42453988 is an even 8-digits composite number following 42453987
and preceding 42453989 . In scientific notation, it is written as 4.2453988 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 21158120 positive integers (up to 42453988) that are relatively prime to 42453988.
42453988 has 12 divisors, whose sum is 74535552
The reverse of 42453988 is 88935424
Previous prime number is 311
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty-two million four hundred fifty-three thousand nine hundred eighty-eight
Scientific notation
4.2453988 × 10^7
Engineering notation
4.2453988 × 10^6
Prime Factorization
2 × 2 × 311 × 34127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21226994
Product of the distinct prime numbers
The prime factorization of 42453988 is 2 × 2 × 311 × 34127.
Since it has a total of 4 prime factors.
6 , 7 , 28 , 57 , 590 , 782 , 2366 , 7624 , 79197 , 60519 , 687104 , 75630 , 6306163 , 3272170 , 65835925 , 18365192 , 406496879 , 796635482 , 7323663657 , 391647568
n×2
84907976
n×3
127361964
n×4
169815952
n×5
212269940
n÷2
21226994
n÷3
14151329.333333
n÷3
10613497
n÷5
8490797.6
n2
1802341097104144
n3
7.6516567308366E+22
n4
3.2484334303106E+30
n5
1.379089538692E+38
2 √n
6515.6724902346
3 √n
348.85061874089
4 √n
80.719715622855
5 √n
33.541594060941
1 , 2 , 4 , 311 , 622 , 1244 , 34127 , 68254 , 136508 , 10613497 , 21226994 , 42453988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42453987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42453988 can be divided by 12 positive divisors.
The sum of these divisors (counting 42453988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100001111100101111100100
3
Ternary
2221212212220221
4
Quaternary
2201330233210
5
Quinary
41332011423
6
Senary
4113534124
8
Octal
241745744
10
Decimal
42453988
12
Duodecimal
12274344
16
Hexadecimal
287cbe4
20
Vigesimal
d56ej8
36
Base36
p9xpg
md5
f0ecce4117d440046b3ec86d5e7035b2
sha1
77dbbc7c6eae332da884b3334a004f45fefdbdaa
sha256
2b37c4a8e600c13b5f311a1f1207fd3de4b34572e94a17df7a2761619f8a3f1b
sha512
6e644a588e05b9ba8bb9c28a70c7aef73b1256ad24c66a7f6e63eaf99f100ab3fd91be2bd6e8c6454396dd97f3bc85c4034594d3308a2ccb64bc1119538daaf3
ripemd-160
558eb7f2498de319355e16f6b17b9716c21e6e3b
Diameter
84907976
Circumference
266746273.63278
Area
5.6622215499253E+15
Volume
3.2051184764516E+23
Surface area
2.2648886199701E+16
Circumference
266746273.63278
Perimeter
169815952
Area
1802341097104144
Diagonal
60039005.606425
Surface area
10814046582624864
Volume
7.6516567308366E+22
Space diagonal
73532464.199919
Perimeter
127361964
Area
7.8043658818845E+14
Altitude
36766232.09996
Surface area
7.8043658818845E+14
Volume
9.0175639361438E+21
Height
20013001.868808