77897616 is an even 8-digits composite number following 77897615
and preceding 77897617 . In scientific notation, it is written as 7.7897616 × 10^7.
The sum of its digits is 51. It has a total of 6 prime factors and 20 positive divisors.
There are 25965856 positive integers (up to 77897616) that are relatively prime to 77897616.
77897616 has 20 divisors, whose sum is 201235632
The reverse of 77897616 is 61679877
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-seven million eight hundred ninety-seven thousand six hundred sixteen
Scientific notation
7.7897616 × 10^7
Engineering notation
7.7897616 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 1622867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9737202
Product of the distinct prime numbers
The prime factorization of 77897616 is 2 × 2 × 2 × 2 × 3 × 1622867.
Since it has a total of 6 prime factors.
4 , 3 , 57 , 100 , 844 , 640 , 4817 , 7971 , 67665 , 53654 , 872489 , 848052 , 9133377 , 2000846 , 42000558 , 20595686 , 556761083 , 81194606 , 156261306 , 524113743
n×2
155795232
n×3
233692848
n×4
311590464
n×5
389488080
n÷2
38948808
n÷3
25965872
n÷3
19474404
n÷5
15579523.2
n2
6068038578483456
n3
4.7268573905989E+23
n4
3.6821092189964E+31
n5
2.8682753001144E+39
2 √n
8825.9626103899
3 √n
427.07884106373
4 √n
93.946594458713
5 √n
37.870830857726
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 1622867 , 3245734 , 4868601 , 6491468 , 9737202 , 12982936 , 19474404 , 25965872 , 38948808 , 77897616
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77897615
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77897616 can be divided by 20 positive divisors.
The sum of these divisors (counting 77897616) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101001001001111110010000
3
Ternary
12102120121102220
4
Quaternary
10221021332100
5
Quinary
124420210431
6
Senary
11421341040
8
Octal
451117620
10
Decimal
77897616
12
Duodecimal
22107780
16
Hexadecimal
4a49f90
20
Vigesimal
146h40g
36
Base36
1adm6o
md5
dc691bd2bdcb5d22177989e78623a175
sha1
505d75193715befd22aaa05933d6c67144b26cf4
sha256
acc682c294b0c3d7b9d06b82c402dad0a2372e578dfa93e2ff6039bffb49126f
sha512
237ac10bffd74ccd824a95c4b72036b46d1a4aaaee7afc20ceb9b7db78fad5716b1e8005ceb5eb22b7c0807d790a9a33429fe83a4e9dad2001c22a0ad6823437
ripemd-160
ee567de5ed356f57841c348ca7be0cf65252ea37
Diameter
155795232
Circumference
489445156.31552
Area
1.9063305419863E+16
Volume
1.9799813937163E+24
Surface area
7.6253221679452E+16
Circumference
489445156.31552
Perimeter
311590464
Area
6068038578483456
Diagonal
110163865.02373
Surface area
36408231470900736
Volume
4.7268573905989E+23
Space diagonal
134922628.70049
Perimeter
233692848
Area
2.6275377800553E+15
Altitude
67461314.350245
Surface area
2.6275377800553E+15
Volume
5.5706548576571E+22
Height
36721288.341244