77956481 is an odd 8-digits composite number following 77956480
and preceding 77956482 . In scientific notation, it is written as 7.7956481 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 75434112 positive integers (up to 77956481) that are relatively prime to 77956481.
77956481 has 8 divisors, whose sum is 80519400
The reverse of 77956481 is 18465977
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-seven million nine hundred fifty-six thousand four hundred eighty-one
Scientific notation
7.7956481 × 10^7
Engineering notation
7.7956481 × 10^6
Prime Factorization
53 × 73 × 20149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77956481
Product of the distinct prime numbers
The prime factorization of 77956481 is 53 × 73 × 20149.
Since it has a total of 3 prime factors.
5 , 8 , 32 , 81 , 330 , 104 , 313 , 9532 , 83745 , 6697 , 272865 , 367082 , 5894559 , 6340678 , 86065396 , 61117483 , 783880732 , 615110296 , 1899592504 , 1938725275
n×2
155912962
n×3
233869443
n×4
311825924
n×5
389782405
n÷2
38978240.5
n÷3
25985493.666667
n÷3
19489120.25
n÷5
15591296.2
n2
6077212929903361
n3
4.7375813430297E+23
n4
3.6932516995385E+31
n5
2.8791290594329E+39
2 √n
8829.2967443619
3 √n
427.18639106505
4 √n
93.964337619982
5 √n
37.876552709154
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
-77956480
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 77956481 can be divided by 8 positive divisors.
The sum of these divisors (counting 77956481) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001011000010110000001
3
Ternary
12102200121012002
4
Quaternary
10221120112001
5
Quinary
124424101411
6
Senary
11422513345
8
Octal
451302601
10
Decimal
77956481
12
Duodecimal
22135855
16
Hexadecimal
4a58581
20
Vigesimal
1474b41
36
Base36
1aevlt
md5
9210a92ecd7e70460a4d47156168ed6c
sha1
0b5ef8ee4ace5854f9f5e5ebc4830a15a6b91dc4
sha256
7034943fad2036703987bf9b82761601cc2577c6587cb88307b39e8189fef371
sha512
2ca8c180659e697ec708829b7e533ac5837d90fc74b71ea9fae17c2abe61eab3728c75744f2b4ba68279508c11b8313c203a1e9e32b9b213f056f580b546f930
ripemd-160
abfb712e0a2c044eeee9ec8c3ea8181eeb495a14
Diameter
155912962
Circumference
489815016.01862
Area
1.9092127494885E+16
Volume
1.9844734324061E+24
Surface area
7.6368509979541E+16
Circumference
489815016.01862
Perimeter
311825924
Area
6077212929903361
Diagonal
110247112.70508
Surface area
36463277579420166
Volume
4.7375813430297E+23
Space diagonal
135024585.87128
Perimeter
233869443
Area
2.6315103907518E+15
Altitude
67512292.935639
Surface area
2.6315103907518E+15
Volume
5.5832931567986E+22
Height
36749037.56836