19157427 is an odd 8-digits composite number following 19157426
and preceding 19157428 . In scientific notation, it is written as 1.9157427 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 12771612 positive integers (up to 19157427) that are relatively prime to 19157427.
19157427 has 4 divisors, whose sum is 21286040
The reverse of 19157427 is 72475191
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
nineteen million one hundred fifty-seven thousand four hundred twenty-seven
Scientific notation
1.9157427 × 10^7
Engineering notation
1.9157427 × 10^6
Prime Factorization
9 × 2128603
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19157427
Product of the distinct prime numbers
The prime factorization of 19157427 is 9 × 2128603.
Since it has a total of 2 prime factors.
9 , 4 , 44 , 98 , 18 , 401 , 2323 , 6992 , 86887 , 72473 , 363557 , 133266 , 9398106 , 9019383 , 69081912 , 18302029 , 532032719 , 795878589 , 4458957601 , 1790336615
n×2
38314854
n×3
57472281
n×4
76629708
n×5
95787135
n÷2
9578713.5
n÷3
6385809
n÷3
4789356.75
n÷5
3831485.4
n2
367007009260329
n3
7.0309099883931E+21
n4
1.3469414484621E+29
n5
2.5803932472187E+36
2 √n
4376.9198073531
3 √n
267.57511850811
4 √n
66.158293564398
5 √n
28.606678548877
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19157426
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19157427 can be divided by 4 positive divisors.
The sum of these divisors (counting 19157427) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001000101000110110011
3
Ternary
1100001022001100
4
Quaternary
1021011012303
5
Quinary
14401014202
6
Senary
1522335443
8
Octal
111050663
10
Decimal
19157427
12
Duodecimal
64ba583
16
Hexadecimal
12451b3
20
Vigesimal
5jedb7
36
Base36
belyr
md5
f62898d699d8ee4106938ab5ce488a9c
sha1
8a713b7609aa29d26a8c2c407e0e321db881b35e
sha256
24b21b983a15ee6e5891c53687d6974f6965c64c33ffda984a58c3776df7da57
sha512
799cf566f198a0012571cdc482c59f6c5f45cc03ab7cd3db0f34791d4fe357df9d58d485427eb7f16f9218d32c7391f6d767c891e5469915dbe2726206b98b21
ripemd-160
d126fbb893ad98c21608d9318fcfddb11958fe05
Diameter
38314854
Circumference
120369663.84977
Area
1.1529865241082E+15
Volume
2.9451006890116E+22
Surface area
4.6119460964328E+15
Circumference
120369663.84977
Perimeter
76629708
Area
367007009260329
Diagonal
27092693.083573
Surface area
2202042055561974
Volume
7.0309099883931E+21
Space diagonal
33181636.906292
Perimeter
57472281
Area
1.589186966932E+14
Altitude
16590818.453146
Surface area
1.589186966932E+14
Volume
8.2860068845083E+20
Height
9030897.6945242