128380337 is an odd 9-digits composite number following 128380336
and preceding 128380338 . In scientific notation, it is written as 1.28380337 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 127518576 positive integers (up to 128380337) that are relatively prime to 128380337.
128380337 has 4 divisors, whose sum is 129242100
The reverse of 128380337 is 733083821
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-eight million three hundred eighty thousand three hundred thirty-seven
Scientific notation
1.28380337 × 10^8
Engineering notation
1.28380337 × 10^6
Prime Factorization
149 × 861613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128380337
Product of the distinct prime numbers
The prime factorization of 128380337 is 149 × 861613.
Since it has a total of 2 prime factors.
10 , 4 , 59 , 35 , 553 , 918 , 281 , 7535 , 44267 , 79496 , 624459 , 562576 , 5547626 , 3744478 , 59226809 , 2867159 , 501400432 , 831922876 , 1070479071 , 5256648471
n×2
256760674
n×3
385141011
n×4
513521348
n×5
641901685
n÷2
64190168.5
n÷3
42793445.666667
n÷3
32095084.25
n÷5
25676067.4
n2
16481510928233569
n3
2.1159019272358E+24
n4
2.7164020247748E+32
n5
3.4873260736807E+40
2 √n
11330.504710736
3 √n
504.46708740667
4 √n
106.44484351407
5 √n
41.850408576736
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
-128380336
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 128380337 can be divided by 4 positive divisors.
The sum of these divisors (counting 128380337) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101001101110110110110001
3
Ternary
22221120101201022
4
Quaternary
13221232312301
5
Quinary
230331132322
6
Senary
20423345225
8
Octal
751566661
10
Decimal
128380337
12
Duodecimal
36bb2215
16
Hexadecimal
7a6edb1
20
Vigesimal
2027agh
36
Base36
24fmwh
md5
8ad38408d0090817b56b42664af0fb3b
sha1
746a4b4e7af09f54b627ae57211b583b3e0986ec
sha256
cf25fa66be99274d3eba4f94f54d32d60436e97364a8b9502c29912bb289150d
sha512
b04fc2285bf88cf6530753529a5f13b5ebc6bb40b96fb1de5b01d88ed08f81a3a0158f21baa9c521258c29a55214f4278da26dedbb3707211bb431c746989afe
ripemd-160
d7a3f09f50dad95c03f6c4508d0acfd7bdfd0b1c
Diameter
256760674
Circumference
806637447.16916
Area
5.1778193652198E+16
Volume
8.863069267094E+24
Surface area
2.0711277460879E+17
Circumference
806637447.16916
Perimeter
513521348
Area
16481510928233569
Diagonal
181557213.72743
Surface area
98889065569401414
Volume
2.1159019272358E+24
Space diagonal
222361266.37681
Perimeter
385141011
Area
7.1367035783006E+15
Altitude
111180633.18841
Surface area
7.1367035783006E+15
Volume
2.4936143351235E+23
Height
60519071.242476