77778882 is an even 8-digits composite number following 77778881
and preceding 77778883 . In scientific notation, it is written as 7.7778882 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 25926288 positive integers (up to 77778882) that are relatively prime to 77778882.
77778882 has 12 divisors, whose sum is 168520950
The reverse of 77778882 is 28887777
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-seven million seven hundred seventy-eight thousand eight hundred eighty-two
Scientific notation
7.7778882 × 10^7
Engineering notation
7.7778882 × 10^6
Prime Factorization
2 × 3 × 3 × 4321049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25926294
Product of the distinct prime numbers
The prime factorization of 77778882 is 2 × 3 × 3 × 4321049.
Since it has a total of 4 prime factors.
8 , 3 , 26 , 70 , 833 , 993 , 8796 , 6963 , 32241 , 45925 , 537950 , 973575 , 2299130 , 294679 , 17081819 , 66961958 , 450760103 , 667753171 , 7431033306 , 6176360611
n×2
155557764
n×3
233336646
n×4
311115528
n×5
388894410
n÷2
38889441
n÷3
25926294
n÷3
19444720.5
n÷5
15555776.4
n2
6049554485169924
n3
4.705275844546E+23
n4
3.659710946904E+31
n5
2.8464822589335E+39
2 √n
8819.2336401753
3 √n
426.86174171575
4 √n
93.910774888589
5 √n
37.859279029856
1 , 2 , 3 , 6 , 9 , 18 , 4321049 , 8642098 , 12963147 , 25926294 , 38889441 , 77778882
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
-77778881
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 77778882 can be divided by 12 positive divisors.
The sum of these divisors (counting 77778882) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101000101100111111000010
3
Ternary
12102100120120100
4
Quaternary
10220230333002
5
Quinary
124402411012
6
Senary
11415023230
8
Octal
450547702
10
Decimal
77778882
12
Duodecimal
2206ab16
16
Hexadecimal
4a2cfc2
20
Vigesimal
1462742
36
Base36
1ab2ki
md5
2d3648a030e78562444201c9df007908
sha1
e6caffaab9557ccb1738dc708f49f2c574e552c8
sha256
81e45880909017f4873c5ea1c35465169665ba23dd18907f72c912b3fb0132e1
sha512
e007b2e82cbdf5d8d893931a338c942bee83ef71d33c64db726f4c1239bf9ac301e06ad88905a0296658e281df2193bb1201303237de57d9f28ca8a487bc8658
ripemd-160
ad7b652c5bb6effd521759ef919d37e274aeef39
Diameter
155557764
Circumference
488699128.59125
Area
1.9005235928101E+16
Volume
1.9709413368452E+24
Surface area
7.6020943712404E+16
Circumference
488699128.59125
Perimeter
311115528
Area
6049554485169924
Diagonal
109995949.79062
Surface area
36297326911019544
Volume
4.705275844546E+23
Space diagonal
134716975.3799
Perimeter
233336646
Area
2.6195339328676E+15
Altitude
67358487.689952
Surface area
2.6195339328676E+15
Volume
5.5452207617196E+22
Height
36665316.596872