42087958 is an even 8-digits composite number following 42087957
and preceding 42087959 . In scientific notation, it is written as 4.2087958 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 19130880 positive integers (up to 42087958) that are relatively prime to 42087958.
42087958 has 8 divisors, whose sum is 68871240
The reverse of 42087958 is 85978024
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty-two million eighty-seven thousand nine hundred fifty-eight
Scientific notation
4.2087958 × 10^7
Engineering notation
4.2087958 × 10^6
Prime Factorization
2 × 11 × 1913089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42087958
Product of the distinct prime numbers
The prime factorization of 42087958 is 2 × 11 × 1913089.
Since it has a total of 3 prime factors.
7 , 5 , 8 , 93 , 493 , 932 , 6804 , 2157 , 23998 , 24735 , 139590 , 937893 , 3671683 , 3228843 , 60004302 , 32075965 , 100729022 , 155508188 , 6948982957 , 190437442
n×2
84175916
n×3
126263874
n×4
168351832
n×5
210439790
n÷2
21043979
n÷3
14029319.333333
n÷3
10521989.5
n÷5
8417591.6
n2
1771396208609764
n3
7.4554449229327E+22
n4
3.137844527877E+30
n5
1.3206546869982E+38
2 √n
6487.5232562204
3 √n
347.84514954086
4 √n
80.545162835644
5 √n
33.483555740544
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
-42087957
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 42087958 can be divided by 8 positive divisors.
The sum of these divisors (counting 42087958) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000100011011000010110
3
Ternary
2221012021211021
4
Quaternary
2200203120112
5
Quinary
41233303313
6
Senary
4102031354
8
Octal
240433026
10
Decimal
42087958
12
Duodecimal
1211855a
16
Hexadecimal
2823616
20
Vigesimal
d30jhi
36
Base36
p239y
md5
b6455291cb04ff38ef3d65433e9a1647
sha1
d6eeb5f631265228f87edd954c33530c01640f85
sha256
ea58557eb654fa7ead7b079b3f19c80b2fbcb2bf54c8d1251b1861519c70c583
sha512
4aedcb6cf0d09eadfdd093d532e7157754bc1232e5b2135d6fef8d1c0bc52e672a8ce0737ef5b5c497ac910c4479eb991d6783853e40d3171f0fbecc1a2c9b1b
ripemd-160
03e13b8097a8d7105f25e3aeed2fed1df2ed75a7
Diameter
84175916
Circumference
264446439.31479
Area
5.5650053155652E+15
Volume
3.1229294665505E+23
Surface area
2.2260021262261E+16
Circumference
264446439.31479
Perimeter
168351832
Area
1771396208609764
Diagonal
59521361.016189
Surface area
10628377251658584
Volume
7.4554449229327E+22
Space diagonal
72898481.642825
Perimeter
126263874
Area
7.6703705841175E+14
Altitude
36449240.821412
Surface area
7.6703705841175E+14
Volume
8.7863261029475E+21
Height
19840453.672063