42172913 is an odd 8-digits composite number following 42172912
and preceding 42172914 . In scientific notation, it is written as 4.2172913 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 39845520 positive integers (up to 42172913) that are relatively prime to 42172913.
42172913 has 8 divisors, whose sum is 44512320
The reverse of 42172913 is 31927124
Previous prime number is 397
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 nine hundred thirteen
Scientific notation
4.2172913 × 10^7
Engineering notation
4.2172913 × 10^6
Prime Factorization
19 × 397 × 5591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42172913
Product of the distinct prime numbers
The prime factorization of 42172913 is 19 × 397 × 5591.
Since it has a total of 3 prime factors.
3 , 4 , 45 , 54 , 467 , 152 , 651 , 3915 , 64344 , 96520 , 721482 , 814793 , 1750874 , 8208855 , 32316879 , 18821035 , 756834951 , 680594107 , 4420523030 , 2271716954
n×2
84345826
n×3
126518739
n×4
168691652
n×5
210864565
n÷2
21086456.5
n÷3
14057637.666667
n÷3
10543228.25
n÷5
8434582.6
n2
1778554590905569
n3
7.5006828028011E+22
n4
3.1632564328313E+30
n5
1.3340373833848E+38
2 √n
6494.0675235171
3 √n
348.07903531421
4 √n
80.58577742702
5 √n
33.49706222388
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
-42172912
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 42172913 can be divided by 8 positive divisors.
The sum of these divisors (counting 42172913) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000111000000111110001
3
Ternary
2221100121100202
4
Quaternary
2200320013301
5
Quinary
41244013123
6
Senary
4103524545
8
Octal
240700761
10
Decimal
42172913
12
Duodecimal
12159755
16
Hexadecimal
28381f1
20
Vigesimal
d3bc5d
36
Base36
p3wtt
md5
b846c046fc973162bca023d9d8a6a6bb
sha1
01f40d3dbfea10f334ad7e6db88d91d2436e592e
sha256
f4f34a4404c0a2111360175792b3cd1f0dda36dc9a02a99dd8a9e98ad3a9818e
sha512
d80955e747495d9ec554d83eb39c4fffaf4a083733f97e94b3b694df45999629b6a87b84f0008cb582085070a13403e450ad9a2087ecf3f9b72ed21dbdb52043
ripemd-160
5ee4172b6ee3cbcc270a6259e095e1212b32e7c6
Diameter
84345826
Circumference
264980227.32256
Area
5.5874940367973E+15
Volume
3.1418786653583E+23
Surface area
2.2349976147189E+16
Circumference
264980227.32256
Perimeter
168691652
Area
1778554590905569
Diagonal
59641505.529381
Surface area
10671327545433414
Volume
7.5006828028011E+22
Space diagonal
73045628.019182
Perimeter
126518739
Area
7.7013672887083E+14
Altitude
36522814.009591
Surface area
7.7013672887083E+14
Volume
8.83963945565E+21
Height
19880501.843127