77778072 is an even 8-digits composite number following 77778071
and preceding 77778073 . In scientific notation, it is written as 7.7778072 × 10^7.
The sum of its digits is 45. It has a total of 6 prime factors and 24 positive divisors.
There are 25926000 positive integers (up to 77778072) that are relatively prime to 77778072.
77778072 has 24 divisors, whose sum is 210649140
The reverse of 77778072 is 27087777
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-seven million seven hundred seventy-eight thousand seventy-two
Scientific notation
7.7778072 × 10^7
Engineering notation
7.7778072 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 3 × 1080251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
6481506
Product of the distinct prime numbers
The prime factorization of 77778072 is 2 × 2 × 2 × 3 × 3 × 1080251.
Since it has a total of 6 prime factors.
3 , 1 , 52 , 63 , 134 , 78 , 2669 , 8576 , 87938 , 5718 , 162742 , 937041 , 7975315 , 8063074 , 56416033 , 810139 , 818456935 , 907279405 , 6106792580 , 4321361172
n×2
155556144
n×3
233334216
n×4
311112288
n×5
388890360
n÷2
38889036
n÷3
25926024
n÷3
19444518
n÷5
15555614.4
n2
6049428484037184
n3
4.7051288419029E+23
n4
3.659558498348E+31
n5
2.8463340437273E+39
2 √n
8819.1877176983
3 √n
426.8602599116
4 √n
93.910530387695
5 √n
37.859200175178
1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 18 , 24 , 36 , 72 , 1080251 , 2160502 , 3240753 , 4321004 , 6481506 , 8642008 , 9722259 , 12963012 , 19444518 , 25926024 , 38889036 , 77778072
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77778071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77778072 can be divided by 24 positive divisors.
The sum of these divisors (counting 77778072) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101000101100110010011000
3
Ternary
12102100112110100
4
Quaternary
10220230302120
5
Quinary
124402344242
6
Senary
11415015400
8
Octal
450546230
10
Decimal
77778072
12
Duodecimal
2206a560
16
Hexadecimal
4a2cc98
20
Vigesimal
146253c
36
Base36
1ab1y0
md5
44f1c0c123b04b2621c942f0ef2ddbc7
sha1
66e8b48c1ce73628f818016002233ff41a794240
sha256
d32a2214b85de7f2f27b1f643edb3edfeeac17528c67102c759761f5ad8e0f83
sha512
8cec3525229d169dad63fb7ae26733798c230b82fc77b305c96ce330477ca485d7020b2ed2e0e118fc90b3a78a5dc5504b7d20daabe01ddca3e70c82d5ff2c0e
ripemd-160
78994fd68a2cbb0b8c8e1b49758cb6889d9d96cf
Diameter
155556144
Circumference
488694039.21116
Area
1.9004840083868E+16
Volume
1.9708797605221E+24
Surface area
7.6019360335472E+16
Circumference
488694039.21116
Perimeter
311112288
Area
6049428484037184
Diagonal
109994804.27763
Surface area
36296570904223104
Volume
4.7051288419029E+23
Space diagonal
134715572.41875
Perimeter
233334216
Area
2.6194793727767E+15
Altitude
67357786.209375
Surface area
2.6194793727767E+15
Volume
5.5450475174433E+22
Height
36664934.75921