77777085 is an odd 8-digits composite number following 77777084
and preceding 77777086 . In scientific notation, it is written as 7.7777085 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 41481104 positive integers (up to 77777085) that are relatively prime to 77777085.
77777085 has 4 divisors, whose sum is 82962240
The reverse of 77777085 is 58077777
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-seven million seven hundred seventy-seven thousand eighty-five
Scientific notation
7.7777085 × 10^7
Engineering notation
7.7777085 × 10^6
Prime Factorization
15 × 5185139
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
77777085
Product of the distinct prime numbers
The prime factorization of 77777085 is 15 × 5185139.
Since it has a total of 2 prime factors.
1 , 2 , 42 , 20 , 127 , 379 , 1118 , 2982 , 13528 , 44297 , 556914 , 440316 , 2076954 , 2434255 , 51797667 , 69627073 , 384478284 , 882189020 , 9269512029 , 1055885841
n×2
155554170
n×3
233331255
n×4
311108340
n×5
388885425
n÷2
38888542.5
n÷3
25925695
n÷3
19444271.25
n÷5
15555417
n2
6049274951097225
n3
4.7049497205986E+23
n4
3.6593727433972E+31
n5
2.8461534490989E+39
2 √n
8819.1317599864
3 √n
426.85845429189
4 √n
93.910232456247
5 √n
37.859104088403
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
-77777084
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 77777085 can be divided by 4 positive divisors.
The sum of these divisors (counting 77777085) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101000101100100010111101
3
Ternary
12102100111002210
4
Quaternary
10220230202331
5
Quinary
124402331320
6
Senary
11415011033
8
Octal
450544275
10
Decimal
77777085
12
Duodecimal
22069a79
16
Hexadecimal
4a2c8bd
20
Vigesimal
14622e5
36
Base36
1ab16l
md5
b9affafcdde29184ab66001d4c2db7c8
sha1
073e3efb43237efd96f3f99b4d7c06711a1fe7f3
sha256
e49de8483ba58f1e298a260133733ec5f414ad8d170b489ff5c979e74a1d96e7
sha512
d584feaf1b711efaca9da3aa499fefc4ade8c62c98f19da2523b14f07bfd85406c723365d91f0f3e4e0183813b463cab303b21aba824ef5839d0b11ed6a66836
ripemd-160
842a1b14903d0ce82cb289711de921ad21373eee
Diameter
155554170
Circumference
488687837.70726
Area
1.9004357745912E+16
Volume
1.9708047303656E+24
Surface area
7.6017430983647E+16
Circumference
488687837.70726
Perimeter
311108340
Area
6049274951097225
Diagonal
109993408.44885
Surface area
36295649706583350
Volume
4.7049497205986E+23
Space diagonal
134713862.8846
Perimeter
233331255
Area
2.6194128910635E+15
Altitude
67356931.442302
Surface area
2.6194128910635E+15
Volume
5.5448364209617E+22
Height
36664469.482948