85458889 is an odd 8-digits composite number following 85458888
and preceding 85458890 . In scientific notation, it is written as 8.5458889 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 85401540 positive integers (up to 85458889) that are relatively prime to 85458889.
85458889 has 4 divisors, whose sum is 85516240
The reverse of 85458889 is 98885458
Previous prime number is 1531
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
eighty-five million four hundred fifty-eight thousand eight hundred eighty-nine
Scientific notation
8.5458889 × 10^7
Engineering notation
8.5458889 × 10^6
Prime Factorization
1531 × 55819
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85458889
Product of the distinct prime numbers
The prime factorization of 85458889 is 1531 × 55819.
Since it has a total of 2 prime factors.
5 , 8 , 8 , 37 , 11 , 427 , 7376 , 4237 , 90325 , 67825 , 23436 , 593517 , 7752110 , 8009227 , 34909157 , 73098991 , 86932781 , 585282081 , 1921837169 , 471957333
n×2
170917778
n×3
256376667
n×4
341835556
n×5
427294445
n÷2
42729444.5
n÷3
28486296.333333
n÷3
21364722.25
n÷5
17091777.8
n2
7303221709114321
n3
6.2412521338159E+23
n4
5.3337047332479E+31
n5
4.558124807574E+39
2 √n
9244.3977088829
3 √n
440.47278553682
4 √n
96.147790972455
5 √n
38.579042845729
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
-85458888
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 85458889 can be divided by 4 positive divisors.
The sum of these divisors (counting 85458889) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101111111111111001001
3
Ternary
12221210202120001
4
Quaternary
11011333333021
5
Quinary
133334141024
6
Senary
12251403001
8
Octal
505777711
10
Decimal
85458889
12
Duodecimal
24753461
16
Hexadecimal
517ffc9
20
Vigesimal
16e2749
36
Base36
1evoi1
md5
4f5864fb97187008b964e11f5c029af1
sha1
d3cefb31a317c83f84e3d58ddbb8780ce80841a4
sha256
fca78f27e0c4a1df27144b050b62ae64c613fb3b413a22d4648ebdf7586525c5
sha512
4a5411a50f58c445b98e7b1cb67e6d362c0a118de79c911538ad1430dc43cf7bf41c78423800c676194209f2c5e4b33744cb6b2caa751a7bb155e450f30dd842
ripemd-160
fa15d3e32094ce46adb5e5ba2da3ecc55117ec13
Diameter
170917778
Circumference
536954035.73269
Area
2.2943747668891E+16
Volume
2.614329580373E+24
Surface area
9.1774990675564E+16
Circumference
536954035.73269
Perimeter
341835556
Area
7303221709114321
Diagonal
120857119.84914
Surface area
43819330254685926
Volume
6.2412521338159E+23
Space diagonal
148019137.70639
Perimeter
256376667
Area
3.1623877647815E+15
Altitude
74009568.853195
Surface area
3.1623877647815E+15
Volume
7.3553861781937E+22
Height
40285706.616379