128366937 is an odd 9-digits composite number following 128366936
and preceding 128366938 . In scientific notation, it is written as 1.28366937 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 84760992 positive integers (up to 128366937) that are relatively prime to 128366937.
128366937 has 16 divisors, whose sum is 149325120
The reverse of 128366937 is 739663821
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-eight million three hundred sixty-six thousand nine hundred thirty-seven
Scientific notation
1.28366937 × 10^8
Engineering notation
1.28366937 × 10^6
Prime Factorization
27 × 9 × 107 × 4937
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128366937
Product of the distinct prime numbers
The prime factorization of 128366937 is 27 × 9 × 107 × 4937.
Since it has a total of 4 prime factors.
1 , 7 , 38 , 37 , 763 , 488 , 1662 , 879 , 64485 , 33435 , 647606 , 894413 , 2750910 , 6263129 , 79419103 , 28513552 , 226323098 , 158964619 , 5012710295 , 4046461571
n×2
256733874
n×3
385100811
n×4
513467748
n×5
641834685
n÷2
64183468.5
n÷3
42788979
n÷3
32091734.25
n÷5
25673387.4
n2
16478070514761969
n3
2.11523943965E+24
n4
2.7152680788947E+32
n5
3.4855064642158E+40
2 √n
11329.913371249
3 √n
504.44953514923
4 √n
106.44206579754
5 √n
41.849534893268
1 , 9 , 27 , 107 , 243 , 963 , 2889 , 4937 , 26001 , 44433 , 133299 , 528259 , 1199691 , 4754331 , 14262993 , 128366937
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
-128366936
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 128366937 can be divided by 16 positive divisors.
The sum of these divisors (counting 128366937) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101001101011100101011001
3
Ternary
22221112201100000
4
Quaternary
13221223211121
5
Quinary
230330220222
6
Senary
20423203213
8
Octal
751534531
10
Decimal
128366937
12
Duodecimal
36ba6509
16
Hexadecimal
7a6b959
20
Vigesimal
2025h6h
36
Base36
24fck9
md5
2c91c5ccde1627ec1031277caa247aa8
sha1
fb58ba3d01f11abe50577c2ac9ca36e1da53189c
sha256
74455e336a9f0795990b40d831f7caae098a1c9103e3844521fd4c16b238a125
sha512
537f4fe2ae9f7e7000223d52e6299f9bb38e6fa41cf412e56c9a91a627abb6414effd34755d78a2170c9fe8aea798e167d0cb7ec6d28ad9fceb636129fcb87c8
ripemd-160
3df4fa2f3a4461956844265bfbc14491f327f9be
Diameter
256733874
Circumference
806553252.48605
Area
5.1767385274511E+16
Volume
8.8602942455838E+24
Surface area
2.0706954109804E+17
Circumference
806553252.48605
Perimeter
513467748
Area
16478070514761969
Diagonal
181538263.26569
Surface area
98868423088571814
Volume
2.11523943965E+24
Space diagonal
222338056.89599
Perimeter
385100811
Area
7.1352138355676E+15
Altitude
111169028.448
Surface area
7.1352138355676E+15
Volume
2.4928335860163E+23
Height
60512754.421898