77894772 is an even 8-digits composite number following 77894771
and preceding 77894773 . In scientific notation, it is written as 7.7894772 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 25964920 positive integers (up to 77894772) that are relatively prime to 77894772.
77894772 has 12 divisors, whose sum is 181754496
The reverse of 77894772 is 27749877
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-four thousand seven hundred seventy-two
Scientific notation
7.7894772 × 10^7
Engineering notation
7.7894772 × 10^6
Prime Factorization
2 × 2 × 3 × 6491231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38947386
Product of the distinct prime numbers
The prime factorization of 77894772 is 2 × 2 × 3 × 6491231.
Since it has a total of 4 prime factors.
1 , 8 , 15 , 38 , 109 , 695 , 5206 , 3341 , 92504 , 85962 , 537728 , 60151 , 6561297 , 9760018 , 84894504 , 64494818 , 614688356 , 155401407 , 9094735716 , 1043234394
n×2
155789544
n×3
233684316
n×4
311579088
n×5
389473860
n÷2
38947386
n÷3
25964924
n÷3
19473693
n÷5
15578954.4
n2
6067595504931984
n3
4.726339684449E+23
n4
3.6815715211471E+31
n5
2.8677517424145E+39
2 √n
8825.8014933489
3 √n
427.07364352766
4 √n
93.945736962083
5 √n
37.87055432496
1 , 2 , 3 , 4 , 6 , 12 , 6491231 , 12982462 , 19473693 , 25964924 , 38947386 , 77894772
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
-77894771
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 77894772 can be divided by 12 positive divisors.
The sum of these divisors (counting 77894772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101001001001010001110100
3
Ternary
12102120110112120
4
Quaternary
10221021101310
5
Quinary
124420113042
6
Senary
11421315540
8
Octal
451112164
10
Decimal
77894772
12
Duodecimal
22105bb0
16
Hexadecimal
4a49474
20
Vigesimal
146ggic
36
Base36
1adjzo
md5
69b0bc1a373c35016a9104ce5cc91167
sha1
0e177d875b53ed21d944cbfe160287cfb79025af
sha256
8d4ba152c262a0813f4c4c1520c909c4848e4250c74226641463f05e25e55ed6
sha512
95344131a15435046fcddab67893acd72543ac7302e2f42ad600c8a18ed8e489bf7d74fdfb1a4c13f18d4eb9c2054b44ecbd090f693b767210c271c0804ebfda
ripemd-160
29c385fae199e5f6f18a3ce7aff74c140a660c4c
Diameter
155789544
Circumference
489427286.9365
Area
1.9061913463249E+16
Volume
1.9797645374713E+24
Surface area
7.6247653852995E+16
Circumference
489427286.9365
Perimeter
311579088
Area
6067595504931984
Diagonal
110159843.00036
Surface area
36405573029591904
Volume
4.726339684449E+23
Space diagonal
134917702.74799
Perimeter
233684316
Area
2.6273459235797E+15
Altitude
67458851.373997
Surface area
2.6273459235797E+15
Volume
5.5700447351083E+22
Height
36719947.666787