42205870 is an even 8-digits composite number following 42205869
and preceding 42205871 . In scientific notation, it is written as 4.2205870 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 14426016 positive integers (up to 42205870) that are relatively prime to 42205870.
42205870 has 32 divisors, whose sum is 87091200
The reverse of 42205870 is 07850224
Previous prime number is 419
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty-two million two hundred five thousand eight hundred seventy
Scientific notation
4.2205870 × 10^7
Engineering notation
4.2205870 × 10^6
Prime Factorization
2 × 5 × 7 × 419 × 1439
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42205870
Product of the distinct prime numbers
The prime factorization of 42205870 is 2 × 5 × 7 × 419 × 1439.
Since it has a total of 5 prime factors.
9 , 5 , 69 , 89 , 49 , 444 , 5748 , 9020 , 28459 , 59656 , 442145 , 930512 , 856592 , 6220246 , 79909042 , 87640666 , 759201528 , 554840061 , 7798274214 , 6931074394
n×2
84411740
n×3
126617610
n×4
168823480
n×5
211029350
n÷2
21102935
n÷3
14068623.333333
n÷3
10551467.5
n÷5
8441174
n2
1781335462456900
n3
7.5182812954846E+22
n4
3.1731560298065E+30
n5
1.3392581088373E+38
2 √n
6496.6044977357
3 √n
348.16968318103
4 √n
80.601516721063
5 √n
33.502295999192
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 419 , 838 , 1439 , 2095 , 2878 , 2933 , 4190 , 5866 , 7195 , 10073 , 14390 , 14665 , 20146 , 29330 , 50365 , 100730 , 602941 , 1205882 , 3014705 , 4220587 , 6029410 , 8441174 , 21102935 , 42205870
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42205869
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42205870 can be divided by 32 positive divisors.
The sum of these divisors (counting 42205870) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10100001000000001010101110
3
Ternary
2221102021120101
4
Quaternary
2201000022232
5
Quinary
41301041440
6
Senary
4104341314
8
Octal
241001256
10
Decimal
42205870
12
Duodecimal
1217483a
16
Hexadecimal
28402ae
20
Vigesimal
d3feda
36
Base36
p4m9a
md5
18383c3bb719c669cedfc25d634c9868
sha1
34b573ccce39269eb397db54a5d529e285b36c58
sha256
6b4ddccf4c13ca1167a0aa362811ea22058fd93e68d901216ea5ae88c4879fc0
sha512
06d47a8b525b6c68643a855d90d59b2ec7673bd465adffef2cb7e04eaab0bbee9b99c5b9fed6231aaa3dde69227e6f7a5415645a81e90dad52d33f184c70ae39
ripemd-160
ec5214da30ae805b7f2fd12184c87ac26df0c912
Diameter
84411740
Circumference
265187302.26073
Area
5.5962304024336E+15
Volume
3.1492503047355E+23
Surface area
2.2384921609734E+16
Circumference
265187302.26073
Perimeter
168823480
Area
1781335462456900
Diagonal
59688113.765756
Surface area
10688012774741400
Volume
7.5182812954846E+22
Space diagonal
73102711.217647
Perimeter
126617610
Area
7.7134088157489E+14
Altitude
36551355.608824
Surface area
7.7134088157489E+14
Volume
8.8603794781752E+21
Height
19896037.921919