19490047 is an odd 8-digits composite number following 19490046
and preceding 19490048 . In scientific notation, it is written as 1.9490047 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 19014640 positive integers (up to 19490047) that are relatively prime to 19490047.
19490047 has 4 divisors, whose sum is 19965456
The reverse of 19490047 is 74009491
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
nineteen million four hundred ninety thousand forty-seven
Scientific notation
1.9490047 × 10^7
Engineering notation
1.9490047 × 10^6
Prime Factorization
41 × 475367
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19490047
Product of the distinct prime numbers
The prime factorization of 19490047 is 41 × 475367.
Since it has a total of 2 prime factors.
1 , 8 , 55 , 4 , 871 , 379 , 9205 , 7098 , 8087 , 22479 , 103314 , 390156 , 1555488 , 308683 , 71066419 , 3870144 , 567962615 , 648085180 , 1938594325 , 2078308905
n×2
38980094
n×3
58470141
n×4
77960188
n×5
97450235
n÷2
9745023.5
n÷3
6496682.3333333
n÷3
4872511.75
n÷5
3898009.4
n2
379861932062209
n3
7.4035269094033E+21
n4
1.4429508743003E+29
n5
2.8123180358805E+36
2 √n
4414.7533339927
3 √n
269.1148286954
4 √n
66.443610181813
5 √n
28.705332204175
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
-19490046
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 19490047 can be divided by 4 positive divisors.
The sum of these divisors (counting 19490047) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010010110010011111111
3
Ternary
1100200012022121
4
Quaternary
1022112103333
5
Quinary
14442140142
6
Senary
1533423411
8
Octal
112262377
10
Decimal
19490047
12
Duodecimal
663ab67
16
Hexadecimal
12964ff
20
Vigesimal
61g527
36
Base36
blqm7
md5
0672b59cfed89073aa3304895d1dca22
sha1
315d4be48d89fe23de938d7db011a2bc9e3eb42d
sha256
746797971b982f0f547e49fc3518be442cc66f78a7b33e022cb0f6557682fc90
sha512
0ee816fbc53a08ef7ad29afb6fccf8ae636497696496900c7fa674d31fcff25b0a645e60509909f308791f221f6902246448ac0e81c99fa7d4c04efd573dd300
ripemd-160
08a2a302bf4b3d2d7f4bf7093929e2d484372b2c
Diameter
38980094
Circumference
122459576.94664
Area
1.1933714551451E+15
Volume
3.1011820998981E+22
Surface area
4.7734858205802E+15
Circumference
122459576.94664
Perimeter
77960188
Area
379861932062209
Diagonal
27563088.798689
Surface area
2279171592373254
Volume
7.4035269094033E+21
Space diagonal
33757751.645905
Perimeter
58470141
Area
1.6448504154826E+14
Altitude
16878875.822953
Surface area
1.6448504154826E+14
Volume
8.7251401372269E+20
Height
9187696.2662297