85389904 is an even 8-digits composite number following 85389903
and preceding 85389905 . In scientific notation, it is written as 8.5389904 × 10^7.
The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors.
There are 42653952 positive integers (up to 85389904) that are relatively prime to 85389904.
85389904 has 20 divisors, whose sum is 165601876
The reverse of 85389904 is 40998358
Previous prime number is 1453
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-five million three hundred eighty-nine thousand nine hundred four
Scientific notation
8.5389904 × 10^7
Engineering notation
8.5389904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1453 × 3673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10673738
Product of the distinct prime numbers
The prime factorization of 85389904 is 2 × 2 × 2 × 2 × 1453 × 3673.
Since it has a total of 6 prime factors.
2 , 10 , 28 , 68 , 23 , 779 , 123 , 5938 , 64437 , 80465 , 481124 , 228673 , 7894537 , 9322693 , 35482736 , 48044061 , 351728040 , 264567121 , 2232164431 , 5444446270
n×2
170779808
n×3
256169712
n×4
341559616
n×5
426949520
n÷2
42694952
n÷3
28463301.333333
n÷3
21347476
n÷5
17077980.8
n2
7291435705129216
n3
6.2261499488316E+23
n4
5.3165034642033E+31
n5
4.5397572042399E+39
2 √n
9240.6657768799
3 √n
440.35423264624
4 √n
96.128381744831
5 √n
38.572812399592
1 , 2 , 4 , 8 , 16 , 1453 , 2906 , 3673 , 5812 , 7346 , 11624 , 14692 , 23248 , 29384 , 58768 , 5336869 , 10673738 , 21347476 , 42694952 , 85389904
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85389903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85389904 can be divided by 20 positive divisors.
The sum of these divisors (counting 85389904) is 1, the average is 0.05.
Base
System
Value
2
Binary
101000101101111001001010000
3
Ternary
12221200020221001
4
Quaternary
11011233021100
5
Quinary
133324434104
6
Senary
12250111344
8
Octal
505571120
10
Decimal
85389904
12
Duodecimal
2471b554
16
Hexadecimal
516f250
20
Vigesimal
16ddef4
36
Base36
1eu79s
md5
849fc7fa0afa601d804a97aa01ba3203
sha1
15f2ea04297e0cd6be2e7d78f236ec3965279e5d
sha256
885b15fc16743ebd865c2f80fa033d8484824d1491b57b4da0a99b88ed95be52
sha512
11c3e91021edb868b95b2419bea5249e497c6421503abf577652473f9809358c839f732ffa13b258cc5e389225107549a69d8e9e4383b96534bb2f9f0feabed8
ripemd-160
c15a2aab18db858e73d3958baccf887760964f56
Diameter
170779808
Circumference
536520590.19428
Area
2.2906720845356E+16
Volume
2.6080035919197E+24
Surface area
9.1626883381425E+16
Circumference
536520590.19428
Perimeter
341559616
Area
7291435705129216
Diagonal
120759560.32654
Surface area
43748614230775296
Volume
6.2261499488316E+23
Space diagonal
147899652.18143
Perimeter
256169712
Area
3.1572842753514E+15
Altitude
73949826.090714
Surface area
3.1572842753514E+15
Volume
7.3375880825051E+22
Height
40253186.775512