77091285 is an odd 8-digits composite number following 77091284
and preceding 77091286 . In scientific notation, it is written as 7.7091285 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 38776320 positive integers (up to 77091285) that are relatively prime to 77091285.
77091285 has 16 divisors, whose sum is 105136832
The reverse of 77091285 is 58219077
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-seven million ninety-one thousand two hundred eighty-five
Scientific notation
7.7091285 × 10^7
Engineering notation
7.7091285 × 10^6
Prime Factorization
115 × 3 × 73 × 3061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77091285
Product of the distinct prime numbers
The prime factorization of 77091285 is 115 × 3 × 73 × 3061.
Since it has a total of 4 prime factors.
3 , 5 , 91 , 89 , 491 , 598 , 4459 , 3657 , 25638 , 43337 , 804769 , 9437 , 3318646 , 1511132 , 95390114 , 43626374 , 461929416 , 717240279 , 6526235871 , 3455727759
n×2
154182570
n×3
231273855
n×4
308365140
n×5
385456425
n÷2
38545642.5
n÷3
25697095
n÷3
19272821.25
n÷5
15418257
n2
5943066222951225
n3
4.5815861196741E+23
n4
3.5320036130384E+31
n5
2.7228669715377E+39
2 √n
8780.1642923125
3 √n
425.60013946104
4 √n
93.702530874638
5 √n
37.792102772086
1 , 3 , 73 , 115 , 219 , 345 , 3061 , 8395 , 9183 , 25185 , 223453 , 352015 , 670359 , 1056045 , 25697095 , 77091285
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
-77091284
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 77091285 can be divided by 16 positive divisors.
The sum of these divisors (counting 77091285) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100110000101000111010101
3
Ternary
12101001122100210
4
Quaternary
10212011013111
5
Quinary
124213410120
6
Senary
11352200033
8
Octal
446050725
10
Decimal
77091285
12
Duodecimal
21999019
16
Hexadecimal
49851d5
20
Vigesimal
141g845
36
Base36
19wc0l
md5
45f69b0d86cb732c96240097ba3a05df
sha1
d87b4b1e52257d76feae18c1b91b370d79512a0e
sha256
372af221392803d36339bc223fea96e44f87f589c50f7704039ef8385e23bf83
sha512
b13e8952058c999c3317ffafda5065af4ca345b423af9b2a51b388d246715ffb5fcf3c01450d89115540d6a0fdc056673934a121b52a260f09bc463a7291a135
ripemd-160
79947ae943f2ab454f2a0f54b59f95582a812cd3
Diameter
154182570
Circumference
484378829.22359
Area
1.8670693185821E+16
Volume
1.9191303060476E+24
Surface area
7.4682772743285E+16
Circumference
484378829.22359
Perimeter
308365140
Area
5943066222951225
Diagonal
109023540.78777
Surface area
35658397337707350
Volume
4.5815861196741E+23
Space diagonal
133526022.44077
Perimeter
231273855
Area
2.5734231627245E+15
Altitude
66763011.220386
Surface area
2.5734231627245E+15
Volume
5.3994510230195E+22
Height
36341180.26259