42056521 is an odd 8-digits composite number following 42056520
and preceding 42056522 . In scientific notation, it is written as 4.2056521 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 36537600 positive integers (up to 42056521) that are relatively prime to 42056521.
42056521 has 8 divisors, whose sum is 47956104
The reverse of 42056521 is 12565024
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
forty-two million fifty-six thousand five hundred twenty-one
Scientific notation
4.2056521 × 10^7
Engineering notation
4.2056521 × 10^6
Prime Factorization
17 × 13 × 190301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42056521
Product of the distinct prime numbers
The prime factorization of 42056521 is 17 × 13 × 190301.
Since it has a total of 3 prime factors.
8 , 6 , 92 , 75 , 318 , 655 , 4413 , 6105 , 89771 , 46676 , 861580 , 248369 , 2981836 , 9322673 , 17651964 , 85903534 , 996323077 , 98801558 , 7997317025 , 3744675098
n×2
84113042
n×3
126169563
n×4
168226084
n×5
210282605
n÷2
21028260.5
n÷3
14018840.333333
n÷3
10514130.25
n÷5
8411304.2
n2
1768750958623441
n3
7.4387511835117E+22
n4
3.1284799536313E+30
n5
1.3157298286798E+38
2 √n
6485.0999221292
3 √n
347.75852197762
4 √n
80.53011810577
5 √n
33.478552232513
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
-42056520
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 42056521 can be divided by 8 positive divisors.
The sum of these divisors (counting 42056521) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000011011101101001001
3
Ternary
2221010200200221
4
Quaternary
2200123231021
5
Quinary
41231302041
6
Senary
4101230041
8
Octal
240335511
10
Decimal
42056521
12
Duodecimal
12102321
16
Hexadecimal
281bb49
20
Vigesimal
d2h161
36
Base36
p1f0p
md5
94ffbe7f5b7d3dc5dcebfefcae7b8fcf
sha1
4bbc6f6ccff43cf27284f3ab45c3a1c4fcd071e6
sha256
050d6dc67c5588c642fb7fe9584974570db97229daa19d69920f593f6937b206
sha512
59db31e2eb11da67083170748f5c4316c10b942cbc231936acfb965127f62a0f6ab69efcf759ade1e7685b7eace55581a10cc5e78808e5e0f048e4cf0e30f119
ripemd-160
dfdc052ba6d60fb6411c65304588a26f9599e232
Diameter
84113042
Circumference
264248914.81829
Area
5.5566950176413E+15
Volume
3.1159368093337E+23
Surface area
2.2226780070565E+16
Circumference
264248914.81829
Perimeter
168226084
Area
1768750958623441
Diagonal
59476902.384429
Surface area
10612505751740646
Volume
7.4387511835117E+22
Space diagonal
72844031.161587
Perimeter
126169563
Area
7.6589163156799E+14
Altitude
36422015.580794
Surface area
7.6589163156799E+14
Volume
8.7666523423676E+21
Height
19825634.128143