42129670 is an even 8-digits composite number following 42129669
and preceding 42129671 . In scientific notation, it is written as 4.2129670 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors.
There are 15267840 positive integers (up to 42129670) that are relatively prime to 42129670.
42129670 has 32 divisors, whose sum is 83008800
The reverse of 42129670 is 07692124
Previous prime number is 449
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million one hundred twenty-nine thousand six hundred seventy
Scientific notation
4.2129670 × 10^7
Engineering notation
4.2129670 × 10^6
Prime Factorization
2 × 11 × 5 × 449 × 853
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42129670
Product of the distinct prime numbers
The prime factorization of 42129670 is 2 × 11 × 5 × 449 × 853.
Since it has a total of 5 prime factors.
5 , 10 , 40 , 81 , 855 , 953 , 5486 , 8674 , 82237 , 73840 , 234416 , 265783 , 6483226 , 6618404 , 67392229 , 24949774 , 182807030 , 215951187 , 3163035049 , 2714410831
n×2
84259340
n×3
126389010
n×4
168518680
n×5
210648350
n÷2
21064835
n÷3
14043223.333333
n÷3
10532417.5
n÷5
8425934
n2
1774909094308900
n3
7.4776334423233E+22
n4
3.1503022930604E+30
n5
1.3272119600688E+38
2 √n
6490.737246261
3 √n
347.96002425378
4 √n
80.565111842913
5 √n
33.490190002677
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 449 , 853 , 898 , 1706 , 2245 , 4265 , 4490 , 4939 , 8530 , 9383 , 9878 , 18766 , 24695 , 46915 , 49390 , 93830 , 382997 , 765994 , 1914985 , 3829970 , 4212967 , 8425934 , 21064835 , 42129670
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42129669
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42129670 can be divided by 32 positive divisors.
The sum of these divisors (counting 42129670) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10100000101101100100000110
3
Ternary
2221021102001011
4
Quaternary
2200231210012
5
Quinary
41241122140
6
Senary
4102552434
8
Octal
240554406
10
Decimal
42129670
12
Duodecimal
1213871a
16
Hexadecimal
282d906
20
Vigesimal
d3643a
36
Base36
p2zgm
md5
daa6e4fa265b1c210b87b8f772604912
sha1
53288928dc62e4dd0b1446183859db55beda6261
sha256
a3519d32917af61068231fb767f5d96587328ee1aeb8e9090f42d9e5eee94df9
sha512
e06fc93588321d6367fd797e4f0eff7f8b72d16818919add54974f4abc139d4b2b42b615928a123c3ab024868efafd7666671db8d9270b0373cce6fce442559a
ripemd-160
847a6c61e1900656f9ceae21a40e98f493dfda16
Diameter
84259340
Circumference
264708523.54032
Area
5.5760413714706E+15
Volume
3.1322237718187E+23
Surface area
2.2304165485882E+16
Circumference
264708523.54032
Perimeter
168518680
Area
1774909094308900
Diagonal
59580350.692303
Surface area
10649454565853400
Volume
7.4776334423233E+22
Space diagonal
72970728.94611
Perimeter
126389010
Area
7.6855818253977E+14
Altitude
36485364.473055
Surface area
7.6855818253977E+14
Volume
8.8124755238235E+21
Height
19860116.897434