19909967 is an odd 8-digits composite number following 19909966
and preceding 19909968 . In scientific notation, it is written as 1.9909967 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 14191200 positive integers (up to 19909967) that are relatively prime to 19909967.
19909967 has 16 divisors, whose sum is 24921600
The reverse of 19909967 is 76990991
Previous prime number is 589
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
nineteen million nine hundred nine thousand nine hundred sixty-seven
Scientific notation
1.9909967 × 10^7
Engineering notation
1.9909967 × 10^6
Prime Factorization
7 × 11 × 589 × 439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19909967
Product of the distinct prime numbers
The prime factorization of 19909967 is 7 × 11 × 589 × 439.
Since it has a total of 4 prime factors.
4 , 3 , 49 , 88 , 815 , 525 , 9716 , 4393 , 19620 , 30710 , 765156 , 211320 , 8169766 , 8881944 , 57394665 , 39629750 , 856137534 , 340543174 , 7305408452 , 7264390541
n×2
39819934
n×3
59729901
n×4
79639868
n×5
99549835
n÷2
9954983.5
n÷3
6636655.6666667
n÷3
4977491.75
n÷5
3981993.4
n2
396406785941089
n3
7.8924460266631E+21
n4
1.5713833994014E+29
n5
3.1286191626431E+36
2 √n
4462.0586056214
3 √n
271.03383699897
4 √n
66.798642243847
5 √n
28.827973093511
1 , 7 , 11 , 77 , 439 , 589 , 3073 , 4123 , 4829 , 6479 , 33803 , 45353 , 258571 , 1809997 , 2844281 , 19909967
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
-19909966
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 19909967 can be divided by 16 positive divisors.
The sum of these divisors (counting 19909967) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011111100110101001111
3
Ternary
1101110112100012
4
Quaternary
1023330311033
5
Quinary
20044104332
6
Senary
1550423435
8
Octal
113746517
10
Decimal
19909967
12
Duodecimal
6801b7b
16
Hexadecimal
12fcd4f
20
Vigesimal
648ei7
36
Base36
buqmn
md5
09168d17dee85fd8d8608201c699ed18
sha1
0e2e48c50d959ac2913bf158e2d80698b460ea1d
sha256
bf693a79672470b90482099bf328f2b82e5b48746bfe1f592cfd8849c21f83dd
sha512
428e906955177c1f0172698d52a9f28e1f9bb1b509c92cb063cbb8796930d54ac83b8a811a537d4417bf3ee3674e0acc031dec0adb51d91af18c632a46d4b68c
ripemd-160
d4da1b10939a5c383556aef26bdc5f9e16c7c9c9
Diameter
39819934
Circumference
125098012.12083
Area
1.2453486465457E+15
Volume
3.3059800608292E+22
Surface area
4.9813945861827E+15
Circumference
125098012.12083
Perimeter
79639868
Area
396406785941089
Diagonal
28156945.357801
Surface area
2378440715646534
Volume
7.8924460266631E+21
Space diagonal
34485074.42102
Perimeter
59729901
Area
1.7164917342876E+14
Altitude
17242537.21051
Surface area
1.7164917342876E+14
Volume
9.3013368426706E+20
Height
9385648.4526003