85389994 is an even 8-digits composite number following 85389993
and preceding 85389995 . In scientific notation, it is written as 8.5389994 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 42007680 positive integers (up to 85389994) that are relatively prime to 85389994.
85389994 has 16 divisors, whose sum is 130158720
The reverse of 85389994 is 49998358
Previous prime number is 353
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
eighty-five million three hundred eighty-nine thousand nine hundred ninety-four
Scientific notation
8.5389994 × 10^7
Engineering notation
8.5389994 × 10^6
Prime Factorization
2 × 79 × 353 × 1531
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85389994
Product of the distinct prime numbers
The prime factorization of 85389994 is 2 × 79 × 353 × 1531.
Since it has a total of 4 prime factors.
8 , 8 , 12 , 97 , 918 , 432 , 6334 , 1462 , 44811 , 7811 , 36220 , 241356 , 7337549 , 1258213 , 17222461 , 28634380 , 912532590 , 587023741 , 843877322 , 3115634830
n×2
170779988
n×3
256169982
n×4
341559976
n×5
426949970
n÷2
42694997
n÷3
28463331.333333
n÷3
21347498.5
n÷5
17077998.8
n2
7291451075320036
n3
6.2261696357287E+23
n4
5.3165258783786E+31
n5
4.5397811285559E+39
2 √n
9240.6706466576
3 √n
440.35438735566
4 √n
96.12840707438
5 √n
38.57282053065
1 , 2 , 79 , 158 , 353 , 706 , 1531 , 3062 , 27887 , 55774 , 120949 , 241898 , 540443 , 1080886 , 42694997 , 85389994
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
-85389993
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 85389994 can be divided by 16 positive divisors.
The sum of these divisors (counting 85389994) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101101111001010101010
3
Ternary
12221200021001101
4
Quaternary
11011233022222
5
Quinary
133324434434
6
Senary
12250112014
8
Octal
505571252
10
Decimal
85389994
12
Duodecimal
2471b60a
16
Hexadecimal
516f2aa
20
Vigesimal
16ddeje
36
Base36
1eu7ca
md5
4e986ecfefee6aac340379ee018e2a2d
sha1
5b2256d9a4e6780f47248431352423aae650a6cb
sha256
6b0729694b7d8b93444b2bd9493fdca4fee4d0b177db9b5d5f47b00f6fc988f6
sha512
779faf364bb1c98b90dd251600ef7010d9e770fefdfb7296d2a18a61be6798ed3e787e2406ecaadb77cef98b6dd770cd06eee5f48159955cd7d6834c90b070c1
ripemd-160
25b6fa20549c6778e972523daa0a572ab9df0470
Diameter
170779988
Circumference
536521155.68095
Area
2.2906769132235E+16
Volume
2.6080118383479E+24
Surface area
9.1627076528939E+16
Circumference
536521155.68095
Perimeter
341559976
Area
7291451075320036
Diagonal
120759687.60576
Surface area
43748706451920216
Volume
6.2261696357287E+23
Space diagonal
147899808.066
Perimeter
256169982
Area
3.1572909308393E+15
Altitude
73949904.033001
Surface area
3.1572909308393E+15
Volume
7.3376112837359E+22
Height
40253229.201919