77189966 is an even 8-digits composite number following 77189965
and preceding 77189967 . In scientific notation, it is written as 7.7189966 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 33081408 positive integers (up to 77189966) that are relatively prime to 77189966.
77189966 has 8 divisors, whose sum is 132325680
The reverse of 77189966 is 66998177
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
seventy-seven million one hundred eighty-nine thousand nine hundred sixty-six
Scientific notation
7.7189966 × 10^7
Engineering notation
7.7189966 × 10^6
Prime Factorization
2 × 7 × 5513569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77189966
Product of the distinct prime numbers
The prime factorization of 77189966 is 2 × 7 × 5513569.
Since it has a total of 3 prime factors.
9 , 6 , 94 , 61 , 374 , 148 , 8179 , 7248 , 95267 , 83375 , 144424 , 703380 , 6929466 , 70698 , 37961844 , 69701340 , 793112780 , 873409926 , 8305367746 , 9947840925
n×2
154379932
n×3
231569898
n×4
308759864
n×5
385949830
n÷2
38594983
n÷3
25729988.666667
n÷3
19297491.5
n÷5
15437993.2
n2
5958290851081156
n3
4.5992026821307E+23
n4
3.5501229866077E+31
n5
2.7403387263207E+39
2 √n
8785.7820369049
3 √n
425.78165907084
4 √n
93.732502563971
5 √n
37.80177300769
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77189965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77189966 can be divided by 8 positive divisors.
The sum of these divisors (counting 77189966) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100110011101001101001110
3
Ternary
12101020122201122
4
Quaternary
10212131031032
5
Quinary
124230034331
6
Senary
11354240542
8
Octal
446351516
10
Decimal
77189966
12
Duodecimal
21a26152
16
Hexadecimal
499d34e
20
Vigesimal
1428ei6
36
Base36
19yg5q
md5
ad421e78400a194f9cfb82d1a34dfc25
sha1
5214fe0cd244d08c3188eed78ce5fe0936f6105e
sha256
ea7278677808e52226da36d67b43b2a03bd79c7a57443c93736eab19591c38e6
sha512
cd0b831dc7763aa132075cc3ee272c7f6c58a38bf013e0bb38988bf01393f5c8ab30b2714f21621717c2f6610d9bb099fe3629ac84a49cfdd951111476d81f56
ripemd-160
0308fe3b1968962c260db5c65f4142ca8721aa29
Diameter
154379932
Circumference
484998860.23289
Area
1.8718522765708E+16
Volume
1.9265095144736E+24
Surface area
7.4874091062831E+16
Circumference
484998860.23289
Perimeter
308759864
Area
5958290851081156
Diagonal
109163096.79632
Surface area
35749745106486936
Volume
4.5992026821307E+23
Space diagonal
133696942.94651
Perimeter
231569898
Area
2.5800156200863E+15
Altitude
66848471.473257
Surface area
2.5800156200863E+15
Volume
5.4202123409766E+22
Height
36387698.932106