42173621 is an odd 8-digits composite number following 42173620
and preceding 42173622 . In scientific notation, it is written as 4.2173621 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 36148812 positive integers (up to 42173621) that are relatively prime to 42173621.
42173621 has 4 divisors, whose sum is 48198432
The reverse of 42173621 is 12637124
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
forty-two million one hundred seventy-three thousand six hundred twenty-one
Scientific notation
4.2173621 × 10^7
Engineering notation
4.2173621 × 10^6
Prime Factorization
7 × 6024803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42173621
Product of the distinct prime numbers
The prime factorization of 42173621 is 7 × 6024803.
Since it has a total of 2 prime factors.
5 , 9 , 90 , 23 , 544 , 189 , 3129 , 9180 , 51941 , 12836 , 304952 , 124740 , 4957741 , 892812 , 82829863 , 67731225 , 371933302 , 851043778 , 8380786286 , 4842576081
n×2
84347242
n×3
126520863
n×4
168694484
n×5
210868105
n÷2
21086810.5
n÷3
14057873.666667
n÷3
10543405.25
n÷5
8434724.2
n2
1778614308251641
n3
7.5010605741382E+22
n4
3.1634688575175E+30
n5
1.3341493664224E+38
2 √n
6494.1220345787
3 √n
348.08098315672
4 √n
80.586115643941
5 √n
33.497174693041
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42173620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42173621 can be divided by 4 positive divisors.
The sum of these divisors (counting 42173621) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000111000010010110101
3
Ternary
2221100122022222
4
Quaternary
2200320102311
5
Quinary
41244023441
6
Senary
4103532125
8
Octal
240702265
10
Decimal
42173621
12
Duodecimal
1215a045
16
Hexadecimal
28384b5
20
Vigesimal
d3be11
36
Base36
p3xdh
md5
c55382c29266400518e6e6fa671e85f3
sha1
e46e759ef1cc9c5b733a5f089dad35c574f16cea
sha256
a84609d88a38ef1f7c243ae957ef308a605594fa12d8046d7f2c8add72431c1d
sha512
fc9527e8932034567964175baa1a8bc1611f620c8bf8080eb20bf4e19f9fab61242bb083084ac35393a9de0cd288deec739720009e45490c12c23766d1c6cdec
ripemd-160
56721a42b7d08679426b7f055dc936fea757ee58
Diameter
84347242
Circumference
264984675.81776
Area
5.587681644373E+15
Volume
3.1420369058459E+23
Surface area
2.2350726577492E+16
Circumference
264984675.81776
Perimeter
168694484
Area
1778614308251641
Diagonal
59642506.792583
Surface area
10671685849509846
Volume
7.5010605741382E+22
Space diagonal
73046854.311154
Perimeter
126520863
Area
7.701625872402E+14
Altitude
36523427.155577
Surface area
7.701625872402E+14
Volume
8.8400846634403E+21
Height
19880835.597528