77770161 is an odd 8-digits composite number following 77770160
and preceding 77770162 . In scientific notation, it is written as 7.7770161 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 44284320 positive integers (up to 77770161) that are relatively prime to 77770161.
77770161 has 16 divisors, whose sum is 109012288
The reverse of 77770161 is 16107777
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-seven million seven hundred seventy thousand one hundred sixty-one
Scientific notation
7.7770161 × 10^7
Engineering notation
7.7770161 × 10^6
Prime Factorization
3 × 21 × 307 × 4021
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77770161
Product of the distinct prime numbers
The prime factorization of 77770161 is 3 × 21 × 307 × 4021.
Since it has a total of 4 prime factors.
4 , 1 , 72 , 95 , 550 , 958 , 3535 , 965 , 43603 , 5615 , 774087 , 246105 , 2228294 , 2682107 , 46003073 , 71799792 , 146910367 , 538120650 , 7718830396 , 1733138042
n×2
155540322
n×3
233310483
n×4
311080644
n×5
388850805
n÷2
38885080.5
n÷3
25923387
n÷3
19442540.25
n÷5
15554032.2
n2
6048197941965921
n3
4.7036932770656E+23
n4
3.6580698345201E+31
n5
2.8448867997987E+39
2 √n
8818.7391955993
3 √n
426.84578708344
4 √n
93.908142328551
5 √n
37.858429993272
1 , 3 , 21 , 63 , 307 , 921 , 4021 , 6447 , 12063 , 19341 , 84441 , 253323 , 1234447 , 3703341 , 25923387 , 77770161
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
-77770160
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 77770161 can be divided by 16 positive divisors.
The sum of these divisors (counting 77770161) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101000101010110110110001
3
Ternary
12102100010121100
4
Quaternary
10220222312301
5
Quinary
124402121121
6
Senary
11414515013
8
Octal
450526661
10
Decimal
77770161
12
Duodecimal
22065a69
16
Hexadecimal
4a2adb1
20
Vigesimal
1461581
36
Base36
1aavu9
md5
e6ee49f5afd30ce6843f13ef6ba63120
sha1
2ead9856db99d5957257e2d31f7b9875796a522a
sha256
284e0ba9f1fa08cf7a8c75ff62f3061cdb36332cf3b0c503286bfbfe8f3b9ed6
sha512
f3c1b8de934f38d0dc89961b73e3e0b5fc727626c7f82b17cf8fc37d465eb91227e85997639078476e2e2bfea28c8cc290b58dd363d12c0457dd7c5f32ca5160
ripemd-160
2b65ebbf3df0aa54010916c4311a907d4dbc1324
Diameter
155540322
Circumference
488644332.93219
Area
1.9000974221937E+16
Volume
1.9702784325292E+24
Surface area
7.6003896887748E+16
Circumference
488644332.93219
Perimeter
311080644
Area
6048197941965921
Diagonal
109983616.43414
Surface area
36289187651795526
Volume
4.7036932770656E+23
Space diagonal
134701870.16481
Perimeter
233310483
Area
2.6189465324296E+15
Altitude
67350935.082406
Surface area
2.6189465324296E+15
Volume
5.5433556880577E+22
Height
36661205.478046