127868908 is an even 9-digits composite number following 127868907
and preceding 127868909 . In scientific notation, it is written as 1.27868908 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 63816480 positive integers (up to 127868908) that are relatively prime to 127868908.
127868908 has 12 divisors, whose sum is 224183512
The reverse of 127868908 is 809868721
Previous prime number is 547
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-seven million eight hundred sixty-eight thousand nine hundred eight
Scientific notation
1.27868908 × 10^8
Engineering notation
1.27868908 × 10^6
Prime Factorization
2 × 2 × 547 × 58441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63934454
Product of the distinct prime numbers
The prime factorization of 127868908 is 2 × 2 × 547 × 58441.
Since it has a total of 4 prime factors.
6 , 1 , 40 , 8 , 663 , 190 , 2869 , 2128 , 54135 , 67242 , 541045 , 574335 , 1368019 , 7115534 , 80317697 , 58324957 , 299672269 , 984506442 , 2781151802 , 9627040117
n×2
255737816
n×3
383606724
n×4
511475632
n×5
639344540
n÷2
63934454
n÷3
42622969.333333
n÷3
31967227
n÷5
25573781.6
n2
16350457633112464
n3
2.0907151628464E+24
n4
2.6733746481221E+32
n5
3.4184149693025E+40
2 √n
11307.913512227
3 √n
503.79631372098
4 √n
106.33867364335
5 √n
41.817011405574
1 , 2 , 4 , 547 , 1094 , 2188 , 58441 , 116882 , 233764 , 31967227 , 63934454 , 127868908
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127868907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127868908 can be divided by 12 positive divisors.
The sum of these divisors (counting 127868908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100111110001111111101100
3
Ternary
22220121102011111
4
Quaternary
13213301333230
5
Quinary
230213301113
6
Senary
20404401404
8
Octal
747617754
10
Decimal
127868908
12
Duodecimal
369a6264
16
Hexadecimal
79f1fec
20
Vigesimal
1jj3c58
36
Base36
244oa4
md5
81a72794793532d9ac31d5df8d4da559
sha1
b879df64b60615c02846816198dc560691584d85
sha256
34c97f2f7313e4137e151157a5fcd00fb40af91daa2eb95db83068c9d5bd93b5
sha512
222323bc425a1d0d4cc5354be9f2e8ad0d235762d88e76c538a0330481461fea5acd96afe9eefffec664e3c871fd4ba9a13c01ab95ec16c4f84834777d72b59f
ripemd-160
2552422d451edd41cf13db96ac73df63e17c4ad7
Diameter
255737816
Circumference
803424043.9907
Area
5.1366477583017E+16
Volume
8.7575671951292E+24
Surface area
2.0546591033207E+17
Circumference
803424043.9907
Perimeter
511475632
Area
16350457633112464
Diagonal
180833943.89944
Surface area
98102745798674784
Volume
2.0907151628464E+24
Space diagonal
221475445.36435
Perimeter
383606724
Area
7.0799558368883E+15
Altitude
110737722.68218
Surface area
7.0799558368883E+15
Volume
2.4639314486303E+23
Height
60277981.299813