77880146 is an even 8-digits composite number following 77880145
and preceding 77880147 . In scientific notation, it is written as 7.7880146 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 38907648 positive integers (up to 77880146) that are relatively prime to 77880146.
77880146 has 8 divisors, whose sum is 116917500
The reverse of 77880146 is 64108877
Previous prime number is 1249
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-seven million eight hundred eighty thousand one hundred forty-six
Scientific notation
7.7880146 × 10^7
Engineering notation
7.7880146 × 10^6
Prime Factorization
2 × 1249 × 31177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77880146
Product of the distinct prime numbers
The prime factorization of 77880146 is 2 × 1249 × 31177.
Since it has a total of 3 prime factors.
5 , 8 , 7 , 35 , 700 , 358 , 2803 , 6941 , 54132 , 65603 , 327027 , 726406 , 7121934 , 4780661 , 96476348 , 60258514 , 374711542 , 492982230 , 1354345275 , 6130260620
n×2
155760292
n×3
233640438
n×4
311520584
n×5
389400730
n÷2
38940073
n÷3
25960048.666667
n÷3
19470036.5
n÷5
15576029.2
n2
6065317140981316
n3
4.7236778447593E+23
n4
3.6788072020682E+31
n5
2.8650604200292E+39
2 √n
8824.9728611481
3 √n
427.04691186586
4 √n
93.941326694635
5 √n
37.869132056639
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77880145
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77880146 can be divided by 8 positive divisors.
The sum of these divisors (counting 77880146) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001000101101101010010
3
Ternary
12102112201110212
4
Quaternary
10221011231102
5
Quinary
124414131041
6
Senary
11421124122
8
Octal
451055522
10
Decimal
77880146
12
Duodecimal
220b9642
16
Hexadecimal
4a45b52
20
Vigesimal
146f076
36
Base36
1ad8pe
md5
c42135e36a41f5a26c19c429aceab93a
sha1
8b28f1c03dff695dbb18b987ff6d8017cd184e3c
sha256
815a8ded9750f169289d4ebe0b2c273d442844d67d71a6e6ddbef7ab40014467
sha512
73cf6823f33998cca321f10c5c81904c07a54a853fe53d89db35b17a36c51e07f39ee8c6aba1d335a879160781c100a556fdf0117e468d5434a938bddb67e226
ripemd-160
fb66679cd0d79a39eb20df985af4dd906faca49f
Diameter
155760292
Circumference
489335389.0682
Area
1.9054755771799E+16
Volume
1.9786495486694E+24
Surface area
7.6219023087197E+16
Circumference
489335389.0682
Perimeter
311520584
Area
6065317140981316
Diagonal
110139158.7128
Surface area
36391902845887896
Volume
4.7236778447593E+23
Space diagonal
134892369.77288
Perimeter
233640438
Area
2.6263593630495E+15
Altitude
67446184.886441
Surface area
2.6263593630495E+15
Volume
5.5669077269499E+22
Height
36713052.904266