19908043 is an odd 8-digits composite number following 19908042
and preceding 19908044 . In scientific notation, it is written as 1.9908043 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 19843720 positive integers (up to 19908043) that are relatively prime to 19908043.
19908043 has 4 divisors, whose sum is 19972368
The reverse of 19908043 is 34080991
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
nineteen million nine hundred eight thousand forty-three
Scientific notation
1.9908043 × 10^7
Engineering notation
1.9908043 × 10^6
Prime Factorization
311 × 64013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19908043
Product of the distinct prime numbers
The prime factorization of 19908043 is 311 × 64013.
Since it has a total of 2 prime factors.
7 , 3 , 55 , 61 , 244 , 300 , 8742 , 7335 , 24634 , 55404 , 725855 , 451416 , 1221011 , 2156226 , 49120335 , 12553892 , 426571801 , 451884061 , 6710095549 , 3349085064
n×2
39816086
n×3
59724129
n×4
79632172
n×5
99540215
n÷2
9954021.5
n÷3
6636014.3333333
n÷3
4977010.75
n÷5
3981608.6
n2
396330176089849
n3
7.8901581877943E+21
n4
1.5707760847941E+29
n5
3.1271077839453E+36
2 √n
4461.843004858
3 √n
271.02510626458
4 √n
66.797028413381
5 √n
28.827415913639
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
-19908042
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 19908043 can be divided by 4 positive divisors.
The sum of these divisors (counting 19908043) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011111100010111001011
3
Ternary
1101110102200221
4
Quaternary
1023330113023
5
Quinary
20044024133
6
Senary
1550410511
8
Octal
113742713
10
Decimal
19908043
12
Duodecimal
6800a37
16
Hexadecimal
12fc5cb
20
Vigesimal
648a23
36
Base36
bup57
md5
eece94b0ba4bd9c7f7aa29b06a282722
sha1
077011bb4313bc3bd9750795074c2b91caa76141
sha256
b12dccd8a8825744546da97e8b93d6a246b8c5e5483f36bb2b897c2335febee7
sha512
c5b1fbd5527f4922f5ae660e32ff1a82ae4f1220016061ae65f48b27eb7b862023181cf41374adfb0a19a65401340b4eb72460ec174ff2004ddb4509a666d43e
ripemd-160
3c484f3e6d38f803d7f50295f8b4566738ff5272
Diameter
39816086
Circumference
125085923.2723
Area
1.2451079695998E+15
Volume
3.3050217331248E+22
Surface area
4.9804318783993E+15
Circumference
125085923.2723
Perimeter
79632172
Area
396330176089849
Diagonal
28154224.410907
Surface area
2377981056539094
Volume
7.8901581877943E+21
Space diagonal
34481741.955266
Perimeter
59724129
Area
1.7161600039008E+14
Altitude
17240870.977633
Surface area
1.7161600039008E+14
Volume
9.2986405987065E+20
Height
9384741.4703023