42012490 is an even 8-digits composite number following 42012489
and preceding 42012491 . In scientific notation, it is written as 4.2012490 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 14836800 positive integers (up to 42012490) that are relatively prime to 42012490.
42012490 has 16 divisors, whose sum is 66775104
The reverse of 42012490 is 09421024
Previous prime number is 65
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
forty-two million twelve thousand four hundred ninety
Scientific notation
4.2012490 × 10^7
Engineering notation
4.2012490 × 10^6
Prime Factorization
2 × 23 × 65 × 14051
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42012490
Product of the distinct prime numbers
The prime factorization of 42012490 is 2 × 23 × 65 × 14051.
Since it has a total of 4 prime factors.
8 , 9 , 22 , 100 , 173 , 647 , 1269 , 9446 , 52232 , 60281 , 674916 , 376171 , 2991519 , 2541 , 47423129 , 84007542 , 204515553 , 760559586 , 6033062236 , 3384931637
n×2
84024980
n×3
126037470
n×4
168049960
n×5
210062450
n÷2
21006245
n÷3
14004163.333333
n÷3
10503122.5
n÷5
8402498
n2
1765049316000100
n3
7.4154116737961E+22
n4
3.1153990879124E+30
n5
1.3088567302693E+38
2 √n
6481.7042511981
3 √n
347.63711787742
4 √n
80.509032109436
5 √n
33.471539232833
1 , 2 , 23 , 46 , 65 , 130 , 1495 , 2990 , 14051 , 28102 , 323173 , 646346 , 913315 , 1826630 , 21006245 , 42012490
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
-42012489
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 42012490 can be divided by 16 positive divisors.
The sum of these divisors (counting 42012490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000010000111101001010
3
Ternary
2221001110022011
4
Quaternary
2200100331022
5
Quinary
41223344430
6
Senary
4100250134
8
Octal
240207512
10
Decimal
42012490
12
Duodecimal
120a094a
16
Hexadecimal
2810f4a
20
Vigesimal
d2bb4a
36
Base36
p0h1m
md5
fd321538e8d7feffb643eee3784c60c2
sha1
202edf9e05cee10f34d7f83e0a50e5ee89775ab0
sha256
3597fa4132f040819df4dc78d47b087217a7801b0dc72e41fbfec9af59473130
sha512
e11aee5bec69f0448a7492d8fdcdefeb3ba13bf28d78400f428e610b3a8cea4fc7d92a1fcfe630fca09c6bee667f7122abf7a0e3e9bc979f7f315ff89259ed2e
ripemd-160
05c89d3031889476a5091481d33f5c86a045b44e
Diameter
84024980
Circumference
263972259.88603
Area
5.5450659643696E+15
Volume
3.1061603783656E+23
Surface area
2.2180263857478E+16
Circumference
263972259.88603
Perimeter
168049960
Area
1765049316000100
Diagonal
59414633.147064
Surface area
10590295896000600
Volume
7.4154116737961E+22
Space diagonal
72767767.232479
Perimeter
126037470
Area
7.6428877329422E+14
Altitude
36383883.61624
Surface area
7.6428877329422E+14
Volume
8.7391464663852E+21
Height
19804877.715688