19156742 is an even 8-digits composite number following 19156741
and preceding 19156743 . In scientific notation, it is written as 1.9156742 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 8682240 positive integers (up to 19156742) that are relatively prime to 19156742.
19156742 has 16 divisors, whose sum is 31438800
The reverse of 19156742 is 24765191
Previous prime number is 409
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
nineteen million one hundred fifty-six thousand seven hundred forty-two
Scientific notation
1.9156742 × 10^7
Engineering notation
1.9156742 × 10^6
Prime Factorization
2 × 11 × 409 × 2129
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19156742
Product of the distinct prime numbers
The prime factorization of 19156742 is 2 × 11 × 409 × 2129.
Since it has a total of 4 prime factors.
5 , 4 , 70 , 76 , 176 , 329 , 1167 , 6505 , 53472 , 35460 , 158948 , 806974 , 2059808 , 7704036 , 43193932 , 37971860 , 435329104 , 120354398 , 7809847047 , 7251866692
n×2
38313484
n×3
57470226
n×4
76626968
n×5
95783710
n÷2
9578371
n÷3
6385580.6666667
n÷3
4789185.5
n÷5
3831348.4
n2
366980764054564
n3
7.0301558159562E+21
n4
1.3467488118607E+29
n5
2.5799319527622E+36
2 √n
4376.841555277
3 √n
267.57192929867
4 √n
66.157702161404
5 √n
28.606473971769
1 , 2 , 11 , 22 , 409 , 818 , 2129 , 4258 , 4499 , 8998 , 23419 , 46838 , 870761 , 1741522 , 9578371 , 19156742
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
-19156741
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 19156742 can be divided by 16 positive divisors.
The sum of these divisors (counting 19156742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001000100111100000110
3
Ternary
1100001021002222
4
Quaternary
1021010330012
5
Quinary
14401003432
6
Senary
1522332342
8
Octal
111047406
10
Decimal
19156742
12
Duodecimal
64ba0b2
16
Hexadecimal
1244f06
20
Vigesimal
5jebh2
36
Base36
belfq
md5
e95900854d847cf94d8bbdb100306ebf
sha1
dcea61b0e4b1a5e26c1645ecdd13d29045249cdd
sha256
2c6a3595e82dc56a4a205665712756c4089835ca8f816076bbe0cc8a155e6d5c
sha512
27167698a92bfba405178873ac6404985071402b6427cf8bd8f6f87622215fef0c14bc34104aa518956fc2e35915fcf5085c848a37512a17e6762c82595d6a1e
ripemd-160
be5de120969a36d4cfc8a173d450ef12808446e9
Diameter
38313484
Circumference
120365359.86783
Area
1.1529040723626E+15
Volume
2.9447847819999E+22
Surface area
4.6116162894504E+15
Circumference
120365359.86783
Perimeter
76626968
Area
366980764054564
Diagonal
27091724.347282
Surface area
2201884584327384
Volume
7.0301558159562E+21
Space diagonal
33180450.451489
Perimeter
57470226
Area
1.5890733218574E+14
Altitude
16590225.225744
Surface area
1.5890733218574E+14
Volume
8.2851180837677E+20
Height
9030574.7824274