128833237 is an odd 9-digits composite number following 128833236
and preceding 128833238 . In scientific notation, it is written as 1.28833237 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 118922976 positive integers (up to 128833237) that are relatively prime to 128833237.
128833237 has 4 divisors, whose sum is 138743500
The reverse of 128833237 is 732338821
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-eight million eight hundred thirty-three thousand two hundred thirty-seven
Scientific notation
1.28833237 × 10^8
Engineering notation
1.28833237 × 10^6
Prime Factorization
13 × 9910249
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128833237
Product of the distinct prime numbers
The prime factorization of 128833237 is 13 × 9910249.
Since it has a total of 2 prime factors.
2 , 8 , 62 , 52 , 487 , 67 , 9671 , 2117 , 58738 , 56615 , 857742 , 485296 , 7887318 , 2167390 , 34106419 , 92272824 , 875180382 , 521696066 , 4761331036 , 2450728004
n×2
257666474
n×3
386499711
n×4
515332948
n×5
644166185
n÷2
64416618.5
n÷3
42944412.333333
n÷3
32208309.25
n÷5
25766647.4
n2
16598002955898169
n3
2.1383744485439E+24
n4
2.75493702124E+32
n5
3.5492745417749E+40
2 √n
11350.472985739
3 √n
505.05961064777
4 √n
106.53859857225
5 √n
41.879894961537
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
-128833236
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 128833237 can be divided by 4 positive divisors.
The sum of these divisors (counting 128833237) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101011011101011011010101
3
Ternary
22222102101222101
4
Quaternary
13223131123111
5
Quinary
230440130422
6
Senary
20441202101
8
Octal
753353325
10
Decimal
128833237
12
Duodecimal
37190331
16
Hexadecimal
7add6d5
20
Vigesimal
205431h
36
Base36
24pcd1
md5
d869ce2050b029990b925bf1f9e805e9
sha1
5abd7d53fd74f92290467c558625fcb39fea42da
sha256
41c8bbd20f02a3f9bfa5a0a2cb2072a7ea2303d00ed303b2868a1d4c2e41250f
sha512
69b7011427edce14d6407586a18e126b0a55eb8a2a75d8662407929abdcbf4267bfa2c11b1c3172ae7427d5b7b5f47100110cd80004a3a03c43cd5336e655a90
ripemd-160
0db92ddd46a9d420fd2da9036d1b70bd6c9e4400
Diameter
257666474
Circumference
809483101.79479
Area
5.2144164150511E+16
Volume
8.9572019442263E+24
Surface area
2.0857665660205E+17
Circumference
809483101.79479
Perimeter
515332948
Area
16598002955898169
Diagonal
182197711.04983
Surface area
99588017735389014
Volume
2.1383744485439E+24
Space diagonal
223145712.18756
Perimeter
386499711
Area
7.1871461059485E+15
Altitude
111572856.09378
Surface area
7.1871461059485E+15
Volume
2.5200984554691E+23
Height
60732570.349942