77897241 is an odd 8-digits composite number following 77897240
and preceding 77897242 . In scientific notation, it is written as 7.7897241 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 51549984 positive integers (up to 77897241) that are relatively prime to 77897241.
77897241 has 16 divisors, whose sum is 116251200
The reverse of 77897241 is 14279877
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-seven million eight hundred ninety-seven thousand two hundred forty-one
Scientific notation
7.7897241 × 10^7
Engineering notation
7.7897241 × 10^6
Prime Factorization
3 × 9 × 137 × 21059
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77897241
Product of the distinct prime numbers
The prime factorization of 77897241 is 3 × 9 × 137 × 21059.
Since it has a total of 4 prime factors.
2 , 3 , 39 , 1 , 243 , 6 , 1237 , 4005 , 49005 , 26055 , 598354 , 700103 , 1511949 , 1089349 , 49570779 , 20639646 , 486404867 , 347222315 , 7986290523 , 494865141
n×2
155794482
n×3
233691723
n×4
311588964
n×5
389486205
n÷2
38948620.5
n÷3
25965747
n÷3
19474310.25
n÷5
15579448.2
n2
6067980155412081
n3
4.7267891254935E+23
n4
3.6820383166475E+31
n5
2.8682062612312E+39
2 √n
8825.9413662226
3 √n
427.07815574185
4 √n
93.946481393518
5 √n
37.870794395535
1 , 3 , 9 , 27 , 137 , 411 , 1233 , 3699 , 21059 , 63177 , 189531 , 568593 , 2885083 , 8655249 , 25965747 , 77897241
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77897240
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77897241 can be divided by 16 positive divisors.
The sum of these divisors (counting 77897241) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001001001111000011001
3
Ternary
12102120120221000
4
Quaternary
10221021320121
5
Quinary
124420202431
6
Senary
11421335213
8
Octal
451117031
10
Decimal
77897241
12
Duodecimal
22107509
16
Hexadecimal
4a49e19
20
Vigesimal
146h321
36
Base36
1adlw9
md5
045d5cb0561153666b082562a52dac35
sha1
3f4bb7f60a69e7d3f25e66ab96016cb2165a269f
sha256
b94e67a26e73c43302ab8ed6899e6c3c9ab4387f23eb73de733b9c4c378f4b38
sha512
90b569540904913444491fe37381f386f1c6f0519a16652a78474b9edd16a32fe85a1cc6a3bce9fc5b8f29b08f4f24d8d578d394b474156bb1eb946005c9ebb6
ripemd-160
43cc7a820add719bc55e4878182dd0f07143bfe0
Diameter
155794482
Circumference
489442800.12103
Area
1.9063121878371E+16
Volume
1.9799527988958E+24
Surface area
7.6252487513485E+16
Circumference
489442800.12103
Perimeter
311588964
Area
6067980155412081
Diagonal
110163334.69365
Surface area
36407880932472486
Volume
4.7267891254935E+23
Space diagonal
134921979.18144
Perimeter
233691723
Area
2.6275124821234E+15
Altitude
67460989.590719
Surface area
2.6275124821234E+15
Volume
5.5705744064588E+22
Height
36721111.564549