19914481 is an odd 8-digits composite number following 19914480
and preceding 19914482 . In scientific notation, it is written as 1.9914481 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 19048612 positive integers (up to 19914481) that are relatively prime to 19914481.
19914481 has 4 divisors, whose sum is 20780352
The reverse of 19914481 is 18441991
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
nineteen million nine hundred fourteen thousand four hundred eighty-one
Scientific notation
1.9914481 × 10^7
Engineering notation
1.9914481 × 10^6
Prime Factorization
23 × 865847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19914481
Product of the distinct prime numbers
The prime factorization of 19914481 is 23 × 865847.
Since it has a total of 2 prime factors.
5 , 8 , 14 , 60 , 637 , 321 , 6351 , 8161 , 18479 , 37891 , 288436 , 66996 , 126394 , 5622188 , 44893671 , 48244646 , 463896409 , 127515726 , 4340067187 , 1334788388
n×2
39828962
n×3
59743443
n×4
79657924
n×5
99572405
n÷2
9957240.5
n÷3
6638160.3333333
n÷3
4978620.25
n÷5
3982896.2
n2
396586553499361
n3
7.8978153845185E+21
n4
1.572808944165E+29
n5
3.1321673835204E+36
2 √n
4462.5643972945
3 √n
271.05431843743
4 √n
66.802428079333
5 √n
28.82928015415
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
-19914480
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 19914481 can be divided by 4 positive divisors.
The sum of these divisors (counting 19914481) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011111101111011110001
3
Ternary
1101110202112101
4
Quaternary
1023331323301
5
Quinary
20044230411
6
Senary
1550500401
8
Octal
113757361
10
Decimal
19914481
12
Duodecimal
6804701
16
Hexadecimal
12fdef1
20
Vigesimal
649641
36
Base36
buu41
md5
232579bcb8ca7a9a2c203f85a3de37b6
sha1
40c1852dc34d67a6fd473f570651c765f746c64f
sha256
df425e4f66aa91452ad58c408266371b78c088228a23a9046129786fa0b878e9
sha512
7d75bb2e2f6e22c581c560e09e3b1ccedf57807a395a8c7a1c1270c82a8f02e54441fb081f7974791f4eb9a9978f9e840f62a84d506a5fe8cc5f948f286ef674
ripemd-160
baf965dcbf3b6f35edbeb2812f729617c4800ae7
Diameter
39828962
Circumference
125126374.41931
Area
1.2459134029861E+15
Volume
3.3082291721882E+22
Surface area
4.9836536119444E+15
Circumference
125126374.41931
Perimeter
79657924
Area
396586553499361
Diagonal
28163329.117821
Surface area
2379519320996166
Volume
7.8978153845185E+21
Space diagonal
34492892.898365
Perimeter
59743443
Area
1.7172701506488E+14
Altitude
17246446.449183
Surface area
1.7172701506488E+14
Volume
9.3076646915875E+20
Height
9387776.3726071