77885946 is an even 8-digits composite number following 77885945
and preceding 77885947 . In scientific notation, it is written as 7.7885946 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 25961976 positive integers (up to 77885946) that are relatively prime to 77885946.
77885946 has 8 divisors, whose sum is 129809940
The reverse of 77885946 is 64958877
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-seven million eight hundred eighty-five thousand nine hundred forty-six
Scientific notation
7.7885946 × 10^7
Engineering notation
7.7885946 × 10^6
Prime Factorization
2 × 9 × 4326997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77885946
Product of the distinct prime numbers
The prime factorization of 77885946 is 2 × 9 × 4326997.
Since it has a total of 3 prime factors.
1 , 5 , 11 , 53 , 543 , 817 , 6853 , 8752 , 68249 , 33439 , 210056 , 718391 , 5862809 , 7260947 , 28746408 , 68551153 , 226007217 , 362775047 , 3056870509 , 17261055
n×2
155771892
n×3
233657838
n×4
311543784
n×5
389429730
n÷2
38942973
n÷3
25961982
n÷3
19471486.5
n÷5
15577189.2
n2
6066220584314916
n3
4.7247332885404E+23
n4
3.6799032177566E+31
n5
2.8661274330342E+39
2 √n
8825.3014679386
3 √n
427.05751281587
4 √n
93.943075678512
5 √n
37.869696088512
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77885945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77885946 can be divided by 8 positive divisors.
The sum of these divisors (counting 77885946) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001000111000111111010
3
Ternary
12102120000102200
4
Quaternary
10221013013322
5
Quinary
124414322241
6
Senary
11421211030
8
Octal
451070772
10
Decimal
77885946
12
Duodecimal
22100a76
16
Hexadecimal
4a471fa
20
Vigesimal
146feh6
36
Base36
1add6i
md5
0758bbd8811206f2304616ee392c7b33
sha1
d7e836bcb41bfd7c5b888f6b9e687057be0ce810
sha256
c3ec4b8abc0785dcb57cade7cf1850c79b320508cfc6b24244f0d3bcc535a1d5
sha512
ba5050a9ca4d9a224b5c677a17420bf612287b820bad26e5bf0916fe0dd4486c6a61d806127cb9d1e5c6bbe1fa87ad0087f1339118f23438dba92a81d8f5e352
ripemd-160
d020a60d4dc133592ed9694c588ea6b2e8be2115
Diameter
155771892
Circumference
489371831.54298
Area
1.9057594022739E+16
Volume
1.9790916519266E+24
Surface area
7.6230376090956E+16
Circumference
489371831.54298
Perimeter
311543784
Area
6066220584314916
Diagonal
110147361.15146
Surface area
36397323505889496
Volume
4.7247332885404E+23
Space diagonal
134902415.66757
Perimeter
233657838
Area
2.6267505654884E+15
Altitude
67451207.833783
Surface area
2.6267505654884E+15
Volume
5.5681515793746E+22
Height
36715787.050486