42158805 is an odd 8-digits composite number following 42158804
and preceding 42158806 . In scientific notation, it is written as 4.2158805 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 20601600 positive integers (up to 42158805) that are relatively prime to 42158805.
42158805 has 16 divisors, whose sum is 52272000
The reverse of 42158805 is 50885124
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
forty-two million one hundred fifty-eight thousand eight hundred five
Scientific notation
4.2158805 × 10^7
Engineering notation
4.2158805 × 10^6
Prime Factorization
39 × 5 × 149 × 1451
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42158805
Product of the distinct prime numbers
The prime factorization of 42158805 is 39 × 5 × 149 × 1451.
Since it has a total of 4 prime factors.
8 , 4 , 15 , 81 , 613 , 313 , 5614 , 6627 , 6577 , 40496 , 129267 , 850232 , 9985366 , 9485949 , 10642560 , 68709036 , 563488447 , 235476006 , 2415367237 , 145620397
n×2
84317610
n×3
126476415
n×4
168635220
n×5
210794025
n÷2
21079402.5
n÷3
14052935
n÷3
10539701.25
n÷5
8431761
n2
1777364839028025
n3
7.4931577662439E+22
n4
3.1590257710131E+30
n5
1.3318075147012E+38
2 √n
6492.9812105072
3 √n
348.0402169798
4 √n
80.579037041325
5 √n
33.4948207861
1 , 5 , 39 , 149 , 195 , 745 , 1451 , 5811 , 7255 , 29055 , 56589 , 216199 , 282945 , 1080995 , 8431761 , 42158805
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
-42158804
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 42158805 can be divided by 16 positive divisors.
The sum of these divisors (counting 42158805) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000110100101011010101
3
Ternary
2221022220000020
4
Quaternary
2200310223111
5
Quinary
41243040210
6
Senary
4103335353
8
Octal
240645325
10
Decimal
42158805
12
Duodecimal
12151559
16
Hexadecimal
2834ad5
20
Vigesimal
d39h05
36
Base36
p3lxx
md5
a46932b71c397cbef3d410cc7e57d53c
sha1
646665d8daa1144e70296d168d2de47195eccc67
sha256
b9947c2e76e240dfdbfa0f8ec7aa605fd78eb2b1bb90105ee1df3c2687f4ed96
sha512
3047aad673f504bb3fb2f8287001149dee056372aaa74de93b5fb77aaae36e2a4522e1dc8376aae63a2e92be711aebf51ff61d50cf738fc0eb48609437f3908e
ripemd-160
b9cd1c1f214d5ed2162a70402164e1463586e452
Diameter
84317610
Circumference
264891584.14425
Area
5.5837563210392E+15
Volume
3.1387265854161E+23
Surface area
2.2335025284157E+16
Circumference
264891584.14425
Perimeter
168635220
Area
1777364839028025
Diagonal
59621553.804443
Surface area
10664189034168150
Volume
7.4931577662439E+22
Space diagonal
73021192.246389
Perimeter
126476415
Area
7.6962155119575E+14
Altitude
36510596.123194
Surface area
7.6962155119575E+14
Volume
8.8307711150195E+21
Height
19873851.268148