85455785 is an odd 8-digits composite number following 85455784
and preceding 85455786 . In scientific notation, it is written as 8.5455785 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 68111280 positive integers (up to 85455785) that are relatively prime to 85455785.
85455785 has 8 divisors, whose sum is 102926976
The reverse of 85455785 is 58755458
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-five million four hundred fifty-five thousand seven hundred eighty-five
Scientific notation
8.5455785 × 10^7
Engineering notation
8.5455785 × 10^6
Prime Factorization
5 × 271 × 63067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85455785
Product of the distinct prime numbers
The prime factorization of 85455785 is 5 × 271 × 63067.
Since it has a total of 3 prime factors.
1 , 2 , 4 , 27 , 516 , 855 , 6961 , 6403 , 61546 , 45702 , 541551 , 41190 , 8475632 , 3261899 , 61306840 , 16534400 , 279142407 , 564952077 , 9218334788 , 7299013716
n×2
170911570
n×3
256367355
n×4
341823140
n×5
427278925
n÷2
42727892.5
n÷3
28485261.666667
n÷3
21363946.25
n÷5
17091157
n2
7302691189966225
n3
6.2405720825115E+23
n4
5.332929861601E+31
n5
4.5572970767306E+39
2 √n
9244.2298218943
3 √n
440.4674525863
4 √n
96.14691790117
5 √n
38.578762591468
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
-85455784
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 85455785 can be divided by 8 positive divisors.
The sum of these divisors (counting 85455785) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000101111111001110101001
3
Ternary
12221210121022002
4
Quaternary
11011333032221
5
Quinary
133334041120
6
Senary
12251340345
8
Octal
505771651
10
Decimal
85455785
12
Duodecimal
247516b5
16
Hexadecimal
517f3a9
20
Vigesimal
16e1j95
36
Base36
1evm3t
md5
4aad4db49e7031cb1379a6579a3d60be
sha1
ca833b703e32adad6fa58c18c4ff0a4ce31fb559
sha256
3c1192ce18b411f7f138b8152d9f5b07779d63aed2573594c6df154463ab3ac5
sha512
7b9066d7029e1c0a24c7cacf7b81629cbd6695bab6159b5ebb1711e5cc052650ef2f77fea40944306320d34df45fdebb1886691aaf855653d16aae51de9ed35a
ripemd-160
bdccb9388521842135b1383e10f6524dab09cd00
Diameter
170911570
Circumference
536934532.7255
Area
2.2942080993833E+16
Volume
2.6140447211487E+24
Surface area
9.1768323975331E+16
Circumference
536934532.7255
Perimeter
341823140
Area
7302691189966225
Diagonal
120852730.13024
Surface area
43816147139797350
Volume
6.2405720825115E+23
Space diagonal
148013761.42068
Perimeter
256367355
Area
3.1621580432518E+15
Altitude
74006880.710341
Surface area
3.1621580432518E+15
Volume
7.3545847300455E+22
Height
40284243.376746