127968217 is an odd 9-digits composite number following 127968216
and preceding 127968218 . In scientific notation, it is written as 1.27968217 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 114313680 positive integers (up to 127968217) that are relatively prime to 127968217.
127968217 has 8 divisors, whose sum is 142257920
The reverse of 127968217 is 712869721
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-seven million nine hundred sixty-eight thousand two hundred seventeen
Scientific notation
1.27968217 × 10^8
Engineering notation
1.27968217 × 10^6
Prime Factorization
13 × 31 × 317539
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
127968217
Product of the distinct prime numbers
The prime factorization of 127968217 is 13 × 31 × 317539.
Since it has a total of 3 prime factors.
1 , 4 , 83 , 34 , 929 , 841 , 8625 , 1386 , 83986 , 67229 , 75050 , 278781 , 8120296 , 5411925 , 93059736 , 47212069 , 242983053 , 121026587 , 6200052659 , 1611114375
n×2
255936434
n×3
383904651
n×4
511872868
n×5
639841085
n÷2
63984108.5
n÷3
42656072.333333
n÷3
31992054.25
n÷5
25593643.4
n2
16375864562159089
n3
2.095590189853E+24
n4
2.6816894015818E+32
n5
3.4317101126822E+40
2 √n
11312.303788354
3 √n
503.92670393132
4 √n
106.35931453499
5 √n
41.8235047997
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
-127968216
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 127968217 can be divided by 8 positive divisors.
The sum of these divisors (counting 127968217) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000001010001111011001
3
Ternary
22220210110101121
4
Quaternary
13220022033121
5
Quinary
230224440332
6
Senary
20410445241
8
Octal
750121731
10
Decimal
127968217
12
Duodecimal
36a33821
16
Hexadecimal
7a0a3d9
20
Vigesimal
1jjg0ah
36
Base36
246swp
md5
2e15ea8ddff19e4256717e708265fbf1
sha1
f6b11bc82b7ef63da5a8f29f4d32921162a75e8c
sha256
d01ebab5a998b08db4351f528aa45b83f9f69f275c6974e2bb827dfcc4a76d4e
sha512
b8dcbd988f98dfbf33ff7702f9d761b1de0fbbd05458c497c5cd4987cc414b4f1125db83e51995bff4ee5772caa1ad9327a9eec28db56b4818e26ff4ae2aa9f4
ripemd-160
6945f0f871f56bf59fc0ee8475e2a6c9ac0a5b46
Diameter
255936434
Circumference
804048020.84037
Area
5.144629580466E+16
Volume
8.7779876605026E+24
Surface area
2.0578518321864E+17
Circumference
804048020.84037
Perimeter
511872868
Area
16375864562159089
Diagonal
180974388.0341
Surface area
98255187372954534
Volume
2.095590189853E+24
Space diagonal
221647453.598
Perimeter
383904651
Area
7.0909573598816E+15
Altitude
110823726.799
Surface area
7.0909573598816E+15
Volume
2.4696767230551E+23
Height
60324796.011368