77142461 is an odd 8-digits composite number following 77142460
and preceding 77142462 . In scientific notation, it is written as 7.7142461 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 69474240 positive integers (up to 77142461) that are relatively prime to 77142461.
77142461 has 8 divisors, whose sum is 78507000
The reverse of 77142461 is 16424177
Previous prime number is 121
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-seven million one hundred forty-two thousand four hundred sixty-one
Scientific notation
7.7142461 × 10^7
Engineering notation
7.7142461 × 10^6
Prime Factorization
109 × 121 × 5849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77142461
Product of the distinct prime numbers
The prime factorization of 77142461 is 109 × 121 × 5849.
Since it has a total of 3 prime factors.
8 , 2 , 64 , 82 , 796 , 508 , 3692 , 3712 , 8762 , 84752 , 972452 , 905239 , 9612657 , 7604309 , 94920996 , 46534322 , 344465909 , 66848680 , 2772180574 , 7485992316
n×2
154284922
n×3
231427383
n×4
308569844
n×5
385712305
n÷2
38571230.5
n÷3
25714153.666667
n÷3
19285615.25
n÷5
15428492.2
n2
5950959289136521
n3
4.590716448748E+23
n4
3.541391646096E+31
n5
2.7319166694469E+39
2 √n
8783.0781050837
3 √n
425.69429491561
4 √n
93.7180777923
5 √n
37.797118994864
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
-77142460
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 77142461 can be divided by 8 positive divisors.
The sum of these divisors (counting 77142461) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100110010001100110111101
3
Ternary
12101011020120012
4
Quaternary
10212101212331
5
Quinary
124222024321
6
Senary
11353233005
8
Octal
446214675
10
Decimal
77142461
12
Duodecimal
21a02765
16
Hexadecimal
49919bd
20
Vigesimal
1422g31
36
Base36
19xfi5
md5
674617af05cf1de11f59e5f446d2d954
sha1
c51939ee17085ea7f75c697a24334b9832cdab21
sha256
08c883e8eae305f4ef1590b027649cf86b8456499340ffb893e10f68834f47ea
sha512
dce6a07b6c2f28db1cf6e5eb6d6b7901b2dba6c9efb5c8bab5f58113b69754d06ffb9116164ff6fecc063e74f84726588ac3a21e2c77d848541243f5326567d2
ripemd-160
30024dcf23e3dc0a6b217b9212d00633d7e6bffa
Diameter
154284922
Circumference
484700377.51487
Area
1.8695489984563E+16
Volume
1.9229548093467E+24
Surface area
7.4781959938253E+16
Circumference
484700377.51487
Perimeter
308569844
Area
5950959289136521
Diagonal
109095914.58104
Surface area
35705755734819126
Volume
4.590716448748E+23
Space diagonal
133614661.8729
Perimeter
231427383
Area
2.5768409606396E+15
Altitude
66807330.93645
Surface area
2.5768409606396E+15
Volume
5.4102112190239E+22
Height
36365304.860346