42458487 is an odd 8-digits composite number following 42458486
and preceding 42458488 . In scientific notation, it is written as 4.2458487 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 28224768 positive integers (up to 42458487) that are relatively prime to 42458487.
42458487 has 8 divisors, whose sum is 56773104
The reverse of 42458487 is 78485424
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-two million four hundred fifty-eight thousand four hundred eighty-seven
Scientific notation
4.2458487 × 10^7
Engineering notation
4.2458487 × 10^6
Prime Factorization
3 × 353 × 40093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42458487
Product of the distinct prime numbers
The prime factorization of 42458487 is 3 × 353 × 40093.
Since it has a total of 3 prime factors.
3 , 4 , 23 , 14 , 327 , 74 , 7095 , 3760 , 84962 , 42322 , 184523 , 926521 , 5199379 , 9263209 , 40092617 , 27099851 , 11039666 , 169936561 , 321134888 , 9137005023
n×2
84916974
n×3
127375461
n×4
169833948
n×5
212292435
n÷2
21229243.5
n÷3
14152829
n÷3
10614621.75
n÷5
8491697.4
n2
1802723118329169
n3
7.6540896084178E+22
n4
3.2498106413584E+30
n5
1.3798204286858E+38
2 √n
6516.0177255744
3 √n
348.86294128561
4 √n
80.721854076665
5 √n
33.542304935196
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
-42458486
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 42458487 can be divided by 8 positive divisors.
The sum of these divisors (counting 42458487) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100001111101110101110111
3
Ternary
2221220010002120
4
Quaternary
2201331311313
5
Quinary
41332132422
6
Senary
4114011023
8
Octal
241756567
10
Decimal
42458487
12
Duodecimal
12276a73
16
Hexadecimal
287dd77
20
Vigesimal
d57647
36
Base36
pa16f
md5
e9fe9a522ba05215a2865348562bd478
sha1
7800d5c5f8b7bb3a15e0262c89713c9d5677118e
sha256
b8f04f65a771f4c9ddb6c8563b5d349294dead254722ab375259d24dd241a6e5
sha512
bb9d7f585af87cab7215e0a22c8ef5b9cadd8b5f4e4f67da169032ffa23ddf7fb78fdfdbcb0abc698b197e705ff97076da924eba414ef3419bdd7e6fbb5c7fb5
ripemd-160
7e0dba79925ec97aa361218cc8a66cb0629b4b2c
Diameter
84916974
Circumference
266774541.68348
Area
5.6634217049994E+15
Volume
3.2061375578298E+23
Surface area
2.2653686819998E+16
Circumference
266774541.68348
Perimeter
169833948
Area
1802723118329169
Diagonal
60045368.153242
Surface area
10816338709975014
Volume
7.6540896084178E+22
Space diagonal
73540256.696503
Perimeter
127375461
Area
7.8060200823128E+14
Altitude
36770128.348251
Surface area
7.8060200823128E+14
Volume
9.0204311098696E+21
Height
20015122.717747