128260733 is an odd 9-digits composite number following 128260732
and preceding 128260734 . In scientific notation, it is written as 1.28260733 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 116244480 positive integers (up to 128260733) that are relatively prime to 128260733.
128260733 has 16 divisors, whose sum is 140880384
The reverse of 128260733 is 337062821
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-eight million two hundred sixty thousand seven hundred thirty-three
Scientific notation
1.28260733 × 10^8
Engineering notation
1.28260733 × 10^6
Prime Factorization
17 × 31 × 257 × 947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128260733
Product of the distinct prime numbers
The prime factorization of 128260733 is 17 × 31 × 257 × 947.
Since it has a total of 4 prime factors.
4 , 9 , 95 , 30 , 103 , 905 , 5296 , 1460 , 32039 , 89934 , 369910 , 709485 , 1353393 , 5352978 , 75565759 , 3355450 , 56240793 , 22835470 , 7632390075 , 6865234100
n×2
256521466
n×3
384782199
n×4
513042932
n×5
641303665
n÷2
64130366.5
n÷3
42753577.666667
n÷3
32065183.25
n÷5
25652146.6
n2
16450815629697289
n3
2.1099936711128E+24
n4
2.7062933488229E+32
n5
3.4711116863305E+40
2 √n
11325.225516518
3 √n
504.31037849567
4 √n
106.42004283272
5 √n
41.842607783024
1 , 17 , 31 , 257 , 527 , 947 , 4369 , 7967 , 16099 , 29357 , 135439 , 243379 , 499069 , 4137443 , 7544749 , 128260733
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
-128260732
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 128260733 can be divided by 16 positive divisors.
The sum of these divisors (counting 128260733) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101001010001101001111101
3
Ternary
22221100022122112
4
Quaternary
13221101221331
5
Quinary
230313320413
6
Senary
20421023405
8
Octal
751215175
10
Decimal
128260733
12
Duodecimal
36b54b65
16
Hexadecimal
7a51a7d
20
Vigesimal
201cbgd
36
Base36
24d2m5
md5
154d6e9b78d58619c46fb1129ca879ce
sha1
3e1717c549cb6f6e7d1ac8890f78c2bbed777fd2
sha256
15264bc5cee537bb47be7ed4c2f6ba8b2cea25cac538a489d1956c3edeeff384
sha512
f410436b755d0655dafb1474ef2cbc8e9f896598dc77a771b91662a885e8428c9f5dd8e0f45003f34cd3e1e9009e9c2a956b8bab6b567b1d88fe9c507dd86e45
ripemd-160
768580e3cd47b8f13814c6d244de589c6424921b
Diameter
256521466
Circumference
805885953.07368
Area
5.1681761527817E+16
Volume
8.8383208217187E+24
Surface area
2.0672704611127E+17
Circumference
805885953.07368
Perimeter
513042932
Area
16450815629697289
Diagonal
181388068.12851
Surface area
98704893778183734
Volume
2.1099936711128E+24
Space diagonal
222154106.17203
Perimeter
384782199
Area
7.123412124146E+15
Altitude
111077053.08601
Surface area
7.123412124146E+15
Volume
2.4866513885076E+23
Height
60462689.376171