128539377 is an odd 9-digits composite number following 128539376
and preceding 128539378 . In scientific notation, it is written as 1.28539377 × 10^8.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 85692912 positive integers (up to 128539377) that are relatively prime to 128539377.
128539377 has 4 divisors, whose sum is 142821540
The reverse of 128539377 is 773935821
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-eight million five hundred thirty-nine thousand three hundred seventy-seven
Scientific notation
1.28539377 × 10^8
Engineering notation
1.28539377 × 10^6
Prime Factorization
9 × 14282153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128539377
Product of the distinct prime numbers
The prime factorization of 128539377 is 9 × 14282153.
Since it has a total of 2 prime factors.
9 , 6 , 90 , 72 , 208 , 257 , 6372 , 1648 , 1258 , 44943 , 852877 , 290679 , 60284 , 6333399 , 77588912 , 60110520 , 87816447 , 270218161 , 8085553663 , 9732523807
n×2
257078754
n×3
385618131
n×4
514157508
n×5
642696885
n÷2
64269688.5
n÷3
42846459
n÷3
32134844.25
n÷5
25707875.4
n2
16522371439548129
n3
2.1237753314021E+24
n4
2.729887579864E+32
n5
3.5089804879575E+40
2 √n
11337.520760731
3 √n
504.67531591452
4 √n
106.47779468382
5 √n
41.860772458632
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128539376
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128539377 can be divided by 4 positive divisors.
The sum of these divisors (counting 128539377) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101010010101101011110001
3
Ternary
22221212110212200
4
Quaternary
13222111223301
5
Quinary
230401230002
6
Senary
20431013413
8
Octal
752255361
10
Decimal
128539377
12
Duodecimal
3706a269
16
Hexadecimal
7a95af1
20
Vigesimal
203788h
36
Base36
24j1m9
md5
8eee2148211ecc1a6ffe6f64008e084c
sha1
fa6efaf5ada61d1ce3da4dd9a490371dafab8527
sha256
1d3f759b3448706f02f671eea224422877845b6e1ed8bc0d16b6f434842eaca6
sha512
b78dd4007df37f2c7760627346ec2c981655fc3f0a19f6aebd488d59b0c384891782ba71adf19f517227c08271651bdb1202061e6f56a7ffb013a026db095308
ripemd-160
bd8cae6d78263bcad64795904addb98c7bbab1fc
Diameter
257078754
Circumference
807636724.96042
Area
5.1906560734366E+16
Volume
8.8960493053441E+24
Surface area
2.0762624293746E+17
Circumference
807636724.96042
Perimeter
514157508
Area
16522371439548129
Diagonal
181782130.25239
Surface area
99134228637288774
Volume
2.1237753314021E+24
Space diagonal
222636731.73725
Perimeter
385618131
Area
7.1543966987056E+15
Altitude
111318365.86863
Surface area
7.1543966987056E+15
Volume
2.5028932309186E+23
Height
60594043.417463