77772276 is an even 8-digits composite number following 77772275
and preceding 77772277 . In scientific notation, it is written as 7.7772276 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 25924080 positive integers (up to 77772276) that are relatively prime to 77772276.
77772276 has 12 divisors, whose sum is 151223940
The reverse of 77772276 is 67227777
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-seven million seven hundred seventy-two thousand two hundred seventy-six
Scientific notation
7.7772276 × 10^7
Engineering notation
7.7772276 × 10^6
Prime Factorization
2 × 2 × 9 × 2160341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38886138
Product of the distinct prime numbers
The prime factorization of 77772276 is 2 × 2 × 9 × 2160341.
Since it has a total of 4 prime factors.
1 , 6 , 53 , 26 , 694 , 379 , 5014 , 1255 , 39557 , 31251 , 11141 , 601623 , 706069 , 1792778 , 38664838 , 91988656 , 201482223 , 171240231 , 7921163880 , 6404226834
n×2
155544552
n×3
233316828
n×4
311089104
n×5
388861380
n÷2
38886138
n÷3
25924092
n÷3
19443069
n÷5
15554455.2
n2
6048526914220176
n3
4.7040770456616E+23
n4
3.6584677832046E+31
n5
2.845273661725E+39
2 √n
8818.8591098849
3 √n
426.84965647946
4 √n
93.90878079224
5 √n
37.858635906973
1 , 2 , 4 , 9 , 18 , 36 , 2160341 , 4320682 , 8641364 , 19443069 , 38886138 , 77772276
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
-77772275
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 77772276 can be divided by 12 positive divisors.
The sum of these divisors (counting 77772276) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101000101011010111110100
3
Ternary
12102100020111200
4
Quaternary
10220223113310
5
Quinary
124402203101
6
Senary
11414532500
8
Octal
450532764
10
Decimal
77772276
12
Duodecimal
22067130
16
Hexadecimal
4a2b5f4
20
Vigesimal
1461adg
36
Base36
1aaxh0
md5
9fd8045b7da701e2243bbd331b16328f
sha1
19888ca33a6d15d74ea52e9c23fe9886187f3c69
sha256
ae554820ffa4175108f078fd89bdfe8694cc2ab4c476831c2242d308f0c3b00e
sha512
4eb3a3066ff0d210f0bd1600dc42ffd6f23c3c0be6d2a761ea13d75da501ec51206b1e0590f9deed61d802c57e3d8d39e2a115685a3f63aa6d40f55eea2e4612
ripemd-160
4fc74a2e448a80c610dcb5e3ee37297adb8df48d
Diameter
155544552
Circumference
488657621.86912
Area
1.9002007718754E+16
Volume
1.9704391851428E+24
Surface area
7.6008030875017E+16
Circumference
488657621.86912
Perimeter
311089104
Area
6048526914220176
Diagonal
109986607.49582
Surface area
36291161485321056
Volume
4.7040770456616E+23
Space diagonal
134705533.45227
Perimeter
233316828
Area
2.6190889815943E+15
Altitude
67352766.726135
Surface area
2.6190889815943E+15
Volume
5.5438079636855E+22
Height
36662202.498608