42172456 is an even 8-digits composite number following 42172455
and preceding 42172457 . In scientific notation, it is written as 4.2172456 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 8 positive divisors.
There are 21086224 positive integers (up to 42172456) that are relatively prime to 42172456.
42172456 has 8 divisors, whose sum is 79073370
The reverse of 42172456 is 65427124
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million one hundred seventy-two thousand four hundred fifty-six
Scientific notation
4.2172456 × 10^7
Engineering notation
4.2172456 × 10^6
Prime Factorization
2 × 2 × 2 × 5271557
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10543114
Product of the distinct prime numbers
The prime factorization of 42172456 is 2 × 2 × 2 × 5271557.
Since it has a total of 4 prime factors.
1 , 3 , 100 , 87 , 478 , 572 , 3951 , 4373 , 60919 , 70040 , 748837 , 525974 , 2848228 , 7969734 , 71814373 , 93218171 , 602978780 , 183334075 , 9060811267 , 4539941805
n×2
84344912
n×3
126517368
n×4
168689824
n×5
210862280
n÷2
21086228
n÷3
14057485.333333
n÷3
10543114
n÷5
8434491.2
n2
1778516045071936
n3
7.500438965609E+22
n4
3.1631193225783E+30
n5
1.3339651045418E+38
2 √n
6494.0323374618
3 √n
348.07777800881
4 √n
80.585559112423
5 √n
33.496989626458
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42172455
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42172456 can be divided by 8 positive divisors.
The sum of these divisors (counting 42172456) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000111000000000101000
3
Ternary
2221100120201211
4
Quaternary
2200320000220
5
Quinary
41244004311
6
Senary
4103522504
8
Octal
240700050
10
Decimal
42172456
12
Duodecimal
12159434
16
Hexadecimal
2838028
20
Vigesimal
d3bb2g
36
Base36
p3wh4
md5
4e62ba9a6ad5e459b5c0debe0dbde96c
sha1
adced370c668cb6256c25a91998cd9337675fd8c
sha256
1eea70d9982040c4a2665bfd302fa4ce1c8bbb73f0e211c4de9db43531be51e2
sha512
03c6e557c7ae2bbb5504bcbe43082d2fbeb8cb767785882bfe312b799d745b5361823cdfe39a3fb30a76503a14a9b9df4852e78e10463b0ae96c9a2e4841aea9
ripemd-160
aa2eecc749ef5e0135433d0fcbbb68ef3a8e18cf
Diameter
84344912
Circumference
264977355.90688
Area
5.5873729414896E+15
Volume
3.1417765270741E+23
Surface area
2.2349491765958E+16
Circumference
264977355.90688
Perimeter
168689824
Area
1778516045071936
Diagonal
59640859.233783
Surface area
10671096270431616
Volume
7.500438965609E+22
Space diagonal
73044836.471963
Perimeter
126517368
Area
7.7012003803526E+14
Altitude
36522418.235981
Surface area
7.7012003803526E+14
Volume
8.8393520907633E+21
Height
19880286.411261