85428405 is an odd 8-digits composite number following 85428404
and preceding 85428406 . In scientific notation, it is written as 8.5428405 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 43476480 positive integers (up to 85428405) that are relatively prime to 85428405.
85428405 has 16 divisors, whose sum is 104079600
The reverse of 85428405 is 50482458
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-five million four hundred twenty-eight thousand four hundred five
Scientific notation
8.5428405 × 10^7
Engineering notation
8.5428405 × 10^6
Prime Factorization
837 × 5 × 149 × 137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85428405
Product of the distinct prime numbers
The prime factorization of 85428405 is 837 × 5 × 149 × 137.
Since it has a total of 4 prime factors.
7 , 7 , 56 , 14 , 816 , 935 , 106 , 8244 , 46729 , 92997 , 683623 , 305405 , 1182501 , 67401 , 64806718 , 65289280 , 587564359 , 273275870 , 8358470800 , 7156020368
n×2
170856810
n×3
256285215
n×4
341713620
n×5
427142025
n÷2
42714202.5
n÷3
28476135
n÷3
21357101.25
n÷5
17085681
n2
7298012380844025
n3
6.2345755736576E+23
n4
5.3260984710953E+31
n5
4.5500009725861E+39
2 √n
9242.7487794487
3 √n
440.42040569498
4 √n
96.139215616983
5 √n
38.576290150499
1 , 5 , 137 , 149 , 685 , 745 , 837 , 4185 , 20413 , 102065 , 114669 , 124713 , 573345 , 623565 , 17085681 , 85428405
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
-85428404
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 85428405 can be divided by 16 positive divisors.
The sum of these divisors (counting 85428405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000101111000100010110101
3
Ternary
12221202012202000
4
Quaternary
11011320202311
5
Quinary
133332202110
6
Senary
12251005513
8
Octal
505704265
10
Decimal
85428405
12
Duodecimal
24739899
16
Hexadecimal
51788b5
20
Vigesimal
16dib05
36
Base36
1ev0z9
md5
c93f8bedf5bb8941a87f33337c7a0b03
sha1
e4348983c3a5228d8599cee41fc0794f0f85df75
sha256
01e75c3fafa54fcdd1fe45a5d6da5fc04d9509ecaad7298008cebe4a668f0b96
sha512
fa690a0d367e98223a0737abbedce33e9de02f362154a611febbf4a3dca8cd2118311dcf374a61973c1a5ee9c75d70abd2a91f61eb3983e9be8a83ec3757d0de
ripemd-160
e16b9c6e8a5d9f0f7884a9bbf071f24e6f0837ea
Diameter
170856810
Circumference
536762499.11179
Area
2.2927382081467E+16
Volume
2.6115329093937E+24
Surface area
9.1709528325868E+16
Circumference
536762499.11179
Perimeter
341713620
Area
7298012380844025
Diagonal
120814008.9629
Surface area
43788074285064150
Volume
6.2345755736576E+23
Space diagonal
147966337.86957
Perimeter
256285215
Area
3.1601320594721E+15
Altitude
73983168.934786
Surface area
3.1601320594721E+15
Volume
7.3475177765888E+22
Height
40271336.320967