42251018 is an even 8-digits composite number following 42251017
and preceding 42251019 . In scientific notation, it is written as 4.2251018 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 19837440 positive integers (up to 42251018) that are relatively prime to 42251018.
42251018 has 16 divisors, whose sum is 67257864
The reverse of 42251018 is 81015224
Previous prime number is 541
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
forty-two million two hundred fifty-one thousand eighteen
Scientific notation
4.2251018 × 10^7
Engineering notation
4.2251018 × 10^6
Prime Factorization
2 × 17 × 541 × 2297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42251018
Product of the distinct prime numbers
The prime factorization of 42251018 is 2 × 17 × 541 × 2297.
Since it has a total of 4 prime factors.
9 , 10 , 43 , 99 , 569 , 31 , 2247 , 2246 , 89783 , 42985 , 387217 , 547383 , 3445058 , 7273448 , 11501517 , 13661065 , 140550474 , 442033253 , 1636921674 , 5388314930
n×2
84502036
n×3
126753054
n×4
169004072
n×5
211255090
n÷2
21125509
n÷3
14083672.666667
n÷3
10562754.5
n÷5
8450203.6
n2
1785148522036324
n3
7.542434233723E+22
n4
3.1867552457285E+30
n5
1.3464365324887E+38
2 √n
6500.0783072206
3 √n
348.293785691
4 √n
80.623063122289
5 √n
33.509460475956
1 , 2 , 17 , 34 , 541 , 1082 , 2297 , 4594 , 9197 , 18394 , 39049 , 78098 , 1242677 , 2485354 , 21125509 , 42251018
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
-42251017
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 42251018 can be divided by 16 positive divisors.
The sum of these divisors (counting 42251018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100001001011001100001010
3
Ternary
2221111120111112
4
Quaternary
2201023030022
5
Quinary
41304013033
6
Senary
4105330322
8
Octal
241131412
10
Decimal
42251018
12
Duodecimal
121969a2
16
Hexadecimal
284b30a
20
Vigesimal
d417ai
36
Base36
p5l3e
md5
46e5ac4df6feb04b83f1e5aeb28acb36
sha1
8d6d348c20e47625f59cbda78b961dd69fd7956e
sha256
864cd2bb4e3eb1acff3daa7c4ece01ce6c6f0c7f1402e36275e447e3e30b55c5
sha512
bc80ce2d4813567fb859f2e9a7b1aea9ff71fa54631db53a9fba064475f780f2f883e3f4494d60a8eac01dd9f67e80903e0819b85a34e2a7a832b63afd33decb
ripemd-160
7bb5a484de6c22fffcaa5c03c89cab7cd30a4621
Diameter
84502036
Circumference
265470975.51098
Area
5.608209482396E+15
Volume
3.1593674638465E+23
Surface area
2.2432837929584E+16
Circumference
265470975.51098
Perimeter
169004072
Area
1785148522036324
Diagonal
59751962.67967
Surface area
10710891132217944
Volume
7.542434233723E+22
Space diagonal
73180909.847507
Perimeter
126753054
Area
7.7299198480585E+14
Altitude
36590454.923754
Surface area
7.7299198480585E+14
Volume
8.8888439888652E+21
Height
19917320.893223