19494976 is an even 8-digits composite number following 19494975
and preceding 19494977 . In scientific notation, it is written as 1.9494976 × 10^7.
The sum of its digits is 49. It has a total of 7 prime factors and 14 positive divisors.
There are 9747456 positive integers (up to 19494976) that are relatively prime to 19494976.
19494976 has 14 divisors, whose sum is 38685470
The reverse of 19494976 is 67949491
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
nineteen million four hundred ninety-four thousand nine hundred seventy-six
Scientific notation
1.9494976 × 10^7
Engineering notation
1.9494976 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 304609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
609218
Product of the distinct prime numbers
The prime factorization of 19494976 is 2 × 2 × 2 × 2 × 2 × 2 × 304609.
Since it has a total of 7 prime factors.
2 , 5 , 17 , 63 , 644 , 855 , 5576 , 5766 , 7247 , 12239 , 675947 , 240867 , 5310782 , 7467876 , 6002275 , 17980525 , 877952821 , 285169028 , 4857725176 , 4115423167
n×2
38989952
n×3
58484928
n×4
77979904
n×5
97474880
n÷2
9747488
n÷3
6498325.3333333
n÷3
4873744
n÷5
3898995.2
n2
380054089240576
n3
7.4091453484469E+21
n4
1.4444111074848E+29
n5
2.815875987455E+36
2 √n
4415.3115405371
3 √n
269.13751301193
4 √n
66.4478106527
5 √n
28.706783963339
1 , 2 , 4 , 8 , 16 , 32 , 64 , 304609 , 609218 , 1218436 , 2436872 , 4873744 , 9747488 , 19494976
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19494975
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19494976 can be divided by 14 positive divisors.
The sum of these divisors (counting 19494976) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1001010010111100001000000
3
Ternary
1100200110002011
4
Quaternary
1022113201000
5
Quinary
14442314401
6
Senary
1533502304
8
Octal
112274100
10
Decimal
19494976
12
Duodecimal
6641994
16
Hexadecimal
1297840
20
Vigesimal
61gh8g
36
Base36
bluf4
md5
7da8fd689b8712c0d251c9e2b592dec8
sha1
0a0bced18a2d52f0b6986642cac8dbf2e7928f51
sha256
698ab82317f1af23198f8a0cf3cce4b70c171840260f795d93f3af593962f09d
sha512
a44932ed4222fcb5c64a23b65fdd31dd62806ef4a8a24151b1d5eecdfb3107b0a8d1d3bd2939727cd84e8e0877925082053004862d400f8ec74abf41649d6e3e
ripemd-160
0a6abe93a0f944da33d443b3b86ac5111a5d3e77
Diameter
38989952
Circumference
122490546.76702
Area
1.193975134725E+15
Volume
3.1035355461413E+22
Surface area
4.7759005388998E+15
Circumference
122490546.76702
Perimeter
77979904
Area
380054089240576
Diagonal
27570059.457338
Surface area
2280324535443456
Volume
7.4091453484469E+21
Space diagonal
33766288.924336
Perimeter
58484928
Area
1.6456824804725E+14
Altitude
16883144.462168
Surface area
1.6456824804725E+14
Volume
8.7317615311393E+20
Height
9190019.8191127