42156719 is an odd 8-digits composite number following 42156718
and preceding 42156720 . In scientific notation, it is written as 4.2156719 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 35425280 positive integers (up to 42156719) that are relatively prime to 42156719.
42156719 has 24 divisors, whose sum is 49734000
The reverse of 42156719 is 91765124
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty-two million one hundred fifty-six thousand seven hundred nineteen
Scientific notation
4.2156719 × 10^7
Engineering notation
4.2156719 × 10^6
Prime Factorization
17 × 11 × 149 × 17 × 89
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2479807
Product of the distinct prime numbers
The prime factorization of 42156719 is 17 × 11 × 149 × 17 × 89.
Since it has a total of 5 prime factors.
8 , 6 , 51 , 74 , 25 , 746 , 5395 , 623 , 72511 , 75356 , 43041 , 742116 , 3930212 , 8568926 , 56187342 , 18544303 , 51201670 , 245942960 , 6046669580 , 994861034
n×2
84313438
n×3
126470157
n×4
168626876
n×5
210783595
n÷2
21078359.5
n÷3
14052239.666667
n÷3
10539179.75
n÷5
8431343.8
n2
1777188956844961
n3
7.4920455463616E+22
n4
3.1584005883317E+30
n5
1.3314780609173E+38
2 √n
6492.8205735258
3 √n
348.03447659043
4 √n
80.578040268586
5 √n
33.494489317601
1 , 11 , 17 , 89 , 149 , 187 , 289 , 979 , 1513 , 1639 , 2533 , 3179 , 13261 , 16643 , 25721 , 27863 , 43061 , 145871 , 225437 , 282931 , 473671 , 2479807 , 3832429 , 42156719
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42156718
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42156719 can be divided by 24 positive divisors.
The sum of these divisors (counting 42156719) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100000110100001010101111
3
Ternary
2221022210010222
4
Quaternary
2200310022233
5
Quinary
41243003334
6
Senary
4103321555
8
Octal
240641257
10
Decimal
42156719
12
Duodecimal
121502bb
16
Hexadecimal
28342af
20
Vigesimal
d39bfj
36
Base36
p3kbz
md5
d5948eab1806f798355ecb0e5abf7b33
sha1
2150bfa805895e1fbbf35aa4a96013bbe3c40bfe
sha256
76d89e23a5bba0225116e9a58f1c8df39cb7b95b13bc6753628ef4f96392c0fd
sha512
6b831060e3011ae680cd5660b23425d4e58145c564f6a5d77340ac0b51cb6bc4288e0fcc30d83a35e33fa21ad3877b882dc53ec7a34635f0bbcf401c16a3c094
ripemd-160
19e045dc61c3e7bc7a3245db7fa4c8ffbdef1d95
Diameter
84313438
Circumference
264878477.4197
Area
5.583203770865E+15
Volume
3.1382606998413E+23
Surface area
2.233281508346E+16
Circumference
264878477.4197
Perimeter
168626876
Area
1777188956844961
Diagonal
59618603.754952
Surface area
10663133741069766
Volume
7.4920455463616E+22
Space diagonal
73017579.188404
Perimeter
126470157
Area
7.6954539197645E+14
Altitude
36508789.594202
Surface area
7.6954539197645E+14
Volume
8.829460351318E+21
Height
19872867.918317