19994372 is an even 8-digits composite number following 19994371
and preceding 19994373 . In scientific notation, it is written as 1.9994372 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 9918216 positive integers (up to 19994372) that are relatively prime to 19994372.
19994372 has 12 divisors, whose sum is 35266560
The reverse of 19994372 is 27349991
Previous prime number is 127
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
nineteen million nine hundred ninety-four thousand three hundred seventy-two
Scientific notation
1.9994372 × 10^7
Engineering notation
1.9994372 × 10^6
Prime Factorization
2 × 2 × 127 × 39359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9997186
Product of the distinct prime numbers
The prime factorization of 19994372 is 2 × 2 × 127 × 39359.
Since it has a total of 4 prime factors.
9 , 1 , 97 , 19 , 705 , 892 , 7313 , 7747 , 32577 , 16254 , 263193 , 491043 , 9397718 , 2129488 , 15858676 , 21872368 , 99146723 , 36790710 , 5504396547 , 9515401697
n×2
39988744
n×3
59983116
n×4
79977488
n×5
99971860
n÷2
9997186
n÷3
6664790.6666667
n÷3
4998593
n÷5
3998874.4
n2
399774911674384
n3
7.9932483002848E+21
n4
1.5981998000426E+29
n5
3.1955001332378E+36
2 √n
4471.5066811982
3 √n
271.41629803361
4 √n
66.869325413064
5 √n
28.852374032313
1 , 2 , 4 , 127 , 254 , 508 , 39359 , 78718 , 157436 , 4998593 , 9997186 , 19994372
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19994371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19994372 can be divided by 12 positive divisors.
The sum of these divisors (counting 19994372) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010001011100000100
3
Ternary
1101121211010022
4
Quaternary
1030101130010
5
Quinary
20104304442
6
Senary
1552314312
8
Octal
114213404
10
Decimal
19994372
12
Duodecimal
6842998
16
Hexadecimal
1311704
20
Vigesimal
64j5ic
36
Base36
bwjr8
md5
789d0fe3d1176e12bf866d1d1be0ab89
sha1
f5a72fa81f3d6f568a50c5dae8ee2f1e705674f5
sha256
b76116409c2e4b36ff2cd66f1834c9840461c69b50fe4b31ad5c13403a22b25a
sha512
ca2b90e27e5d9fb792ad18e76db48ba3e9ee52862fc06fb7db3d0af1d2ec3847210d6a759feba9423e82de56b15de17a9ab4b5893a2a57189738bfd8db550d84
ripemd-160
5a45cea1df9bd84cfde07d2be21b05b904bf2641
Diameter
39988744
Circumference
125628344.37668
Area
1.2559299256058E+15
Volume
3.3482040184658E+22
Surface area
5.023719702423E+15
Circumference
125628344.37668
Perimeter
79977488
Area
399774911674384
Diagonal
28276312.053533
Surface area
2398649470046304
Volume
7.9932483002848E+21
Space diagonal
34631268.169433
Perimeter
59983116
Area
1.7310761465285E+14
Altitude
17315634.084716
Surface area
1.7310761465285E+14
Volume
9.4201334613987E+20
Height
9425437.3511776