77389625 is an odd 8-digits composite number following 77389624
and preceding 77389626 . In scientific notation, it is written as 7.7389625 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 61911600 positive integers (up to 77389625) that are relatively prime to 77389625.
77389625 has 8 divisors, whose sum is 96582408
The reverse of 77389625 is 52698377
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-seven million three hundred eighty-nine thousand six hundred twenty-five
Scientific notation
7.7389625 × 10^7
Engineering notation
7.7389625 × 10^6
Prime Factorization
5 × 25 × 619117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77389625
Product of the distinct prime numbers
The prime factorization of 77389625 is 5 × 25 × 619117.
Since it has a total of 3 prime factors.
4 , 4 , 7 , 82 , 516 , 457 , 7781 , 2979 , 8157 , 51531 , 947988 , 611096 , 2179938 , 1888843 , 63258005 , 84680569 , 580755009 , 665209542 , 7820002456 , 8170549655
n×2
154779250
n×3
232168875
n×4
309558500
n×5
386948125
n÷2
38694812.5
n÷3
25796541.666667
n÷3
19347406.25
n÷5
15477925
n2
5989154057640625
n3
4.6349838658804E+23
n4
3.5869966326153E+31
n5
2.7759632427436E+39
2 √n
8797.137318469
3 √n
426.14845091102
4 √n
93.793055811553
5 √n
37.821308363899
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
-77389624
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 77389625 can be divided by 8 positive divisors.
The sum of these divisors (counting 77389625) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100111001101111100111001
3
Ternary
12101121210121102
4
Quaternary
10213031330321
5
Quinary
124302432000
6
Senary
11402421145
8
Octal
447157471
10
Decimal
77389625
12
Duodecimal
21b017b5
16
Hexadecimal
49cdf39
20
Vigesimal
143de15
36
Base36
1a2q7t
md5
49d87b84aaad8c459681d9dc27a0864c
sha1
9d13dd3cca80bffcb72ee6c17339bf6d9e487ca2
sha256
9adea214af1e68e0c591213c012e01306bc0258778ab9b9ddebe879b643fd2c2
sha512
c725a6821b9df856836cd2fdb550bd714309d824f40307ed82a491a164b8d81f9a16bb2c64acc1e12922f545df5cd300a91bdbbd6734e9b022fd9d6ed02e21f2
ripemd-160
e45920b211538e9366a26c1e62d9ec7999529d51
Diameter
154779250
Circumference
486253354.72814
Area
1.8815482388701E+16
Volume
1.9414975016743E+24
Surface area
7.5261929554805E+16
Circumference
486253354.72814
Perimeter
309558500
Area
5989154057640625
Diagonal
109445457.26197
Surface area
35934924345843750
Volume
4.6349838658804E+23
Space diagonal
134042762.4787
Perimeter
232168875
Area
2.5933797805477E+15
Altitude
67021381.239351
Surface area
2.5933797805477E+15
Volume
5.4623808704237E+22
Height
36481819.087323