77809748 is an even 8-digits composite number following 77809747
and preceding 77809749 . In scientific notation, it is written as 7.7809748 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 36616320 positive integers (up to 77809748) that are relatively prime to 77809748.
77809748 has 12 divisors, whose sum is 144177012
The reverse of 77809748 is 84790877
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-seven million eight hundred nine thousand seven hundred forty-eight
Scientific notation
7.7809748 × 10^7
Engineering notation
7.7809748 × 10^6
Prime Factorization
2 × 2 × 17 × 1144261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38904874
Product of the distinct prime numbers
The prime factorization of 77809748 is 2 × 2 × 17 × 1144261.
Since it has a total of 4 prime factors.
9 , 1 , 69 , 56 , 261 , 206 , 8838 , 3293 , 51785 , 10033 , 74376 , 636811 , 9969491 , 3376147 , 87009645 , 18587535 , 762489005 , 459955992 , 6304414681 , 7260223035
n×2
155619496
n×3
233429244
n×4
311238992
n×5
389048740
n÷2
38904874
n÷3
25936582.666667
n÷3
19452437
n÷5
15561949.6
n2
6054356883823504
n3
4.7108798343237E+23
n4
3.6655237276701E+31
n5
2.8521347753803E+39
2 √n
8820.98339189
3 √n
426.91819993721
4 √n
93.920090459337
5 √n
37.86228339049
1 , 2 , 4 , 17 , 34 , 68 , 1144261 , 2288522 , 4577044 , 19452437 , 38904874 , 77809748
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77809747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77809748 can be divided by 12 positive divisors.
The sum of these divisors (counting 77809748) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101000110100100001010100
3
Ternary
12102102010220112
4
Quaternary
10220310201110
5
Quinary
124404402443
6
Senary
11415422152
8
Octal
450644124
10
Decimal
77809748
12
Duodecimal
22084958
16
Hexadecimal
4a34854
20
Vigesimal
1466478
36
Base36
1abqdw
md5
5e897969c4a10469a63b200cdf79dd11
sha1
caf8371a7d6377d129718bec9890af412dd2e700
sha256
fee916c56f9362c8c5b4b886fa2e7380b12236564cb1f7320a60944903ca0575
sha512
bd0eb412da92b90794891eee138573816103bfe166442cd73c6a88aaee5b03f3e77155df92ecfeff47e31b7e7dd5861d6d3e715c496c8304fd819ae13f96d99e
ripemd-160
1c9dce0761b3a5564e7ca1c7d1e04644ada62393
Diameter
155619496
Circumference
488893065.38895
Area
1.9020323108431E+16
Volume
1.9732887305941E+24
Surface area
7.6081292433723E+16
Circumference
488893065.38895
Perimeter
311238992
Area
6054356883823504
Diagonal
110039600.90643
Surface area
36326141302941024
Volume
4.7108798343237E+23
Space diagonal
134770436.86013
Perimeter
233429244
Area
2.6216134324842E+15
Altitude
67385218.430065
Surface area
2.6216134324842E+15
Volume
5.5518251270088E+22
Height
36679866.968811