128486501 is an odd 9-digits composite number following 128486500
and preceding 128486502 . In scientific notation, it is written as 1.28486501 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 104099520 positive integers (up to 128486501) that are relatively prime to 128486501.
128486501 has 16 divisors, whose sum is 156159360
The reverse of 128486501 is 105684821
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-eight million four hundred eighty-six thousand five hundred one
Scientific notation
1.28486501 × 10^8
Engineering notation
1.28486501 × 10^6
Prime Factorization
11 × 13 × 29 × 30983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128486501
Product of the distinct prime numbers
The prime factorization of 128486501 is 11 × 13 × 29 × 30983.
Since it has a total of 4 prime factors.
3 , 3 , 57 , 7 , 760 , 953 , 9910 , 6653 , 37586 , 5072 , 573494 , 588011 , 977095 , 7999853 , 17846082 , 95009639 , 994836890 , 301804843 , 8458691869 , 1443812039
n×2
256973002
n×3
385459503
n×4
513946004
n×5
642432505
n÷2
64243250.5
n÷3
42828833.666667
n÷3
32121625.25
n÷5
25697300.2
n2
16508780939223001
n3
2.1211554986563E+24
n4
2.7253984809925E+32
n5
3.5017691465344E+40
2 √n
11335.188617751
3 √n
504.60610528936
4 √n
106.46684280916
5 √n
41.857327919608
1 , 11 , 13 , 29 , 143 , 319 , 377 , 4147 , 30983 , 340813 , 402779 , 898507 , 4430569 , 9883577 , 11680591 , 128486501
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
-128486500
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 128486501 can be divided by 16 positive divisors.
The sum of these divisors (counting 128486501) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010001000110001100101
3
Ternary
22221202210100022
4
Quaternary
13222020301211
5
Quinary
230343032001
6
Senary
20425524525
8
Octal
752106145
10
Decimal
128486501
12
Duodecimal
37043745
16
Hexadecimal
7a88c65
20
Vigesimal
2030g51
36
Base36
24hwth
md5
42dfa62cb9498e48f46f461ca7aa876e
sha1
8fe3539a24d011234ea0bf377af5d00893d4956f
sha256
8a8b859726fa5384cb32d9ef67c925aecacb4528778128073d835537cde82336
sha512
7564d5455433b3a1c2c56f3746bec255dba5a1a0a24cbe5c64eaf86d64e72c8a5e354af17ee923f85b1be811bbb880d7ea7667bdbe012f618843739cc3af4711
ripemd-160
3a6a03be5093328d0d8f1fad6c91ae1839a6c822
Diameter
256973002
Circumference
807304495.25412
Area
5.1863864918386E+16
Volume
8.8850753756001E+24
Surface area
2.0745545967354E+17
Circumference
807304495.25412
Perimeter
513946004
Area
16508780939223001
Diagonal
181707352.29606
Surface area
99052685635338006
Volume
2.1211554986563E+24
Space diagonal
222545147.81875
Perimeter
385459503
Area
7.1485118394397E+15
Altitude
111272573.90937
Surface area
7.1485118394397E+15
Volume
2.4998057284183E+23
Height
60569117.432021