128698933 is an odd 9-digits composite number following 128698932
and preceding 128698934 . In scientific notation, it is written as 1.28698933 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 116999020 positive integers (up to 128698933) that are relatively prime to 128698933.
128698933 has 4 divisors, whose sum is 140398848
The reverse of 128698933 is 339896821
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-eight million six hundred ninety-eight thousand nine hundred thirty-three
Scientific notation
1.28698933 × 10^8
Engineering notation
1.28698933 × 10^6
Prime Factorization
11 × 11699903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128698933
Product of the distinct prime numbers
The prime factorization of 128698933 is 11 × 11699903.
Since it has a total of 2 prime factors.
9 , 4 , 34 , 76 , 413 , 717 , 877 , 6048 , 62135 , 12823 , 550259 , 188028 , 534461 , 8577523 , 98149407 , 7751640 , 776790871 , 618381582 , 4022647968 , 6845430921
n×2
257397866
n×3
386096799
n×4
514795732
n×5
643494665
n÷2
64349466.5
n÷3
42899644.333333
n÷3
32174733.25
n÷5
25739786.6
n2
16563415355338489
n3
2.1316938830679E+24
n4
2.7434672823346E+32
n5
3.5308131195688E+40
2 √n
11344.555213846
3 √n
504.88404748869
4 √n
106.51082205037
5 √n
41.871159662472
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
-128698932
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 128698933 can be divided by 4 positive divisors.
The sum of these divisors (counting 128698933) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101010111100101000110101
3
Ternary
22222011120202011
4
Quaternary
13222330220311
5
Quinary
230421331213
6
Senary
20434244221
8
Octal
752745065
10
Decimal
128698933
12
Duodecimal
37126671
16
Hexadecimal
7abca35
20
Vigesimal
204776d
36
Base36
24mgqd
md5
b954f5387a2806d4075563750702f75b
sha1
c511761db9794685bc6b3252d504a446286ac07f
sha256
b41f9a48e6798d1b0d2a23fb1df4457b781c7f040c4fbc0a851d158c84975727
sha512
be77155a8b34ff424eef990063aee978ab47adf096aca78d8b9dab263d8004ce60fb8bf1fe95419033ecec2f2c4d6ef46ee07ed35ac60dfdf223b30b09855185
ripemd-160
a5d227a724721e6f233674eb2f42788a1527cceb
Diameter
257397866
Circumference
808639244.87529
Area
5.2035503998688E+16
Volume
8.9292184569978E+24
Surface area
2.0814201599475E+17
Circumference
808639244.87529
Perimeter
514795732
Area
16563415355338489
Diagonal
182007776.51155
Surface area
99380492132030934
Volume
2.1316938830679E+24
Space diagonal
222913090.8359
Perimeter
386096799
Area
7.1721692355782E+15
Altitude
111456545.41795
Surface area
7.1721692355782E+15
Volume
2.512225333552E+23
Height
60669258.837182