77661010 is an even 8-digits composite number following 77661009
and preceding 77661011 . In scientific notation, it is written as 7.7661010 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 26006400 positive integers (up to 77661010) that are relatively prime to 77661010.
77661010 has 16 divisors, whose sum is 133757568
The reverse of 77661010 is 01016677
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-seven million six hundred sixty-one thousand ten
Scientific notation
7.7661010 × 10^7
Engineering notation
7.7661010 × 10^6
Prime Factorization
2 × 215 × 7 × 25801
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77661010
Product of the distinct prime numbers
The prime factorization of 77661010 is 2 × 215 × 7 × 25801.
Since it has a total of 4 prime factors.
6 , 6 , 95 , 47 , 394 , 632 , 8190 , 9764 , 5432 , 71670 , 669360 , 115654 , 1263028 , 3472954 , 7687908 , 74454556 , 66653982 , 618472311 , 8556698336 , 5853730788
n×2
155322020
n×3
232983030
n×4
310644040
n×5
388305050
n÷2
38830505
n÷3
25887003.333333
n÷3
19415252.5
n÷5
15532202
n2
6031232474220100
n3
4.6839160549273E+23
n4
3.6375765158087E+31
n5
2.8249786616999E+39
2 √n
8812.5484395832
3 √n
426.64599983989
4 √n
93.87517477791
5 √n
37.847797104586
1 , 2 , 7 , 14 , 215 , 430 , 1505 , 3010 , 25801 , 51602 , 180607 , 361214 , 5547215 , 11094430 , 38830505 , 77661010
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
-77661009
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 77661010 can be divided by 16 positive divisors.
The sum of these divisors (counting 77661010) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101000010000001101010010
3
Ternary
12102010120212201
4
Quaternary
10220100031102
5
Quinary
124340123020
6
Senary
11412313414
8
Octal
450201522
10
Decimal
77661010
12
Duodecimal
2201286a
16
Hexadecimal
4a10352
20
Vigesimal
1457caa
36
Base36
1a8jma
md5
4d0b489862b626781934ef1ee5ce08c8
sha1
1f458b9e5f7df2eddb9ced56db0254c0cd40cf33
sha256
8308ba3bf25e1efec21dd43bb5543b3dab964476017b74fe9186c29c9c15a630
sha512
c933284316d970c11d435b4941ef9763aab84ebea2feec1b252ebcb1e787cea2bec48da9d015548078f609d6fd64175c6956fc982d7c592c3a5c457cc6b3370d
ripemd-160
610285259b8f1ad92db91ca61bea8ee09971c858
Diameter
155322020
Circumference
487958516.97273
Area
1.8947675633102E+16
Volume
1.9619941690921E+24
Surface area
7.5790702532408E+16
Circumference
487958516.97273
Perimeter
310644040
Area
6031232474220100
Diagonal
109829253.60959
Surface area
36187394845320600
Volume
4.6839160549273E+23
Space diagonal
134512815.08711
Perimeter
232983030
Area
2.6116002694021E+15
Altitude
67256407.543557
Surface area
2.6116002694021E+15
Volume
5.5200480082461E+22
Height
36609751.203198