85381005 is an odd 8-digits composite number following 85381004
and preceding 85381006 . In scientific notation, it is written as 8.5381005 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 45536528 positive integers (up to 85381005) that are relatively prime to 85381005.
85381005 has 4 divisors, whose sum is 91073088
The reverse of 85381005 is 50018358
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-five million three hundred eighty-one thousand five
Scientific notation
8.5381005 × 10^7
Engineering notation
8.5381005 × 10^6
Prime Factorization
15 × 5692067
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85381005
Product of the distinct prime numbers
The prime factorization of 85381005 is 15 × 5692067.
Since it has a total of 2 prime factors.
9 , 7 , 82 , 5 , 439 , 442 , 8359 , 19 , 44560 , 82580 , 949677 , 509979 , 8800550 , 2838382 , 6418927 , 99367660 , 735828531 , 225115909 , 7921100576 , 356742125
n×2
170762010
n×3
256143015
n×4
341524020
n×5
426905025
n÷2
42690502.5
n÷3
28460335
n÷3
21345251.25
n÷5
17076201
n2
7289916014810025
n3
6.2242035571007E+23
n4
5.3142875502984E+31
n5
4.5373921190346E+39
2 √n
9240.1842514097
3 √n
440.33893478599
4 √n
96.125877116465
5 √n
38.57200838471
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
-85381004
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 85381005 can be divided by 4 positive divisors.
The sum of these divisors (counting 85381005) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000101101100111110001101
3
Ternary
12221122210201110
4
Quaternary
11011230332031
5
Quinary
133324143010
6
Senary
12250002233
8
Octal
505547615
10
Decimal
85381005
12
Duodecimal
24716379
16
Hexadecimal
516cf8d
20
Vigesimal
16dcca5
36
Base36
1eu0el
md5
934223f1899cbdf10ccf6659f429e804
sha1
cccc572960960a59099fc990f9dc8589f3ad051c
sha256
ca36beb1744aeca668e15b7628eaabffb2ade9ea011f0bbc8281edb6a7f95726
sha512
ad1ba387b68f1db50a473f7296e6b058c5c50d488e05a95bb3d53a5ecfcde233ea161a29603669a37812c261efb98d78d9bb9e837c7baed05653bcdfbcea2dcf
ripemd-160
07ecf96d32193460b230ef4edcf3cdd3abec6109
Diameter
170762010
Circumference
536464676.12823
Area
2.2901946597414E+16
Volume
2.607188289258E+24
Surface area
9.1607786389655E+16
Circumference
536464676.12823
Perimeter
341524020
Area
7289916014810025
Diagonal
120746975.24005
Surface area
43739496088860150
Volume
6.2242035571007E+23
Space diagonal
147884238.66129
Perimeter
256143015
Area
3.1566262301402E+15
Altitude
73942119.330646
Surface area
3.1566262301402E+15
Volume
7.3352942378523E+22
Height
40248991.746682