19490147 is an odd 8-digits prime number following 19490146
and preceding 19490148 . In scientific notation, it is written as 1.9490147 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 19490146 positive integers (up to 19490147) that are relatively prime to 19490147.
19490147 has 2 divisors, whose sum is 19490148
The reverse of 19490147 is 74109491
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
nineteen million four hundred ninety thousand one hundred forty-seven
Scientific notation
1.9490147 × 10^7
Engineering notation
1.9490147 × 10^6
Prime Factorization
19490147
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19490147
Product of the distinct prime numbers
The prime factorization of 19490147 is 19490147.
Since it has a total of 1 prime factors.
7 , 2 , 30 , 34 , 867 , 274 , 7620 , 5031 , 71691 , 55875 , 307762 , 915389 , 8928226 , 8241975 , 23191267 , 15725622 , 632492649 , 945829018 , 3799552202 , 9119754790
n×2
38980294
n×3
58470441
n×4
77960588
n×5
97450735
n÷2
9745073.5
n÷3
6496715.6666667
n÷3
4872536.75
n÷5
3898029.4
n2
379865830081609
n3
7.4036408685676E+21
n4
1.4429804886359E+29
n5
2.8123901841645E+36
2 √n
4414.7646596393
3 √n
269.11528895488
4 √n
66.443695409266
5 √n
28.705361660516
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19490148
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9745074
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4414.7647728956
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998973841
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19490147 can be divided by 2 positive divisors.
The sum of these divisors (counting 19490147) is 19490148, the average is 9745074.
Base
System
Value
2
Binary
1001010010110010101100011
3
Ternary
1100200012110022
4
Quaternary
1022112111203
5
Quinary
14442141042
6
Senary
1533424055
8
Octal
112262543
10
Decimal
19490147
12
Duodecimal
663b02b
16
Hexadecimal
1296563
20
Vigesimal
61g577
36
Base36
blqoz
md5
1da23daa02bcc1dc44120c04cf802f92
sha1
9c1301cda5fe068f10d7125c13111161eadb6296
sha256
78ea8852ee8bdbd558d92306a2cf63c06925ead861c2ea2959dbd7b03a8f4d40
sha512
bbe5fc896bd954b465c381678f1fa2b6960cec1f3132808c0fccb916a008d716d854e314fb9fd0bf912c2f75759eb57de5e0bf90ea5bb33c29023917b9289b45
ripemd-160
541757d3bd551b97aa2bf4a6e820a3beb3ce2e9a
Diameter
38980294
Circumference
122460205.26517
Area
1.1933837011342E+15
Volume
3.1012298350012E+22
Surface area
4.7735348045367E+15
Circumference
122460205.26517
Perimeter
77960588
Area
379865830081609
Diagonal
27563230.220045
Surface area
2279194980489654
Volume
7.4036408685676E+21
Space diagonal
33757924.850986
Perimeter
58470441
Area
1.6448672944017E+14
Altitude
16878962.425493
Surface area
1.6448672944017E+14
Volume
8.72527443939E+20
Height
9187743.4066818