128222707 is an odd 9-digits composite number following 128222706
and preceding 128222708 . In scientific notation, it is written as 1.28222707 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 127008000 positive integers (up to 128222707) that are relatively prime to 128222707.
128222707 has 8 divisors, whose sum is 129442592
The reverse of 128222707 is 707222821
Previous prime number is 2017
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-eight million two hundred twenty-two thousand seven hundred seven
Scientific notation
1.28222707 × 10^8
Engineering notation
1.28222707 × 10^6
Prime Factorization
151 × 2017 × 421
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128222707
Product of the distinct prime numbers
The prime factorization of 128222707 is 151 × 2017 × 421.
Since it has a total of 3 prime factors.
5 , 4 , 28 , 72 , 286 , 207 , 6277 , 2982 , 13981 , 43631 , 691267 , 790472 , 9009667 , 7926512 , 61669897 , 82580960 , 553998309 , 145770411 , 5314613051 , 9705656648
n×2
256445414
n×3
384668121
n×4
512890828
n×5
641113535
n÷2
64111353.5
n÷3
42740902.333333
n÷3
32055676.75
n÷5
25644541.4
n2
16441062590407849
n3
2.1081175512985E+24
n4
2.7030853910171E+32
n5
3.4659692608836E+40
2 √n
11323.546573402
3 √n
504.26053522857
4 √n
106.412154256
5 √n
41.840126437894
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128222706
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128222707 can be divided by 8 positive divisors.
The sum of these divisors (counting 128222707) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001001000010111110011
3
Ternary
22221021101111011
4
Quaternary
13221020113303
5
Quinary
230311111312
6
Senary
20420131351
8
Octal
751102763
10
Decimal
128222707
12
Duodecimal
36b36b57
16
Hexadecimal
7a485f3
20
Vigesimal
2017gf7
36
Base36
24c99v
md5
8f6cf8e39d13e38fbe1f95e0010c130c
sha1
a9f28ee304b686ddbb31a0d5ed78dd2cc05ce5a6
sha256
690c2e6cad5a3cffdc850cf6867736e334baa3a12075268ac10e7b95698f22fc
sha512
920163ff79496598144f9a2d5105edfd9115f6cc9c8c215b005f4891e8e5c5bdc2126532dc967abc80f5e65e420b574738a7d7419692e5273da10b7958326c3f
ripemd-160
13d6745c385b7b1c00839bee2f34ce8ea97bc358
Diameter
256445414
Circumference
805647028.66919
Area
5.1651121451235E+16
Volume
8.8304621494175E+24
Surface area
2.0660448580494E+17
Circumference
805647028.66919
Perimeter
512890828
Area
16441062590407849
Diagonal
181334291.24359
Surface area
98646375542447094
Volume
2.1081175512985E+24
Space diagonal
222088243.20802
Perimeter
384668121
Area
7.1191889342516E+15
Altitude
111044121.60401
Surface area
7.1191889342516E+15
Volume
2.4844403601026E+23
Height
60444763.747864