127987772 is an even 9-digits composite number following 127987771
and preceding 127987773 . In scientific notation, it is written as 1.27987772 × 10^8.
The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors.
There are 58090160 positive integers (up to 127987772) that are relatively prime to 127987772.
127987772 has 24 divisors, whose sum is 244702080
The reverse of 127987772 is 277789721
Previous prime number is 839
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-seven million nine hundred eighty-seven thousand seven hundred seventy-two
Scientific notation
1.27987772 × 10^8
Engineering notation
1.27987772 × 10^6
Prime Factorization
2 × 2 × 11 × 839 × 3467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
63993886
Product of the distinct prime numbers
The prime factorization of 127987772 is 2 × 2 × 11 × 839 × 3467.
Since it has a total of 5 prime factors.
3 , 4 , 64 , 87 , 539 , 325 , 4074 , 4798 , 13820 , 94004 , 288414 , 65433 , 6866931 , 9488638 , 75653335 , 2185983 , 29268019 , 786551853 , 6462913904 , 8730369630
n×2
255975544
n×3
383963316
n×4
511951088
n×5
639938860
n÷2
63993886
n÷3
42662590.666667
n÷3
31996943
n÷5
25597554.4
n2
16380869781523984
n3
2.0965510267594E+24
n4
2.6833289479925E+32
n5
3.4343329359666E+40
2 √n
11313.16807972
3 √n
503.95237120251
4 √n
106.36337753062
5 √n
41.824782943084
1 , 2 , 4 , 11 , 22 , 44 , 839 , 1678 , 3356 , 3467 , 6934 , 9229 , 13868 , 18458 , 36916 , 38137 , 76274 , 152548 , 2908813 , 5817626 , 11635252 , 31996943 , 63993886 , 127987772
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127987771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127987772 can be divided by 24 positive divisors.
The sum of these divisors (counting 127987772) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101000001111000000111100
3
Ternary
22220211110012212
4
Quaternary
13220033000330
5
Quinary
230231102042
6
Senary
20411115552
8
Octal
750170074
10
Decimal
127987772
12
Duodecimal
36a42bb8
16
Hexadecimal
7a0f03c
20
Vigesimal
1jji98c
36
Base36
2477zw
md5
d9b79003b4936b2e09933dc8ece20fce
sha1
b778a7cf8a03254a7bb414d66fb38802ddea1559
sha256
1c7063307d55d6533371a4b5516f45a09dd46a27791c6463b5f57c0eb0fbe537
sha512
ebe77a14dceca4643133e4e06f5b6bdc6ddca7176b86c1d04f2f871870417c512647c0fb37ee680d10f78d803c6d23c44f039301774eca6140e39045d7b3d2f8
ripemd-160
4ac35bd494964d8d8ab5993475ab4141f63240ff
Diameter
255975544
Circumference
804170888.52905
Area
5.1462020165047E+16
Volume
8.7820124047245E+24
Surface area
2.0584808066019E+17
Circumference
804170888.52905
Perimeter
511951088
Area
16380869781523984
Diagonal
181002042.98032
Surface area
98285218689143904
Volume
2.0965510267594E+24
Space diagonal
221681323.85154
Perimeter
383963316
Area
7.0931246834423E+15
Altitude
110840661.92577
Surface area
7.0931246834423E+15
Volume
2.4708090802086E+23
Height
60334014.326772