128332318 is an even 9-digits composite number following 128332317
and preceding 128332319 . In scientific notation, it is written as 1.28332318 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 61263576 positive integers (up to 128332318) that are relatively prime to 128332318.
128332318 has 16 divisors, whose sum is 201237120
The reverse of 128332318 is 813233821
Previous prime number is 619
Is Prime? no Number parity even Number length 9 Sum of Digits 31 Digital Root 4
Name
one hundred twenty-eight million three hundred thirty-two thousand three hundred eighteen
Scientific notation
1.28332318 × 10^8
Engineering notation
1.28332318 × 10^6
Prime Factorization
2 × 23 × 619 × 4507
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
128332318 Product of the distinct prime numbers
The prime factorization of 128332318 is 2 × 23 × 619 × 4507.
Since it has a total of 4 prime factors.
1 , 9 , 32 , 12 , 834 , 279 , 6104 , 3097 , 90492 , 38746 , 362924 , 720544 , 4828978 , 7791195 , 36406063 , 82967169 , 285563829 , 714269153 , 2407467682 , 156215486
n×2
256664636
n×3
384996954
n×4
513329272
n×5
641661590
n÷2
64166159
n÷3
42777439.333333
n÷3
32083079.5
n÷5
25666463.6
n2
16469183843253124
n3
2.1135285381728E+24
n4
2.7123401646287E+32
n5
3.480809005313E+40
2 √n11328.385498384
3 √n504.40418310609
4 √n106.43488853935
5 √n41.84727738772
1 , 2 , 23 , 46 , 619 , 1238 , 4507 , 9014 , 14237 , 28474 , 103661 , 207322 , 2789833 , 5579666 , 64166159 , 128332318
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-128332317 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128332318 can be divided by 16 positive divisors.
The sum of these divisors (counting 128332318) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101001100011001000011110
3
Ternary
22221110221211211
4
Quaternary
13221203020132
5
Quinary
230323113233
6
Senary
20422335034
8
Octal
751431036
10
Decimal
128332318
12
Duodecimal
36b8a47a
16
Hexadecimal
7a6321e
20
Vigesimal
2021afi
36
Base36
24elum
md5
1c21f802ba2627fa42b1dfdb44e01308
sha1
254902e81830e3f3c01f249b177e9f4939bffe43
sha256
b334d2567edb8617e087cb8dbe39d813c6fcec2f8062934cdc9fa7c35444f252
sha512
3afb0e6f0c21f8caf86751135e846294f9614fb77a0cfcf2ee8a28be64da676fc180f6fafc0da57ebd48e46b476affdac0327888f4aaedc9c1c3c56809dcfd05
ripemd-160
be79a469976e22b2c3bc570b1f87fc9908bc3c6b
Diameter
256664636
Circumference
806335734.8939
Area
5.1739466972584E+16
Volume
8.8531276382348E+24
Surface area
2.0695786789033E+17
Circumference
806335734.8939
Perimeter
513329272
Area
16469183843253124
Diagonal
181489304.60638
Surface area
98815103059518744
Volume
2.1135285381728E+24
Space diagonal
222278095.02909
Perimeter
384996954
Area
7.1313657939267E+15
Altitude
111139047.51454
Surface area
7.1313657939267E+15
Volume
2.4908172692888E+23
Height
60496434.868792