856
1 , 5 , 11 , 43 , 55 , 215 , 473 , 2365 , 54101 , 270505 , 595111 , 2326343 , 2975555 , 11631715 , 25589773 , 127948865
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127948864
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127948865 can be divided by 16 positive divisors.
The sum of these divisors (counting 127948865) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101000000101100001000001
3
Ternary
22220202110211212
4
Quaternary
13220011201001
5
Quinary
230223330430
6
Senary
20410215505
8
Octal
750054101
10
Decimal
127948865
12
Duodecimal
36a24595
16
Hexadecimal
7a05841
20
Vigesimal
1jjdc35
36
Base36
246dz5
md5
a87ca6d7ee6686a8d85f3aefbef255d3
sha1
b76b29185f511c585a88f8ddbb924f5f7999e4c9
sha256
f820975c594b0628403a62fc93f36a23d961cafe598927ab5d3a24ba59aa9393
sha512
df6cc3f7bdbaaf3448a095c98292c990810842b153432fdf85368993fda309f22b065a29b10f6ee3f93bf682ece01f08e80eb94f45ddf14569d32066831496f4
ripemd-160
31abe677f9172d23bcf33fbe98b1c00c4acb3cca
Diameter
255897730
Circumference
803926428.6383
Area
5.1430737043887E+16
Volume
8.7740059078384E+24
Surface area
2.0572294817555E+17
Circumference
803926428.6383
Perimeter
511795460
Area
16370912054788225
Diagonal
180947020.17324
Surface area
98225472328729350
Volume
2.094639616425E+24
Space diagonal
221613934.95077
Perimeter
383846595
Area
7.0888128612838E+15
Altitude
110806967.47539
Surface area
7.0888128612838E+15
Volume
2.4685564615268E+23
Height
60315673.391081