85757949 is an odd 8-digits composite number following 85757948
and preceding 85757950 . In scientific notation, it is written as 8.5757949 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 57130944 positive integers (up to 85757949) that are relatively prime to 85757949.
85757949 has 8 divisors, whose sum is 95355000
The reverse of 85757949 is 94975758
Previous prime number is 1949
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
eighty-five million seven hundred fifty-seven thousand nine hundred forty-nine
Scientific notation
8.5757949 × 10^7
Engineering notation
8.5757949 × 10^6
Prime Factorization
9 × 1949 × 4889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85757949
Product of the distinct prime numbers
The prime factorization of 85757949 is 9 × 1949 × 4889.
Since it has a total of 3 prime factors.
7 , 5 , 12 , 62 , 528 , 731 , 522 , 9230 , 56785 , 11171 , 79264 , 46013 , 4712853 , 1126475 , 74691635 , 92286624 , 774319159 , 699015295 , 6361153988 , 7307494041
n×2
171515898
n×3
257273847
n×4
343031796
n×5
428789745
n÷2
42878974.5
n÷3
28585983
n÷3
21439487.25
n÷5
17151589.8
n2
7354425816686601
n3
6.3070047411169E+23
n4
5.4087579093146E+31
n5
4.6384398494035E+39
2 √n
9260.5587844363
3 √n
440.98599304549
4 √n
96.231797158924
5 √n
38.606006295821
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
-85757948
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 85757949 can be divided by 8 positive divisors.
The sum of these divisors (counting 85757949) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111001000111111111101
3
Ternary
12222100221210100
4
Quaternary
11013020333331
5
Quinary
133423223244
6
Senary
12302031313
8
Octal
507107775
10
Decimal
85757949
12
Duodecimal
24878539
16
Hexadecimal
51c8ffd
20
Vigesimal
16fjeh9
36
Base36
1f2399
md5
d253b0701e3d6c73b26a7763c960ac35
sha1
9858c9e6e6f1c989cad00608268ee0f68c7dd814
sha256
d0cec25efaf42b71626c5c53f939007254cc36f03deb33cc36492b3ea3eba05a
sha512
188d128d5e8ca4da05813f5cc44cbce847c914c5b357613f3fb31e3100ae9405308ac9db607a0a2b40a607a511f523332911455a98bc898cb2df94c89e4e6cd7
ripemd-160
4c0a102acd6f134e07d002e31d39144e115f328b
Diameter
171515898
Circumference
538833085.13066
Area
2.3104610117074E+16
Volume
2.6418719681132E+24
Surface area
9.2418440468295E+16
Circumference
538833085.13066
Perimeter
343031796
Area
7354425816686601
Diagonal
121280054.5571
Surface area
44126554900119606
Volume
6.3070047411169E+23
Space diagonal
148537124.8209
Perimeter
257273847
Area
3.1845597937494E+15
Altitude
74268562.41045
Surface area
3.1845597937494E+15
Volume
7.4328763690325E+22
Height
40426684.852367