77772028 is an even 8-digits composite number following 77772027
and preceding 77772029 . In scientific notation, it is written as 7.7772028 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 38058560 positive integers (up to 77772028) that are relatively prime to 77772028.
77772028 has 12 divisors, whose sum is 138997152
The reverse of 77772028 is 82027777
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-seven million seven hundred seventy-two thousand twenty-eight
Scientific notation
7.7772028 × 10^7
Engineering notation
7.7772028 × 10^6
Prime Factorization
2 × 2 × 47 × 413681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38886014
Product of the distinct prime numbers
The prime factorization of 77772028 is 2 × 2 × 47 × 413681.
Since it has a total of 4 prime factors.
7 , 5 , 32 , 77 , 42 , 508 , 7835 , 2601 , 22704 , 26306 , 454018 , 77622 , 7531173 , 4159070 , 46053879 , 30071145 , 249027259 , 633287583 , 3289442259 , 5246695389
n×2
155544056
n×3
233316084
n×4
311088112
n×5
388860140
n÷2
38886014
n÷3
25924009.333333
n÷3
19443007
n÷5
15554405.6
n2
6048488339232784
n3
4.7040320447649E+23
n4
3.6584211189835E+31
n5
2.8452282970138E+39
2 √n
8818.845049098
3 √n
426.84920276668
4 √n
93.908705928141
5 √n
37.858611762241
1 , 2 , 4 , 47 , 94 , 188 , 413681 , 827362 , 1654724 , 19443007 , 38886014 , 77772028
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
-77772027
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 77772028 can be divided by 12 positive divisors.
The sum of these divisors (counting 77772028) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101000101011010011111100
3
Ternary
12102100020011111
4
Quaternary
10220223103330
5
Quinary
124402201103
6
Senary
11414531404
8
Octal
450532374
10
Decimal
77772028
12
Duodecimal
22066b64
16
Hexadecimal
4a2b4fc
20
Vigesimal
1461a18
36
Base36
1aaxa4
md5
1bd12958ee32ebcb418a23f771f4458d
sha1
b84431a307664756ec134c9a0477df95c3a53499
sha256
95c39c74b5c5b4c6efe5e4a0fb9b6ec7e886b60eb89bf842e81e9c0ff4c5bd35
sha512
ab35dcae8f9d59b869bae6dd6612a39f1f5c39081c198eef78515106c66611134f673dab0b71d5e2d72c322aef5d485dab75b4ef2284efd9f00a25d566b0818a
ripemd-160
c0b13405caa591a6dfd96ab26968b706f98f9375
Diameter
155544056
Circumference
488656063.63916
Area
1.9001886531857E+16
Volume
1.9704203352112E+24
Surface area
7.6007546127429E+16
Circumference
488656063.63916
Perimeter
311088112
Area
6048488339232784
Diagonal
109986256.77086
Surface area
36290930035396704
Volume
4.7040320447649E+23
Space diagonal
134705103.90367
Perimeter
233316084
Area
2.6190722781348E+15
Altitude
67352551.951835
Surface area
2.6190722781348E+15
Volume
5.5437549296201E+22
Height
36662085.590287