76665145 is an odd 8-digits composite number following 76665144
and preceding 76665146 . In scientific notation, it is written as 7.6665145 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 61332112 positive integers (up to 76665145) that are relatively prime to 76665145.
76665145 has 4 divisors, whose sum is 91998180
The reverse of 76665145 is 54156667
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-six million six hundred sixty-five thousand one hundred forty-five
Scientific notation
7.6665145 × 10^7
Engineering notation
7.6665145 × 10^6
Prime Factorization
5 × 15333029
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
76665145
Product of the distinct prime numbers
The prime factorization of 76665145 is 5 × 15333029.
Since it has a total of 2 prime factors.
3 , 10 , 2 , 44 , 890 , 437 , 1889 , 8724 , 37593 , 93404 , 655561 , 162032 , 9185982 , 6567499 , 99811592 , 31556333 , 844383746 , 925150962 , 4308711296 , 3661307089
n×2
153330290
n×3
229995435
n×4
306660580
n×5
383325725
n÷2
38332572.5
n÷3
25555048.333333
n÷3
19166286.25
n÷5
15333029
n2
5877544457871025
n3
4.5060279810663E+23
n4
3.454552885425E+31
n5
2.6484379787128E+39
2 √n
8755.863463988
3 √n
424.81448881758
4 √n
93.572770953884
5 √n
37.75022915619
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
-76665144
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 76665145 can be divided by 4 positive divisors.
The sum of these divisors (counting 76665145) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100100011101000100111001
3
Ternary
12100020222210211
4
Quaternary
10210131010321
5
Quinary
124111241040
6
Senary
11335111121
8
Octal
444350471
10
Decimal
76665145
12
Duodecimal
218124a1
16
Hexadecimal
491d139
20
Vigesimal
13j32h5
36
Base36
19n77d
md5
ec640fb2fc288159c64a60aebb4a743d
sha1
a7761918cec1f84af36c42b47c769b67a2509ca0
sha256
a38653926713c4e7ec8b0fc8504701a48b0fb02119a8a4a742b87ef2b5513524
sha512
bc1e25252969d43bcaea7cc467e818c18456ec4a5ff0d7b614fe8edcc33fe9d947ef803a8d6ecba74343c1ed9101dc9c8a458e48a25b1445d271e332d1af9a3a
ripemd-160
9ab2a81bdc6c16eff0180d9c1e1f5a90bc25c1f7
Diameter
153330290
Circumference
481701312.63679
Area
1.8464850489995E+16
Volume
1.8874805869584E+24
Surface area
7.385940195998E+16
Circumference
481701312.63679
Perimeter
306660580
Area
5877544457871025
Diagonal
108420887.8203
Surface area
35265266747226150
Volume
4.5060279810663E+23
Space diagonal
132787926.30964
Perimeter
229995435
Area
2.5450514061944E+15
Altitude
66393963.154818
Surface area
2.5450514061944E+15
Volume
5.3104049027138E+22
Height
36140295.9401