77804938 is an even 8-digits composite number following 77804937
and preceding 77804939 . In scientific notation, it is written as 7.7804938 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 38902468 positive integers (up to 77804938) that are relatively prime to 77804938.
77804938 has 4 divisors, whose sum is 116707410
The reverse of 77804938 is 83940877
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-seven million eight hundred four thousand nine hundred thirty-eight
Scientific notation
7.7804938 × 10^7
Engineering notation
7.7804938 × 10^6
Prime Factorization
2 × 38902469
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77804938
Product of the distinct prime numbers
The prime factorization of 77804938 is 2 × 38902469.
Since it has a total of 2 prime factors.
7 , 10 , 29 , 65 , 293 , 374 , 5348 , 435 , 66101 , 64311 , 699859 , 25982 , 7420447 , 8649020 , 75416219 , 5545642 , 441062363 , 218772373 , 4158322800 , 2536097766
n×2
155609876
n×3
233414814
n×4
311219752
n×5
389024690
n÷2
38902469
n÷3
25934979.333333
n÷3
19451234.5
n÷5
15560987.6
n2
6053608377183844
n3
4.7100062446307E+23
n4
3.664617438431E+31
n5
2.8512533259085E+39
2 √n
8820.7107423382
3 √n
426.90940275815
4 √n
93.918638950627
5 √n
37.861815268973
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77804937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77804938 can be divided by 4 positive divisors.
The sum of these divisors (counting 77804938) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101000110011010110001010
3
Ternary
12102101220022101
4
Quaternary
10220303112022
5
Quinary
124404224223
6
Senary
11415344014
8
Octal
450632612
10
Decimal
77804938
12
Duodecimal
2208200a
16
Hexadecimal
4a3358a
20
Vigesimal
1465c6i
36
Base36
1abmoa
md5
e8dc1a44a5a33126e159795464c143ee
sha1
1e0e95d17b77a58e65440ab951cc5a0605c72129
sha256
aa97fd4a32a6129f6730a97ad925bc3da6793efa2b60e7f954dd99fe1415d126
sha512
508d91854476a91c213ca21ac4831a603ccc6bd7a93e574f89f694297f73fabe6550dff7920476018d7388eea3f2710b0c9598d45582a96fbf018a09b3fe035c
ripemd-160
a7fc740f159fb1b61c405293c5144dd3ec416f88
Diameter
155609876
Circumference
488862843.26762
Area
1.901797160547E+16
Volume
1.9729228021992E+24
Surface area
7.6071886421882E+16
Circumference
488862843.26762
Perimeter
311219752
Area
6053608377183844
Diagonal
110032798.5392
Surface area
36321650263103064
Volume
4.7100062446307E+23
Space diagonal
134762105.69575
Perimeter
233414814
Area
2.6212893196017E+15
Altitude
67381052.847873
Surface area
2.6212893196017E+15
Volume
5.5507955916823E+22
Height
36677599.513066