19494461 is an odd 8-digits composite number following 19494460
and preceding 19494462 . In scientific notation, it is written as 1.9494461 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 15726528 positive integers (up to 19494461) that are relatively prime to 19494461.
19494461 has 8 divisors, whose sum is 23590080
The reverse of 19494461 is 16449491
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
nineteen million four hundred ninety-four thousand four hundred sixty-one
Scientific notation
1.9494461 × 10^7
Engineering notation
1.9494461 × 10^6
Prime Factorization
7 × 17 × 163819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19494461
Product of the distinct prime numbers
The prime factorization of 19494461 is 7 × 17 × 163819.
Since it has a total of 3 prime factors.
8 , 9 , 16 , 71 , 269 , 19 , 1340 , 7401 , 11386 , 59989 , 624167 , 439786 , 6084157 , 3364031 , 5270856 , 27927719 , 136408514 , 849068941 , 3084990646 , 4301876801
n×2
38988922
n×3
58483383
n×4
77977844
n×5
97472305
n÷2
9747230.5
n÷3
6498153.6666667
n÷3
4873615.25
n÷5
3898892.2
n2
380034009680521
n3
7.4085581803905E+21
n4
1.4442584851385E+29
n5
2.8155040712452E+36
2 √n
4415.2532203714
3 √n
269.13514305022
4 √n
66.447371809361
5 √n
28.706632291955
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19494460
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19494461 can be divided by 8 positive divisors.
The sum of these divisors (counting 19494461) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010010111011000111101
3
Ternary
1100200102101002
4
Quaternary
1022113120331
5
Quinary
14442310321
6
Senary
1533500045
8
Octal
112273075
10
Decimal
19494461
12
Duodecimal
6641625
16
Hexadecimal
129763d
20
Vigesimal
61gg31
36
Base36
blu0t
md5
c7a14fcb7b96217582eb6526866a011e
sha1
532b2117f02bb924e649a406d42747e7c4c26cfb
sha256
11e3616e63aa4ac0d06901dd3a95c073eb9a36605b91d78806651ac6e2e784ae
sha512
487119e0e09c17cd7403c2782e890cbd3ff30378e6fc2fd6687b51fc67f4364daee1f8bdb99d821c53fc0876950f11c292cf2a36cd59cfbf9827ec77e3d0f521
ripemd-160
fb000c55838134c60cbf8cab46fc4dbaf18b5c19
Diameter
38988922
Circumference
122487310.92659
Area
1.1939120529266E+15
Volume
3.103289593761E+22
Surface area
4.7756482117064E+15
Circumference
122487310.92659
Perimeter
77977844
Area
380034009680521
Diagonal
27569331.137353
Surface area
2280204058083126
Volume
7.4085581803905E+21
Space diagonal
33765396.91817
Perimeter
58483383
Area
1.645595533427E+14
Altitude
16882698.459085
Surface area
1.645595533427E+14
Volume
8.7310695469487E+20
Height
9189777.0457845