19496945 is an odd 8-digits composite number following 19496944
and preceding 19496946 . In scientific notation, it is written as 1.9496945 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 13639104 positive integers (up to 19496945) that are relatively prime to 19496945.
19496945 has 16 divisors, whose sum is 26523840
The reverse of 19496945 is 54969491
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
nineteen million four hundred ninety-six thousand nine hundred forty-five
Scientific notation
1.9496945 × 10^7
Engineering notation
1.9496945 × 10^6
Prime Factorization
19 × 5 × 13 × 15787
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19496945
Product of the distinct prime numbers
The prime factorization of 19496945 is 19 × 5 × 13 × 15787.
Since it has a total of 4 prime factors.
2 , 2 , 89 , 2 , 845 , 964 , 7215 , 3397 , 61184 , 93008 , 327046 , 228836 , 3501950 , 2036415 , 74272989 , 81899155 , 59025527 , 220461105 , 9575826889 , 4914226194
n×2
38993890
n×3
58490835
n×4
77987780
n×5
97484725
n÷2
9748472.5
n÷3
6498981.6666667
n÷3
4874236.25
n÷5
3899389
n2
380130864333025
n3
7.4113905547035E+21
n4
1.4449947401857E+29
n5
2.817298297469E+36
2 √n
4415.5345089808
3 √n
269.14657370399
4 √n
66.449488402702
5 √n
28.707363819136
1 , 5 , 13 , 19 , 65 , 95 , 247 , 1235 , 15787 , 78935 , 205231 , 299953 , 1026155 , 1499765 , 3899389 , 19496945
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19496944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19496945 can be divided by 16 positive divisors.
The sum of these divisors (counting 19496945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010010111111111110001
3
Ternary
1100200112210002
4
Quaternary
1022113333301
5
Quinary
14442400240
6
Senary
1533515345
8
Octal
112277761
10
Decimal
19496945
12
Duodecimal
6642b55
16
Hexadecimal
1297ff1
20
Vigesimal
61h275
36
Base36
blvxt
md5
7616a51f4f5899f8c06deba62a75c615
sha1
dfdc451cce168178c8212210951a84c5fb5e4cfb
sha256
b445007805f455b9bec349e0bfe6dcc86ef4f2d171f8bcc5ec7bdb795770a5c7
sha512
98e1724eea4fbfb96f0f4daf2d48befbe4f2dea1147a1e50ba3bbacff9fbf479c93ad40359c920dec21557c6056746847fe01f4bb54619a5bcbf31a79ddd7631
ripemd-160
73d3b7c36bd613bb397c3ac3a019d9c2000bacdf
Diameter
38993890
Circumference
122502918.35889
Area
1.1942163307914E+15
Volume
3.1044760159388E+22
Surface area
4.7768653231655E+15
Circumference
122502918.35889
Perimeter
77987780
Area
380130864333025
Diagonal
27572844.043842
Surface area
2280785185998150
Volume
7.4113905547035E+21
Space diagonal
33769699.332376
Perimeter
58490835
Area
1.6460149263747E+14
Altitude
16884849.666188
Surface area
1.6460149263747E+14
Volume
8.7344075320879E+20
Height
9190948.0146141