42156769 is an odd 8-digits composite number following 42156768
and preceding 42156770 . In scientific notation, it is written as 4.2156769 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 40230960 positive integers (up to 42156769) that are relatively prime to 42156769.
42156769 has 8 divisors, whose sum is 44091072
The reverse of 42156769 is 96765124
Previous prime number is 491
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-two million one hundred fifty-six thousand seven hundred sixty-nine
Scientific notation
4.2156769 × 10^7
Engineering notation
4.2156769 × 10^6
Prime Factorization
23 × 491 × 3733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42156769
Product of the distinct prime numbers
The prime factorization of 42156769 is 23 × 491 × 3733.
Since it has a total of 3 prime factors.
8 , 9 , 21 , 47 , 723 , 69 , 1502 , 9357 , 35026 , 38692 , 115099 , 639588 , 6097133 , 4443855 , 58555125 , 89060268 , 643970206 , 330186102 , 8162324983 , 5336803000
n×2
84313538
n×3
126470307
n×4
168627076
n×5
210783845
n÷2
21078384.5
n÷3
14052256.333333
n÷3
10539192.25
n÷5
8431353.8
n2
1777193172519361
n3
7.4920722042276E+22
n4
3.1584155724494E+30
n5
1.3314859569375E+38
2 √n
6492.8244239314
3 √n
348.03461418587
4 √n
80.578064160982
5 √n
33.494497262829
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
-42156768
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 42156769 can be divided by 8 positive divisors.
The sum of these divisors (counting 42156769) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000110100001011100001
3
Ternary
2221022210012211
4
Quaternary
2200310023201
5
Quinary
41243004034
6
Senary
4103322121
8
Octal
240641341
10
Decimal
42156769
12
Duodecimal
12150341
16
Hexadecimal
28342e1
20
Vigesimal
d39bi9
36
Base36
p3kdd
md5
99faef2d0bd97fdda45e7ba3e97798ca
sha1
7f13ba9d38ff9b323ec987ce1e724d16eeaffefc
sha256
6db5e15550ed6095f5d324d74cb0278826f177fb588fef9629ed1cabc9d9169e
sha512
fdc7bfdb19badecd6ee7c5bb997067cfa801920f202b9f54a3c639fc0ccf5a7e38ffa943955b5cd8fc6b4fdd3db87b0b7129d17b816507e3f758771dfed6ff87
ripemd-160
7f79d2511969fedd1aeac2b0e6dafd5c6ce7333a
Diameter
84313538
Circumference
264878791.57896
Area
5.5832170147968E+15
Volume
3.1382718662621E+23
Surface area
2.2332868059187E+16
Circumference
264878791.57896
Perimeter
168627076
Area
1777193172519361
Diagonal
59618674.46563
Surface area
10663159035116166
Volume
7.4920722042276E+22
Space diagonal
73017665.790945
Perimeter
126470307
Area
7.6954721741701E+14
Altitude
36508832.895472
Surface area
7.6954721741701E+14
Volume
8.8294917679143E+21
Height
19872891.488543