19969904 is an even 8-digits composite number following 19969903
and preceding 19969905 . In scientific notation, it is written as 1.9969904 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 10 positive divisors.
There are 9984944 positive integers (up to 19969904) that are relatively prime to 19969904.
19969904 has 10 divisors, whose sum is 38691720
The reverse of 19969904 is 40996991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
nineteen million nine hundred sixty-nine thousand nine hundred four
Scientific notation
1.9969904 × 10^7
Engineering notation
1.9969904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1248119
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2496238
Product of the distinct prime numbers
The prime factorization of 19969904 is 2 × 2 × 2 × 2 × 1248119.
Since it has a total of 5 prime factors.
2 , 5 , 26 , 62 , 366 , 30 , 6273 , 5429 , 37869 , 72990 , 390926 , 46914 , 3062957 , 4625569 , 85211404 , 3103663 , 740490877 , 210692772 , 1354308572 , 1936913846
n×2
39939808
n×3
59909712
n×4
79879616
n×5
99849520
n÷2
9984952
n÷3
6656634.6666667
n÷3
4992476
n÷5
3993980.8
n2
398797065769216
n3
7.9639391188929E+21
n4
1.5903909966614E+29
n5
3.1759955525792E+36
2 √n
4468.7698531028
3 √n
271.30553811925
4 √n
66.848858278229
5 √n
28.845308987134
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19969903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19969904 can be divided by 10 positive divisors.
The sum of these divisors (counting 19969904) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001100001011011101110000
3
Ternary
1101120120120002
4
Quaternary
1030023131300
5
Quinary
20103014104
6
Senary
1552005132
8
Octal
114133560
10
Decimal
19969904
12
Duodecimal
68307a8
16
Hexadecimal
130b770
20
Vigesimal
64g4f4
36
Base36
bw0vk
md5
3479930341b43f124c5f9410b9375a8c
sha1
5696451eabaf30fae70e0789a963ceb63266ca34
sha256
eefa925b7a64cf467f1b8b9532a37e18e78613f9e5154b71be417e31511346f8
sha512
64fb97d53a40e854a5cd6a3c1f70fc563193213ffd5acb3ff8ea98fda488e229b20d45f2593a9a3ad1598851f133fe7abe6410e0674b665fb8df2665d8a6934f
ripemd-160
f759792d9016feb0a34cc0f7b04770928ca2721b
Diameter
39939808
Circumference
125474607.39859
Area
1.2528579320937E+15
Volume
3.3359270172734E+22
Surface area
5.0114317283749E+15
Circumference
125474607.39859
Perimeter
79879616
Area
398797065769216
Diagonal
28241709.076089
Surface area
2392782394615296
Volume
7.9639391188929E+21
Space diagonal
34588888.350273
Perimeter
59909712
Area
1.7268419495542E+14
Altitude
17294444.175136
Surface area
1.7268419495542E+14
Volume
9.3855922598767E+20
Height
9413903.0253629