128047331 is an odd 9-digits prime number following 128047330
and preceding 128047332 . In scientific notation, it is written as 1.28047331 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 128047330 positive integers (up to 128047331) that are relatively prime to 128047331.
128047331 has 2 divisors, whose sum is 128047332
The reverse of 128047331 is 133740821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-eight million forty-seven thousand three hundred thirty-one
Scientific notation
1.28047331 × 10^8
Engineering notation
1.28047331 × 10^6
Prime Factorization
128047331
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
128047331
Product of the distinct prime numbers
The prime factorization of 128047331 is 128047331.
Since it has a total of 1 prime factors.
10 , 4 , 10 , 33 , 238 , 875 , 9869 , 2611 , 68886 , 53959 , 197474 , 962858 , 8746920 , 7221220 , 25364630 , 67278957 , 128327241 , 330692137 , 6346332789 , 4856255529
n×2
256094662
n×3
384141993
n×4
512189324
n×5
640236655
n÷2
64023665.5
n÷3
42682443.666667
n÷3
32011832.75
n÷5
25609466.2
n2
16396118976223561
n3
2.0994792736639E+24
n4
2.6883271748248E+32
n5
3.4423311959108E+40
2 √n
11315.800060093
3 √n
504.030530348
4 √n
106.3757493985
5 √n
41.828674844093
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
128047332
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64023666
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11315.800104279
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999843808
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128047331 can be divided by 2 positive divisors.
The sum of these divisors (counting 128047331) is 128047332, the average is 64023666.
Base
System
Value
2
Binary
111101000011101100011100011
3
Ternary
22220221110220202
4
Quaternary
13220131203203
5
Quinary
230240003311
6
Senary
20412255415
8
Octal
750354343
10
Decimal
128047331
12
Duodecimal
36a7156b
16
Hexadecimal
7a1d8e3
20
Vigesimal
2005i6b
36
Base36
248hyb
md5
0bedadd177b0ef281706318234fc065c
sha1
a20ba616cd28be4a03969f501fc2d1a8bdffbb27
sha256
e2c2390b9a94bf39d9b35cea523f81f9bc803f382e38546160a691e0b366467c
sha512
645eb3f052bd4768da9505df17753a9a65b0caac659c9dcd97dd711a4f468cf7e5f54fed22a976049dc089f79f6f4e743bf75fb159421aef197403cfb5c6817c
ripemd-160
85fbdc318d13049c52d807464393c76527bcae6d
Diameter
256094662
Circumference
804545108.76276
Area
5.1509926923088E+16
Volume
8.7942782166753E+24
Surface area
2.0603970769235E+17
Circumference
804545108.76276
Perimeter
512189324
Area
16396118976223561
Diagonal
181086272.12588
Surface area
98376713857341366
Volume
2.0994792736639E+24
Space diagonal
221784483.06559
Perimeter
384141993
Area
7.0997277784409E+15
Altitude
110892241.53279
Surface area
7.0997277784409E+15
Volume
2.4742600522806E+23
Height
60362090.708626