77957025 is an odd 8-digits composite number following 77957024
and preceding 77957026 . In scientific notation, it is written as 7.7957025 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 41577040 positive integers (up to 77957025) that are relatively prime to 77957025.
77957025 has 12 divisors, whose sum is 128889072
The reverse of 77957025 is 52075977
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-seven million nine hundred fifty-seven thousand twenty-five
Scientific notation
7.7957025 × 10^7
Engineering notation
7.7957025 × 10^6
Prime Factorization
5 × 5 × 3 × 1039427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15591405
Product of the distinct prime numbers
The prime factorization of 77957025 is 5 × 5 × 3 × 1039427.
Since it has a total of 4 prime factors.
9 , 9 , 17 , 68 , 996 , 39 , 4295 , 9507 , 77297 , 73428 , 40419 , 834498 , 2147608 , 820082 , 39852405 , 61549008 , 325532441 , 859222330 , 6300549281 , 2790198477
n×2
155914050
n×3
233871075
n×4
311828100
n×5
389785125
n÷2
38978512.5
n÷3
25985675
n÷3
19489256.25
n÷5
15591405
n2
6077297746850625
n3
4.7376805238368E+23
n4
3.6933547903876E+31
n5
2.8792295172811E+39
2 √n
8829.3275508387
3 √n
427.18738473422
4 √n
93.964501546269
5 √n
37.876605571435
1 , 3 , 5 , 15 , 25 , 75 , 1039427 , 3118281 , 5197135 , 15591405 , 25985675 , 77957025
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
-77957024
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 77957025 can be divided by 12 positive divisors.
The sum of these divisors (counting 77957025) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101001011000011110100001
3
Ternary
12102200121221020
4
Quaternary
10221120132201
5
Quinary
124424111100
6
Senary
11422520053
8
Octal
451303641
10
Decimal
77957025
12
Duodecimal
22136029
16
Hexadecimal
4a587a1
20
Vigesimal
1474cb5
36
Base36
1aew0x
md5
3a7ad46f5b7b6ab827fb79053b6343c9
sha1
8cba4b9dd53d5d2deb6b380cea0c065ee423ffb8
sha256
8a5002bf9fa8908c1d303c280c1ef1a25013aaa8d727f655469c62f53188efd4
sha512
e9a38527dd39b29b7e98c1f3bafea484c395e146e225764299ac1dd149f2895d6cdb1001caed87255a6fdea25f11e9a9f633e9e69d52bcffd0b0265c652dcdd0
ripemd-160
c7530fe261383259db65dbff6c792852d75a748d
Diameter
155914050
Circumference
489818434.07143
Area
1.9092393955184E+16
Volume
1.9845149771655E+24
Surface area
7.6369575820735E+16
Circumference
489818434.07143
Perimeter
311828100
Area
6077297746850625
Diagonal
110247882.03726
Surface area
36463786481103750
Volume
4.7376805238368E+23
Space diagonal
135025528.10692
Perimeter
233871075
Area
2.6315471175673E+15
Altitude
67512764.053459
Surface area
2.6315471175673E+15
Volume
5.5834100425007E+22
Height
36749294.012419