42172823 is an odd 8-digits composite number following 42172822
and preceding 42172824 . In scientific notation, it is written as 4.2172823 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 31431840 positive integers (up to 42172823) that are relatively prime to 42172823.
42172823 has 16 divisors, whose sum is 54867456
The reverse of 42172823 is 32827124
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty-two million one hundred seventy-two thousand eight hundred twenty-three
Scientific notation
4.2172823 × 10^7
Engineering notation
4.2172823 × 10^6
Prime Factorization
7 × 23 × 11 × 23813
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42172823
Product of the distinct prime numbers
The prime factorization of 42172823 is 7 × 23 × 11 × 23813.
Since it has a total of 4 prime factors.
4 , 5 , 36 , 91 , 540 , 599 , 9957 , 5603 , 87751 , 76466 , 593735 , 321907 , 2355971 , 4323053 , 98090015 , 90461019 , 412039801 , 728744956 , 7949792926 , 4716144713
n×2
84345646
n×3
126518469
n×4
168691292
n×5
210864115
n÷2
21086411.5
n÷3
14057607.666667
n÷3
10543205.75
n÷5
8434564.6
n2
1778546999789329
n3
7.5006347819296E+22
n4
3.1632294304596E+30
n5
1.3340231487916E+38
2 √n
6494.0605941121
3 √n
348.07878770555
4 √n
80.585734433038
5 √n
33.497047926845
1 , 7 , 11 , 23 , 77 , 161 , 253 , 1771 , 23813 , 166691 , 261943 , 547699 , 1833601 , 3833893 , 6024689 , 42172823
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
-42172822
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 42172823 can be divided by 16 positive divisors.
The sum of these divisors (counting 42172823) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000111000000110010111
3
Ternary
2221100121020102
4
Quaternary
2200320012113
5
Quinary
41244012243
6
Senary
4103524315
8
Octal
240700627
10
Decimal
42172823
12
Duodecimal
1215969b
16
Hexadecimal
2838197
20
Vigesimal
d3bc13
36
Base36
p3wrb
md5
2a38a71020a86b9cd4267fb516fd467b
sha1
39d63e745b359138ad17b72b2b09b7fe76cfe900
sha256
201bae87ec4a70a1630256591765712d598d1090feaf74c90cfe214320289820
sha512
d7d8dbbf436811f2b2353df91765932fabadecd9644e9e76ecc0abc3850877225569b96edd2649a866f7bc103617f773f1887d5eaa4494f94d198a18cfaab44a
ripemd-160
a2b74272b6f769cf5e6d55628bed14a5034faf6c
Diameter
84345646
Circumference
264979661.83589
Area
5.5874701886023E+15
Volume
3.1418585504227E+23
Surface area
2.2349880754409E+16
Circumference
264979661.83589
Perimeter
168691292
Area
1778546999789329
Diagonal
59641378.25016
Surface area
10671281998735974
Volume
7.5006347819296E+22
Space diagonal
73045472.134609
Perimeter
126518469
Area
7.7013344182108E+14
Altitude
36522736.067305
Surface area
7.7013344182108E+14
Volume
8.8395828625102E+21
Height
19880459.41672