77663668 is an even 8-digits composite number following 77663667
and preceding 77663669 . In scientific notation, it is written as 7.7663668 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 38719872 positive integers (up to 77663668) that are relatively prime to 77663668.
77663668 has 12 divisors, whose sum is 136303300
The reverse of 77663668 is 86636677
Previous prime number is 349
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-seven million six hundred sixty-three thousand six hundred sixty-eight
Scientific notation
7.7663668 × 10^7
Engineering notation
7.7663668 × 10^6
Prime Factorization
2 × 2 × 349 × 55633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38831834
Product of the distinct prime numbers
The prime factorization of 77663668 is 2 × 2 × 349 × 55633.
Since it has a total of 4 prime factors.
7 , 9 , 63 , 62 , 935 , 601 , 316 , 3845 , 62925 , 87685 , 336300 , 79913 , 5144063 , 8211197 , 60752712 , 34627200 , 586374749 , 199543356 , 8113493928 , 7857409731
n×2
155327336
n×3
232991004
n×4
310654672
n×5
388318340
n÷2
38831834
n÷3
25887889.333333
n÷3
19415917
n÷5
15532733.6
n2
6031645327214224
n3
4.6843970018652E+23
n4
3.6380745353305E+31
n5
2.8254621287116E+39
2 √n
8812.6992459745
3 √n
426.65086719924
4 √n
93.875978002759
5 √n
37.848056174272
1 , 2 , 4 , 349 , 698 , 1396 , 55633 , 111266 , 222532 , 19415917 , 38831834 , 77663668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77663667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77663668 can be divided by 12 positive divisors.
The sum of these divisors (counting 77663668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101000010000110110110100
3
Ternary
12102010201112011
4
Quaternary
10220100312310
5
Quinary
124340214133
6
Senary
11412334004
8
Octal
450206664
10
Decimal
77663668
12
Duodecimal
22014304
16
Hexadecimal
4a10db4
20
Vigesimal
1457j38
36
Base36
1a8lo4
md5
b5afd4be9a897e28530c20e22da0e0d1
sha1
0381c6714f4d9a3ed8b05dc2daa2d7ae0720d233
sha256
514c23a25883d76f59ba26e7e6d11ef132a761bdb28f611e02af028eaadf1ef1
sha512
b12cdbbd882574b5da94ed6fcba2d632fa81142079ebcc738aff7d5f7e6717cd54b89f3205ed97503a5623e7c39e1b7b98f7dc7335c06d56415ce4d2ce46c39e
ripemd-160
a3132880b3ea2de33a9c39f45cc94cf3b767cb0f
Diameter
155327336
Circumference
487975217.67927
Area
1.8948972649035E+16
Volume
1.9621956276744E+24
Surface area
7.5795890596142E+16
Circumference
487975217.67927
Perimeter
310654672
Area
6031645327214224
Diagonal
109833012.58924
Surface area
36189871963285344
Volume
4.6843970018652E+23
Space diagonal
134517418.87816
Perimeter
232991004
Area
2.6117790399926E+15
Altitude
67258709.439081
Surface area
2.6117790399926E+15
Volume
5.520614809648E+22
Height
36611004.196414