85454985 is an odd 8-digits composite number following 85454984
and preceding 85454986 . In scientific notation, it is written as 8.5454985 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 35251200 positive integers (up to 85454985) that are relatively prime to 85454985.
85454985 has 16 divisors, whose sum is 93020928
The reverse of 85454985 is 58945458
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-five million four hundred fifty-four thousand nine hundred eighty-five
Scientific notation
8.5454985 × 10^7
Engineering notation
8.5454985 × 10^6
Prime Factorization
15 × 77 × 307 × 241
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85454985
Product of the distinct prime numbers
The prime factorization of 85454985 is 15 × 77 × 307 × 241.
Since it has a total of 4 prime factors.
10 , 4 , 29 , 46 , 127 , 417 , 5369 , 3714 , 79172 , 13526 , 740731 , 233203 , 2905095 , 503209 , 64194811 , 40659175 , 996642173 , 572730593 , 2062054432 , 7857301099
n×2
170909970
n×3
256364955
n×4
341819940
n×5
427274925
n÷2
42727492.5
n÷3
28484995
n÷3
21363746.25
n÷5
17090997
n2
7302554461350225
n3
6.2403968195637E+23
n4
5.3327301660986E+31
n5
4.55708376353E+39
2 √n
9244.1865515577
3 √n
440.46607809358
4 √n
96.146692878942
5 √n
38.578690359668
1 , 15 , 77 , 241 , 307 , 1155 , 3615 , 4605 , 18557 , 23639 , 73987 , 278355 , 354585 , 1109805 , 5696999 , 85454985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85454984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85454985 can be divided by 16 positive divisors.
The sum of these divisors (counting 85454985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101111111000010001001
3
Ternary
12221210120012110
4
Quaternary
11011333002021
5
Quinary
133334024420
6
Senary
12251332533
8
Octal
505770211
10
Decimal
85454985
12
Duodecimal
24751149
16
Hexadecimal
517f089
20
Vigesimal
16e1h95
36
Base36
1evlhl
md5
26c8dfd6b8a423ceba1356bb57204eb2
sha1
f2dd22a59ddf6985874410a9809e9e2eaa7afcff
sha256
6eff7aa621604819dae3310344e9461495572cd65073f633898e4a08eaa06baf
sha512
fd09ff2d00160c8aab19c752756885dc5c6d4f7e37d5753a00a524a982fd226f3530388ca1f640e73e17a0c12224e250149d61d4d68aca85a3b59934ccdb954f
ripemd-160
93e1641de462ab58ff5e8ed0a742764fb858a657
Diameter
170909970
Circumference
536929506.17725
Area
2.2941651448217E+16
Volume
2.6139713071768E+24
Surface area
9.1766605792869E+16
Circumference
536929506.17725
Perimeter
341819940
Area
7302554461350225
Diagonal
120851598.75939
Surface area
43815326768101350
Volume
6.2403968195637E+23
Space diagonal
148012375.78004
Perimeter
256364955
Area
3.1620988380243E+15
Altitude
74006187.890018
Surface area
3.1620988380243E+15
Volume
7.3543781806807E+22
Height
40283866.25313