76755728 is an even 8-digits composite number following 76755727
and preceding 76755729 . In scientific notation, it is written as 7.6755728 × 10^7.
The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors.
There are 32895264 positive integers (up to 76755728) that are relatively prime to 76755728.
76755728 has 20 divisors, whose sum is 169959360
The reverse of 76755728 is 82755767
Previous prime number is 7
Is Prime? no Number parity even Number length 8 Sum of Digits 47 Digital Root 2
Name
seventy-six million seven hundred fifty-five thousand seven hundred twenty-eight
Scientific notation
7.6755728 × 10^7
Engineering notation
7.6755728 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 685319
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
9594466 Product of the distinct prime numbers
The prime factorization of 76755728 is 2 × 2 × 2 × 2 × 7 × 685319.
Since it has a total of 6 prime factors.
3 , 8 , 20 , 41 , 824 , 625 , 7670 , 7179 , 14954 , 58512 , 238471 , 835851 , 5301781 , 3436006 , 79374229 , 54857075 , 759559602 , 326884725 , 8249505158 , 5532562499
n×2
153511456
n×3
230267184
n×4
307022912
n×5
383778640
n÷2
38377864
n÷3
25585242.666667
n÷3
19188932
n÷5
15351145.6
n2
5891441780809984
n3
4.5220190285569E+23
n4
3.4709086256674E+31
n5
2.6641211838458E+39
2 √n8761.0346420956
3 √n424.98173485517
4 √n93.600398728294
5 √n37.759145630625
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 685319 , 1370638 , 2741276 , 4797233 , 5482552 , 9594466 , 10965104 , 19188932 , 38377864 , 76755728
20 divisors
τ Total Divisors
20 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-76755727 Sum of the proper positive divisors of n
A Arithmetic Mean
0.05 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
20 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76755728 can be divided by 20 positive divisors.
The sum of these divisors (counting 76755728) is 1, the average is 0.05.
Base
System
Value
2
Binary
100100100110011001100010000
3
Ternary
12100102121001202
4
Quaternary
10210303030100
5
Quinary
124122140403
6
Senary
11341050332
8
Octal
444631420
10
Decimal
76755728
12
Duodecimal
218569a8
16
Hexadecimal
4933310
20
Vigesimal
13je968
36
Base36
19p53k
md5
431ea3acb50089b619e5342c5470b4d2
sha1
f0a5afb3a6fffe0a523902b28ad6416b6acad50d
sha256
ed1b376283a56fa67e5ab2ff60aa457e6fba7543b9dcd644c3c2b26685e6346e
sha512
4d727c627a83c59e7bf0f9a7adfd426855b1c25e44a9490f8156bb78c061ad0ed10149f18db3cc32988fa41720017a74130843a7bbeb3cfd027f5a836afeca59
ripemd-160
7dc49f2e29ce7b8b1f7cd2f444d7e8237cf149cb
Diameter
153511456
Circumference
482270462.41147
Area
1.8508510217645E+16
Volume
1.8941789012677E+24
Surface area
7.4034040870578E+16
Circumference
482270462.41147
Perimeter
307022912
Area
5891441780809984
Diagonal
108548991.52742
Surface area
35348650684859904
Volume
4.5220190285569E+23
Space diagonal
132944820.66794
Perimeter
230267184
Area
2.5510691235492E+15
Altitude
66472410.333969
Surface area
2.5510691235492E+15
Volume
5.3292505329119E+22
Height
36182997.175807