77157065 is an odd 8-digits composite number following 77157064
and preceding 77157066 . In scientific notation, it is written as 7.7157065 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 59041840 positive integers (up to 77157065) that are relatively prime to 77157065.
77157065 has 4 divisors, whose sum is 77828112
The reverse of 77157065 is 56075177
Previous prime number is 115
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-seven million one hundred fifty-seven thousand sixty-five
Scientific notation
7.7157065 × 10^7
Engineering notation
7.7157065 × 10^6
Prime Factorization
115 × 670931
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77157065
Product of the distinct prime numbers
The prime factorization of 77157065 is 115 × 670931.
Since it has a total of 2 prime factors.
10 , 8 , 6 , 11 , 213 , 481 , 9920 , 6954 , 12234 , 73888 , 317848 , 624371 , 7970883 , 1433346 , 15066678 , 89792636 , 17776692 , 788113732 , 5018357244 , 9247668487
n×2
154314130
n×3
231471195
n×4
308628260
n×5
385785325
n÷2
38578532.5
n÷3
25719021.666667
n÷3
19289266.25
n÷5
15431413
n2
5953212679414225
n3
4.5933241766439E+23
n4
3.5440741206338E+31
n5
2.7345035729056E+39
2 √n
8783.909437147
3 √n
425.72115624522
4 √n
93.722512968587
5 √n
37.798549976775
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
-77157064
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 77157065 can be divided by 4 positive divisors.
The sum of these divisors (counting 77157065) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100110010101001011001001
3
Ternary
12101011222121002
4
Quaternary
10212111023021
5
Quinary
124223011230
6
Senary
11353424345
8
Octal
446251311
10
Decimal
77157065
12
Duodecimal
21a0b0b5
16
Hexadecimal
49952c9
20
Vigesimal
1424cd5
36
Base36
19xqrt
md5
8e0c879c9f20ffe0e1730eaa05fa94fa
sha1
f5f3d83cf0bf917b4a6edf1c84ffa5bd879e0cc6
sha256
7b0f9e6109994a74f316642e3d5364c128a3f62d0c411a98276497b756294499
sha512
9ac54015333e3ea80854bdcfd0615dec7c24a3a6f66ecba93f88fd053f6593fef2a7ed1750b3d91b0f694262ca898cb3c2b74848953a17afb79dfae03521d7e3
ripemd-160
39da73c9d7ed7978d00a4a64db4452b6c1275497
Diameter
154314130
Circumference
484792137.1531
Area
1.8702569218905E+16
Volume
1.9240471318534E+24
Surface area
7.4810276875621E+16
Circumference
484792137.1531
Perimeter
308628260
Area
5953212679414225
Diagonal
109116567.7559
Surface area
35719276076485350
Volume
4.5933241766439E+23
Space diagonal
133639956.74289
Perimeter
231471195
Area
2.5778167072522E+15
Altitude
66819978.371447
Surface area
2.5778167072522E+15
Volume
5.4132844558217E+22
Height
36372189.251967