77731045 is an odd 8-digits composite number following 77731044
and preceding 77731046 . In scientific notation, it is written as 7.7731045 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 53301264 positive integers (up to 77731045) that are relatively prime to 77731045.
77731045 has 4 divisors, whose sum is 79951968
The reverse of 77731045 is 54013777
Previous prime number is 35
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-seven million seven hundred thirty-one thousand forty-five
Scientific notation
7.7731045 × 10^7
Engineering notation
7.7731045 × 10^6
Prime Factorization
35 × 2220887
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77731045
Product of the distinct prime numbers
The prime factorization of 77731045 is 35 × 2220887.
Since it has a total of 2 prime factors.
8 , 5 , 53 , 1 , 785 , 11 , 9525 , 6142 , 19946 , 95815 , 516597 , 421531 , 1800919 , 704679 , 92593062 , 77014783 , 411987716 , 425573301 , 6222380808 , 2530794960
n×2
155462090
n×3
233193135
n×4
310924180
n×5
388655225
n÷2
38865522.5
n÷3
25910348.333333
n÷3
19432761.25
n÷5
15546209
n2
6042115356792025
n3
4.6965994069399E+23
n4
3.6507157984782E+31
n5
2.8377395401372E+39
2 √n
8816.5211393157
3 √n
426.77421164606
4 √n
93.896331873592
5 √n
37.854620901581
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
-77731044
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 77731045 can be divided by 4 positive divisors.
The sum of these divisors (counting 77731045) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101000100001010011100101
3
Ternary
12102021010221121
4
Quaternary
10220201103211
5
Quinary
124344343140
6
Senary
11414013541
8
Octal
450412345
10
Decimal
77731045
12
Duodecimal
220472b1
16
Hexadecimal
4a214e5
20
Vigesimal
145g7c5
36
Base36
1aa1np
md5
b4f2238daf272dd30a8ef5c112fe61f8
sha1
516aee4b40d2902a9d1be8a1624a4e61318394a6
sha256
452e0857b9600de85ef2bae563daf963487b9df790c610a664cad63c674afbb5
sha512
7446656341f97a0f34c33676f44364271d343f9ad35bca16f5f2282e563a0b575f99ecfa9e7a7373d9a2377c3e59162921b9c09fced8c63142da39acd3dad8ad
ripemd-160
fb848b961a2d7b5656253c42480e2502b564d8cc
Diameter
155462090
Circumference
488398559.85572
Area
1.898186521704E+16
Volume
1.9673069591596E+24
Surface area
7.592746086816E+16
Circumference
488398559.85572
Perimeter
310924180
Area
6042115356792025
Diagonal
109928298.05643
Surface area
36252692140752150
Volume
4.6965994069399E+23
Space diagonal
134634119.26542
Perimeter
233193135
Area
2.616312695789E+15
Altitude
67317059.632711
Surface area
2.616312695789E+15
Volume
5.5349954819399E+22
Height
36642766.018811