85494889 is an odd 8-digits composite number following 85494888
and preceding 85494890 . In scientific notation, it is written as 8.5494889 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 80995140 positive integers (up to 85494889) that are relatively prime to 85494889.
85494889 has 4 divisors, whose sum is 89994640
The reverse of 85494889 is 98849458
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
eighty-five million four hundred ninety-four thousand eight hundred eighty-nine
Scientific notation
8.5494889 × 10^7
Engineering notation
8.5494889 × 10^6
Prime Factorization
19 × 4499731
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85494889
Product of the distinct prime numbers
The prime factorization of 85494889 is 19 × 4499731.
Since it has a total of 2 prime factors.
5 , 5 , 54 , 24 , 253 , 25 , 5582 , 2870 , 99051 , 78552 , 11119 , 692576 , 2825929 , 3074286 , 92137993 , 55353280 , 384258182 , 945373914 , 312926559 , 2772640756
n×2
170989778
n×3
256484667
n×4
341979556
n×5
427474445
n÷2
42747444.5
n÷3
28498296.333333
n÷3
21373722.25
n÷5
17098977.8
n2
7309376045122321
n3
6.2491429363699E+23
n4
5.3426978169008E+31
n5
4.5677335681648E+39
2 √n
9246.3446290953
3 √n
440.53462733533
4 √n
96.157915062128
5 √n
38.582292622538
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85494888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85494889 can be divided by 4 positive divisors.
The sum of these divisors (counting 85494889) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000110001000110001101001
3
Ternary
12221212120221101
4
Quaternary
11012020301221
5
Quinary
133341314024
6
Senary
12252241401
8
Octal
506106151
10
Decimal
85494889
12
Duodecimal
24770261
16
Hexadecimal
5188c69
20
Vigesimal
16e6h49
36
Base36
1ewga1
md5
a9eb298f5299d1a5937571dcc22f7404
sha1
6352c8a7246d136d04ed0a4659bc324abd5a60f1
sha256
fe48510cf82ec87fb3c07115243eaea4a9eb04fc839493ffff2a3464ce2fce1d
sha512
9865f89934aeb30c65c913acc03a3b408ef3083f251003c4fe9c88ead770b0e01848dd1621e3d824578144d83f482391687523dba3da02286211448d7093e7d9
ripemd-160
cf291379466e3442e9be361d5360c68cf1fe5635
Diameter
170989778
Circumference
537180230.40375
Area
2.2963082085682E+16
Volume
2.6176348720176E+24
Surface area
9.1852328342726E+16
Circumference
537180230.40375
Perimeter
341979556
Area
7309376045122321
Diagonal
120908031.53738
Surface area
43856256270733926
Volume
6.2491429363699E+23
Space diagonal
148081491.53546
Perimeter
256484667
Area
3.1650526704447E+15
Altitude
74040745.767731
Surface area
3.1650526704447E+15
Volume
7.3646855781853E+22
Height
40302677.179127