77778066 is an even 8-digits composite number following 77778065
and preceding 77778067 . In scientific notation, it is written as 7.7778066 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 25200000 positive integers (up to 77778066) that are relatively prime to 77778066.
77778066 has 32 divisors, whose sum is 159941376
The reverse of 77778066 is 66087777
Previous prime number is 751
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-seven million seven hundred seventy-eight thousand sixty-six
Scientific notation
7.7778066 × 10^7
Engineering notation
7.7778066 × 10^6
Prime Factorization
2 × 3 × 41 × 751 × 421
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
77778066
Product of the distinct prime numbers
The prime factorization of 77778066 is 2 × 3 × 41 × 751 × 421.
Since it has a total of 5 prime factors.
1 , 7 , 19 , 53 , 43 , 440 , 9888 , 8224 , 52220 , 48481 , 579036 , 631178 , 7806770 , 4016130 , 71397732 , 34044210 , 327041242 , 357827084 , 449925794 , 8926382663
n×2
155556132
n×3
233334198
n×4
311112264
n×5
388890330
n÷2
38889033
n÷3
25926022
n÷3
19444516.5
n÷5
15555613.2
n2
6049427550700356
n3
4.7051277530059E+23
n4
3.6595573691173E+31
n5
2.8463329458599E+39
2 √n
8819.1873775309
3 √n
426.86024893524
4 √n
93.910528576571
5 √n
37.859199591066
1 , 2 , 3 , 6 , 41 , 82 , 123 , 246 , 421 , 751 , 842 , 1263 , 1502 , 2253 , 2526 , 4506 , 17261 , 30791 , 34522 , 51783 , 61582 , 92373 , 103566 , 184746 , 316171 , 632342 , 948513 , 1897026 , 12963011 , 25926022 , 38889033 , 77778066
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77778065
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77778066 can be divided by 32 positive divisors.
The sum of these divisors (counting 77778066) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101000101100110010010010
3
Ternary
12102100112110010
4
Quaternary
10220230302102
5
Quinary
124402344231
6
Senary
11415015350
8
Octal
450546222
10
Decimal
77778066
12
Duodecimal
2206a556
16
Hexadecimal
4a2cc92
20
Vigesimal
1462536
36
Base36
1ab1xu
md5
4d20fb72a0bcd67ef7cf780bd564fa6c
sha1
d490a85c9fa98f6dbb652d87d2d5e7ff79742e10
sha256
209ebb5383036229818a38746a80ea8e9e49a4e4b1ea64d4d7db649a4743ff04
sha512
88fc8738b3484c2d855f0564c1adf770afaaa8781bb9454af95e3f96cc0c1a42480c4c474b76d8b922daec708be2986420a4d610c6ca51426dcba32b0590aeb0
ripemd-160
0927df737a8d9a4475e77341d610ea06bff3db84
Diameter
155556132
Circumference
488694001.51204
Area
1.9004837151704E+16
Volume
1.970879304406E+24
Surface area
7.6019348606816E+16
Circumference
488694001.51204
Perimeter
311112264
Area
6049427550700356
Diagonal
109994795.79235
Surface area
36296565304202136
Volume
4.7051277530059E+23
Space diagonal
134715562.02645
Perimeter
233334198
Area
2.61947896863E+15
Altitude
67357781.013223
Surface area
2.61947896863E+15
Volume
5.5450462341658E+22
Height
36664931.930783