42391556 is an even 8-digits composite number following 42391555
and preceding 42391557 . In scientific notation, it is written as 4.2391556 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 20657312 positive integers (up to 42391556) that are relatively prime to 42391556.
42391556 has 24 divisors, whose sum is 76083840
The reverse of 42391556 is 65519324
Previous prime number is 443
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty-two million three hundred ninety-one thousand five hundred fifty-six
Scientific notation
4.2391556 × 10^7
Engineering notation
4.2391556 × 10^6
Prime Factorization
2 × 2 × 47 × 443 × 509
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21195778
Product of the distinct prime numbers
The prime factorization of 42391556 is 2 × 2 × 47 × 443 × 509.
Since it has a total of 5 prime factors.
8 , 10 , 81 , 30 , 792 , 494 , 609 , 2803 , 36580 , 18923 , 158127 , 471656 , 7878103 , 2053155 , 73493232 , 86555397 , 936795050 , 226723578 , 1540113257 , 7515216379
n×2
84783112
n×3
127174668
n×4
169566224
n×5
211957780
n÷2
21195778
n÷3
14130518.666667
n÷3
10597889
n÷5
8478311.2
n2
1797044020101136
n3
7.6179492212582E+22
n4
3.2293672101813E+30
n5
1.3689790093496E+38
2 √n
6510.8798176591
3 √n
348.67953056028
4 √n
80.690023036674
5 √n
33.531723131091
1 , 2 , 4 , 47 , 94 , 188 , 443 , 509 , 886 , 1018 , 1772 , 2036 , 20821 , 23923 , 41642 , 47846 , 83284 , 95692 , 225487 , 450974 , 901948 , 10597889 , 21195778 , 42391556
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42391555
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42391556 can be divided by 24 positive divisors.
The sum of these divisors (counting 42391556) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100001101101100000000100
3
Ternary
2221202201021122
4
Quaternary
2201231200010
5
Quinary
41323012211
6
Senary
4112333112
8
Octal
241554004
10
Decimal
42391556
12
Duodecimal
12244198
16
Hexadecimal
286d804
20
Vigesimal
d4iihg
36
Base36
p8lj8
md5
fa474e19deb9b3a41f00983a0572f305
sha1
c2465908643b5d32acaffa7425bb8d9dc28cb2bb
sha256
9d7a845c0c2c816b9f65d97ba220ae35868d1a84a6a6d195d3049a4ed25a3201
sha512
bba70ccbc8f567b06aee91dc7d4fbd431f35a52e9b1a4e9fc11f31092d31dcf47ea3ff5404bf71336494d8f299df58b6a61922386488df92d7628ccbe1b90619
ripemd-160
171941595b91e5534f5b40c50cdccf1ad0a3ef82
Diameter
84783112
Circumference
266354001.80768
Area
5.6455802917272E+15
Volume
3.1909991078567E+23
Surface area
2.2582321166909E+16
Circumference
266354001.80768
Perimeter
169566224
Area
1797044020101136
Diagonal
59950713.425299
Surface area
10782264120606816
Volume
7.6179492212582E+22
Space diagonal
73424328.803901
Perimeter
127174668
Area
7.7814288656325E+14
Altitude
36712164.401951
Surface area
7.7814288656325E+14
Volume
8.9778392551441E+21
Height
19983571.141766