77771425 is an odd 8-digits composite number following 77771424
and preceding 77771426 . In scientific notation, it is written as 7.7771425 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 61739600 positive integers (up to 77771425) that are relatively prime to 77771425.
77771425 has 8 divisors, whose sum is 81503136
The reverse of 77771425 is 52417777
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-seven million seven hundred seventy-one thousand four hundred twenty-five
Scientific notation
7.7771425 × 10^7
Engineering notation
7.7771425 × 10^6
Prime Factorization
25 × 131 × 23747
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77771425
Product of the distinct prime numbers
The prime factorization of 77771425 is 25 × 131 × 23747.
Since it has a total of 3 prime factors.
4 , 7 , 72 , 69 , 818 , 22 , 4827 , 6768 , 28600 , 90953 , 60259 , 125050 , 2809483 , 6213308 , 66444629 , 34149894 , 81666196 , 618667192 , 6875827259 , 1566030113
n×2
155542850
n×3
233314275
n×4
311085700
n×5
388857125
n÷2
38885712.5
n÷3
25923808.333333
n÷3
19442856.25
n÷5
15554285
n2
6048394546530625
n3
4.7039226284592E+23
n4
3.6583076590501E+31
n5
2.8451179973274E+39
2 √n
8818.8108608814
3 √n
426.84809958198
4 √n
93.908523898959
5 √n
37.858553055237
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
-77771424
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 77771425 can be divided by 8 positive divisors.
The sum of these divisors (counting 77771425) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101000101011001010100001
3
Ternary
12102100012100011
4
Quaternary
10220223022201
5
Quinary
124402141200
6
Senary
11414524521
8
Octal
450531241
10
Decimal
77771425
12
Duodecimal
22066741
16
Hexadecimal
4a2b2a1
20
Vigesimal
14618b5
36
Base36
1aawtd
md5
635b9c9400f99d63447f849d11427477
sha1
d33964ff9d8f48137826150968676df728e543b8
sha256
17d03c7b280f42423c7525ae7df7c525124ffdb3fa5efe56a023cb8772879442
sha512
d376f2a70033947e385508bbd7235191b7adf58b33d2b4bb509dd2a01b5b52ad64e049181d2dfae6e20e7cd42e1d358203a78d930733b8c40d13c4d010e2a2a0
ripemd-160
2b67f9b7d0f044faeb9d96bacca160b9b466a2f8
Diameter
155542850
Circumference
488652274.87842
Area
1.9001591873393E+16
Volume
1.9703745030163E+24
Surface area
7.6006367493573E+16
Circumference
488652274.87842
Perimeter
311085700
Area
6048394546530625
Diagonal
109985404.00008
Surface area
36290367279183750
Volume
4.7039226284592E+23
Space diagonal
134704059.47703
Perimeter
233314275
Area
2.6190316647034E+15
Altitude
67352029.738516
Surface area
2.6190316647034E+15
Volume
5.5436259812672E+22
Height
36661801.333361