19963909 is an odd 8-digits composite number following 19963908
and preceding 19963910 . In scientific notation, it is written as 1.9963909 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 17038896 positive integers (up to 19963909) that are relatively prime to 19963909.
19963909 has 8 divisors, whose sum is 22913280
The reverse of 19963909 is 90936991
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
nineteen million nine hundred sixty-three thousand nine hundred nine
Scientific notation
1.9963909 × 10^7
Engineering notation
1.9963909 × 10^6
Prime Factorization
7 × 239 × 11933
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19963909
Product of the distinct prime numbers
The prime factorization of 19963909 is 7 × 239 × 11933.
Since it has a total of 3 prime factors.
6 , 8 , 40 , 95 , 728 , 952 , 1892 , 1025 , 29051 , 48331 , 58341 , 147098 , 1565456 , 1872604 , 41328139 , 50564981 , 216808897 , 896100897 , 9435062421 , 6822000845
n×2
39927818
n×3
59891727
n×4
79855636
n×5
99819545
n÷2
9981954.5
n÷3
6654636.3333333
n÷3
4990977.25
n÷5
3992781.8
n2
398557662560281
n3
7.9567689066062E+21
n4
1.5884821038551E+29
n5
3.1712312169493E+36
2 √n
4468.0990365031
3 √n
271.27838660356
4 √n
66.843840677381
5 √n
28.84357689672
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
-19963908
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 19963909 can be divided by 8 positive divisors.
The sum of these divisors (counting 19963909) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100001010000000000101
3
Ternary
1101120021100001
4
Quaternary
1030022000011
5
Quinary
20102321114
6
Senary
1551521301
8
Octal
114120005
10
Decimal
19963909
12
Duodecimal
6829231
16
Hexadecimal
130a005
20
Vigesimal
64f9f9
36
Base36
bvw91
md5
e54bd8f901958b6629f1364f1cb362eb
sha1
d9bdc88ad2e25d6eb71cf3b46be6d08947cc3737
sha256
cd54c20d235697581d30bbf174c980f0cc5a6b815338933ea367639132b1432e
sha512
1c75e80329211563ffcc6e9c65827abf837d12a533113095628c0f564dbc04dfebb6b7264b0b0a54c299edaa631433e9155cdddba2c1e3223f009ab84ec0f521
ripemd-160
47ff8ece6f70724a5eb0e11ae67ad6bf001e1404
Diameter
39927818
Circumference
125436939.70267
Area
1.2521058247313E+15
Volume
3.3329235657741E+22
Surface area
5.0084232989252E+15
Circumference
125436939.70267
Perimeter
79855636
Area
398557662560281
Diagonal
28233230.865782
Surface area
2391345975361686
Volume
7.9567689066062E+21
Space diagonal
34578504.705682
Perimeter
59891727
Area
1.7258053032507E+14
Altitude
17289252.352841
Surface area
1.7258053032507E+14
Volume
9.3771420836591E+20
Height
9411076.9552608