77731049 is an odd 8-digits composite number following 77731048
and preceding 77731050 . In scientific notation, it is written as 7.7731049 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 68227600 positive integers (up to 77731049) that are relatively prime to 77731049.
77731049 has 8 divisors, whose sum is 87721920
The reverse of 77731049 is 94013777
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-seven million seven hundred thirty-one thousand forty-nine
Scientific notation
7.7731049 × 10^7
Engineering notation
7.7731049 × 10^6
Prime Factorization
11 × 29 × 243671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77731049
Product of the distinct prime numbers
The prime factorization of 77731049 is 11 × 29 × 243671.
Since it has a total of 3 prime factors.
3 , 3 , 14 , 75 , 353 , 99 , 5593 , 2470 , 15365 , 29459 , 355251 , 986321 , 8736929 , 5297150 , 75682054 , 36592097 , 17318772 , 123647654 , 6626020044 , 833653213
n×2
155462098
n×3
233193147
n×4
310924196
n×5
388655245
n÷2
38865524.5
n÷3
25910349.666667
n÷3
19432762.25
n÷5
15546209.8
n2
6042115978640401
n3
4.6966001319938E+23
n4
3.6507165499342E+31
n5
2.8377402702804E+39
2 √n
8816.5213661625
3 √n
426.77421896659
4 √n
93.896333081556
5 √n
37.854621291176
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
-77731048
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 77731049 can be divided by 8 positive divisors.
The sum of these divisors (counting 77731049) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101000100001010011101001
3
Ternary
12102021010221202
4
Quaternary
10220201103221
5
Quinary
124344343144
6
Senary
11414013545
8
Octal
450412351
10
Decimal
77731049
12
Duodecimal
220472b5
16
Hexadecimal
4a214e9
20
Vigesimal
145g7c9
36
Base36
1aa1nt
md5
4f4182c83bf638aee37c6e075f8c8481
sha1
3985559ccf9d9622a8df02da2febe4d807c20214
sha256
2646b4ca5a1a11f9306fea033667a8e2858adbcc121d3853b59aadd92fb98b96
sha512
4f49489906bab6f59f9a075cbb4753ba987cfac4d1a88bdd904c72d236493adf333aeee97fd94f00f2a89594674cca8acc27c6ced98a024a0dffeaa82db54360
ripemd-160
a88bde53f1088790c06ba8c7ed0caafb4336ed14
Diameter
155462098
Circumference
488398584.98846
Area
1.8981867170634E+16
Volume
1.9673072628694E+24
Surface area
7.5927468682537E+16
Circumference
488398584.98846
Perimeter
310924196
Area
6042115978640401
Diagonal
109928303.71329
Surface area
36252695871842406
Volume
4.6966001319938E+23
Space diagonal
134634126.19363
Perimeter
233193147
Area
2.6163129650572E+15
Altitude
67317063.096813
Surface area
2.6163129650572E+15
Volume
5.5349963364241E+22
Height
36642767.904429