77690 is an even 5-digits composite number following 77689
and preceding 77691 . In scientific notation, it is written as 7.7690 × 10^4.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 29184 positive integers (up to 77690) that are relatively prime to 77690.
77690 has 16 divisors, whose sum is 148392
The reverse of 77690 is 09677
Previous prime number is 17
Is Prime? no
Number parity even
Number length 5
Sum of Digits 29
Digital Root 2
Name
seventy-seven thousand six hundred ninety
Scientific notation
7.7690 × 10^4
Engineering notation
7.7690 × 10^3
Prime Factorization
2 × 5 × 17 × 457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77690
Product of the distinct prime numbers
The prime factorization of 77690 is 2 × 5 × 17 × 457.
Since it has a total of 4 prime factors.
10 , 6 , 6 , 75 , 619 , 671 , 7112 , 1588 , 67702 , 80793 , 641567 , 619581 , 3569762 , 3149350 , 43684341 , 9403195 , 286139162 , 11246787 , 4548349306 , 6270626855
n×2
155380
n×3
233070
n×4
310760
n×5
388450
n÷2
38845
n÷3
25896.666666667
n÷3
19422.5
n÷5
15538
n2
6035736100
n3
468916337609000
n4
3.6430110268843E+19
n5
2.8302552667864E+24
2 √n
278.72925931807
3 √n
42.669908065376
4 √n
16.695186711087
5 √n
9.5076464619657
1 , 2 , 5 , 10 , 17 , 34 , 85 , 170 , 457 , 914 , 2285 , 4570 , 7769 , 15538 , 38845 , 77690
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
-77689
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 77690 can be divided by 16 positive divisors.
The sum of these divisors (counting 77690) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010111101111010
3
Ternary
10221120102
4
Quaternary
102331322
5
Quinary
4441230
6
Senary
1355402
8
Octal
227572
10
Decimal
77690
12
Duodecimal
38b62
16
Hexadecimal
12f7a
20
Vigesimal
9e4a
36
Base36
1ny2
md5
0128a9101170b3ae4ba30a596673fa76
sha1
81361d90b5ebee8fdca7edd975b453d9b3645140
sha256
2551326791c6c3138c8dfff12a514a2855057c90b8459c8c15711ff6af6d876f
sha512
3888599b4c3392367ea202d6e6ad0635e7cbd1e447e0133d452b4d1a691107e8148287706552a214b942686c3710e3d59de549495d5f257d42713e20b76f0698
ripemd-160
81f3bde11a97bf8c0a1f8635894f3ad5755b7c5f
Diameter
155380
Circumference
488140.66651478
Area
18961824190.767
Volume
1.9641921618409E+15
Surface area
75847296763.067
Circumference
488140.66651478
Perimeter
310760
Area
6035736100
Diagonal
109870.25166077
Surface area
36214416600
Volume
468916337609000
Space diagonal
134563.02724003
Perimeter
233070
Area
2613550396.5694
Altitude
67281.513620013
Surface area
2613550396.5694
Volume
55262320355414
Height
36623.417220255