85389989 is an odd 8-digits prime number following 85389988
and preceding 85389990 . In scientific notation, it is written as 8.5389989 × 10^7.
The sum of its digits is 59. It has a total of 1 prime factors and 2 positive divisors.
There are 85389988 positive integers (up to 85389989) that are relatively prime to 85389989.
85389989 has 2 divisors, whose sum is 85389990
The reverse of 85389989 is 98998358
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5
Name
eighty-five million three hundred eighty-nine thousand nine hundred eighty-nine
Scientific notation
8.5389989 × 10^7
Engineering notation
8.5389989 × 10^6
Prime Factorization
85389989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
85389989
Product of the distinct prime numbers
The prime factorization of 85389989 is 85389989.
Since it has a total of 1 prime factors.
10 , 7 , 31 , 72 , 130 , 733 , 3743 , 3406 , 44605 , 73224 , 779186 , 689760 , 44835 , 8713201 , 22732127 , 26872276 , 861680279 , 948349358 , 6037600302 , 1822555629
n×2
170779978
n×3
256169967
n×4
341559956
n×5
426949945
n÷2
42694994.5
n÷3
28463329.666667
n÷3
21347497.25
n÷5
17077997.8
n2
7291450221420121
n3
6.2261685420111E+23
n4
5.3165246331448E+31
n5
4.5397797994246E+39
2 √n
9240.6703761145
3 √n
440.35437876069
4 √n
96.128405667183
5 √n
38.572820078925
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
85389990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
42694995
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9240.6704302231
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999765781
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85389989 can be divided by 2 positive divisors.
The sum of these divisors (counting 85389989) is 85389990, the average is 42694995.
Base
System
Value
2
Binary
101000101101111001010100101
3
Ternary
12221200021001012
4
Quaternary
11011233022211
5
Quinary
133324434424
6
Senary
12250112005
8
Octal
505571245
10
Decimal
85389989
12
Duodecimal
2471b605
16
Hexadecimal
516f2a5
20
Vigesimal
16ddej9
36
Base36
1eu7c5
md5
995fe5d20644dda90df2e645c5fb6655
sha1
d6155167bec5cba89043762d3843da261c146100
sha256
5053c292616f18c27b268be7c9ec63a588653fe190245491c1547fce6da51a85
sha512
74beeaddce54550dfb0c7d483806651eb435a4dee96000e6957be200188a8f3c1e49204afa8ed133a896b9ab71295e785f84cabecb51abb1a30565da599b8999
ripemd-160
f08c1ee7a0271e4fd6536d61b4ba63cafadbda45
Diameter
170779978
Circumference
536521124.26503
Area
2.2906766449629E+16
Volume
2.6080113802125E+24
Surface area
9.1627065798516E+16
Circumference
536521124.26503
Perimeter
341559956
Area
7291450221420121
Diagonal
120759680.53469
Surface area
43748701328520726
Volume
6.2261685420111E+23
Space diagonal
147899799.40575
Perimeter
256169967
Area
3.1572905610897E+15
Altitude
73949899.702874
Surface area
3.1572905610897E+15
Volume
7.3376099947774E+22
Height
40253226.844896