77697948 is an even 8-digits composite number following 77697947
and preceding 77697949 . In scientific notation, it is written as 7.7697948 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 12 positive divisors.
There are 25899312 positive integers (up to 77697948) that are relatively prime to 77697948.
77697948 has 12 divisors, whose sum is 181295240
The reverse of 77697948 is 84979677
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
seventy-seven million six hundred ninety-seven thousand nine hundred forty-eight
Scientific notation
7.7697948 × 10^7
Engineering notation
7.7697948 × 10^6
Prime Factorization
2 × 2 × 3 × 6474829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38848974
Product of the distinct prime numbers
The prime factorization of 77697948 is 2 × 2 × 3 × 6474829.
Since it has a total of 4 prime factors.
9 , 6 , 75 , 40 , 4 , 332 , 3362 , 5200 , 13121 , 46716 , 464751 , 709893 , 6560963 , 4689763 , 85113671 , 42751963 , 352381830 , 559591781 , 6922554875 , 6459129347
n×2
155395896
n×3
233093844
n×4
310791792
n×5
388489740
n÷2
38848974
n÷3
25899316
n÷3
19424487
n÷5
15539589.6
n2
6036971123410704
n3
4.6906026842427E+23
n4
3.6445020344895E+31
n5
2.8317032956166E+39
2 √n
8814.6439519699
3 √n
426.71363116926
4 √n
93.886335278197
5 √n
37.851396738503
1 , 2 , 3 , 4 , 6 , 12 , 6474829 , 12949658 , 19424487 , 25899316 , 38848974 , 77697948
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
-77697947
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 77697948 can be divided by 12 positive divisors.
The sum of these divisors (counting 77697948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101000011001001110011100
3
Ternary
12102012110112210
4
Quaternary
10220121032130
5
Quinary
124342313243
6
Senary
11413200420
8
Octal
450311634
10
Decimal
77697948
12
Duodecimal
22030110
16
Hexadecimal
4a1939c
20
Vigesimal
145c4h8
36
Base36
1a9c4c
md5
25cc977593a5aac84ff543274fe8dda7
sha1
740420965da19ea1e8e3d5c398f0eb9696d43d5c
sha256
306db75c6326e4b4e2ef9dc3a543538696f938f83cfc44ecd1833ef74cd66ab3
sha512
0656c50aa836ee75b7bd6e4dce2caa05f9d1838eb4b41e24a2a9b09d2967980e27c475383be1ec61ccd8a0e816bf7cf6c07f8a308a2ba027a59c3634d46c07c5
ripemd-160
1a635022784f58c3324b4b3028f563f774bbf422
Diameter
155395896
Circumference
488190605.2716
Area
1.8965704131241E+16
Volume
1.96479505783E+24
Surface area
7.5862816524963E+16
Circumference
488190605.2716
Perimeter
310791792
Area
6036971123410704
Diagonal
109881491.83016
Surface area
36221826740464224
Volume
4.6906026842427E+23
Space diagonal
134576793.57984
Perimeter
233093844
Area
2.6140851773934E+15
Altitude
67288396.789922
Surface area
2.6140851773934E+15
Volume
5.5279282764664E+22
Height
36627163.943387