77386145 is an odd 8-digits composite number following 77386144
and preceding 77386146 . In scientific notation, it is written as 7.7386145 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 55408320 positive integers (up to 77386145) that are relatively prime to 77386145.
77386145 has 16 divisors, whose sum is 83185920
The reverse of 77386145 is 54168377
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-seven million three hundred eighty-six thousand one hundred forty-five
Scientific notation
7.7386145 × 10^7
Engineering notation
7.7386145 × 10^6
Prime Factorization
115 × 331 × 19 × 107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77386145
Product of the distinct prime numbers
The prime factorization of 77386145 is 115 × 331 × 19 × 107.
Since it has a total of 4 prime factors.
6 , 7 , 68 , 94 , 40 , 652 , 3537 , 4533 , 39920 , 75909 , 646804 , 674180 , 3886534 , 2510249 , 42583907 , 36525378 , 254172872 , 987154816 , 5122152185 , 372279896
n×2
154772290
n×3
232158435
n×4
309544580
n×5
386930725
n÷2
38693072.5
n÷3
25795381.666667
n÷3
19346536.25
n÷5
15477229
n2
5988615437961025
n3
4.6343586263129E+23
n4
3.5863514863785E+31
n5
2.7753391614585E+39
2 √n
8796.9395246301
3 √n
426.14206323808
4 √n
93.792001389405
5 √n
37.820968213599
1 , 19 , 107 , 115 , 331 , 2033 , 2185 , 6289 , 12305 , 35417 , 38065 , 233795 , 672923 , 723235 , 4072955 , 77386145
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
-77386144
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 77386145 can be divided by 16 positive divisors.
The sum of these divisors (counting 77386145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100111001101000110100001
3
Ternary
12101121121211112
4
Quaternary
10213031012201
5
Quinary
124302324040
6
Senary
11402353105
8
Octal
447150641
10
Decimal
77386145
12
Duodecimal
21abb795
16
Hexadecimal
49cd1a1
20
Vigesimal
143d575
36
Base36
1a2nj5
md5
cc8146491f5593aaa126a1f5e9bc267e
sha1
6176408b63c8f40305d4d5b971a591563fe09070
sha256
4546f52c6e846f9969952408f71d983a5b2bb26a0eb7d34a34c16b4aca485b93
sha512
d4ac453ced69a37a0d5a2e572d63f984b0e7b89a90cb3cb25a23c6c56e58e0753e74e6f28bc212db73b435c8b5dc919129b71ed5639c7d6bc81a5bfe428999ef
ripemd-160
e6271d636f6df83f4461564ea15436279ef4f6b1
Diameter
154772290
Circumference
486231489.24327
Area
1.8813790265073E+16
Volume
1.9412356019367E+24
Surface area
7.5255161060291E+16
Circumference
486231489.24327
Perimeter
309544580
Area
5988615437961025
Diagonal
109440535.79877
Surface area
35931692627766150
Volume
4.6343586263129E+23
Space diagonal
134036734.94189
Perimeter
232158435
Area
2.593146551385E+15
Altitude
67018367.470946
Surface area
2.593146551385E+15
Volume
5.461644018527E+22
Height
36480178.59959