77885072 is an even 8-digits composite number following 77885071
and preceding 77885073 . In scientific notation, it is written as 7.7885072 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 10 positive divisors.
There are 38942528 positive integers (up to 77885072) that are relatively prime to 77885072.
77885072 has 10 divisors, whose sum is 150902358
The reverse of 77885072 is 27058877
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-seven million eight hundred eighty-five thousand seventy-two
Scientific notation
7.7885072 × 10^7
Engineering notation
7.7885072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 4867817
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9735634
Product of the distinct prime numbers
The prime factorization of 77885072 is 2 × 2 × 2 × 2 × 4867817.
Since it has a total of 5 prime factors.
10 , 3 , 35 , 82 , 143 , 396 , 7165 , 8159 , 35541 , 58637 , 511165 , 606254 , 8699452 , 5127973 , 9354445 , 21411912 , 586644107 , 83070070 , 1005262117 , 7719702546
n×2
155770144
n×3
233655216
n×4
311540288
n×5
389425360
n÷2
38942536
n÷3
25961690.666667
n÷3
19471268
n÷5
15577014.4
n2
6066084440445184
n3
4.7245742340215E+23
n4
3.6797380438611E+31
n5
2.8659666248726E+39
2 √n
8825.2519510777
3 √n
427.05591539605
4 √n
93.942812130986
5 √n
37.869611096894
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77885071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77885072 can be divided by 10 positive divisors.
The sum of these divisors (counting 77885072) is 1, the average is 0.1.
Base
System
Value
2
Binary
100101001000110111010010000
3
Ternary
12102112222020022
4
Quaternary
10221012322100
5
Quinary
124414310242
6
Senary
11421203012
8
Octal
451067220
10
Decimal
77885072
12
Duodecimal
22100468
16
Hexadecimal
4a46e90
20
Vigesimal
146fcdc
36
Base36
1adci8
md5
4506e86a40ddd093dafd949f4a7fe761
sha1
9b23920050642a02aed16fdc1bfad94cf45b7178
sha256
2d3264bac77fdcec10de0a104b8c06dc8ee5857d2724d5fe47c310d3ce9ca98b
sha512
621c367e394cb4b6d73889d0c69a9ad8bd0a711f43cc9d0c6fdab9e94a98458a5e68dce0a7c66f3a591e65773edb0b765b5507a0dbc22227dfc650e4e079a89a
ripemd-160
d684fd97008543389ab9f6005b4d96edcf459452
Diameter
155770144
Circumference
489366340.03902
Area
1.9057166314158E+16
Volume
1.9790250273256E+24
Surface area
7.6228665256632E+16
Circumference
489366340.03902
Perimeter
311540288
Area
6066084440445184
Diagonal
110146125.12881
Surface area
36396506642671104
Volume
4.7245742340215E+23
Space diagonal
134900901.85516
Perimeter
233655216
Area
2.6266916134635E+15
Altitude
67450450.92758
Surface area
2.6266916134635E+15
Volume
5.5679641318264E+22
Height
36715375.042935