19994860 is an even 8-digits composite number following 19994859
and preceding 19994861 . In scientific notation, it is written as 1.9994860 × 10^7.
The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors.
There are 7980480 positive integers (up to 19994860) that are relatively prime to 19994860.
19994860 has 24 divisors, whose sum is 42080976
The reverse of 19994860 is 06849991
Previous prime number is 653
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
nineteen million nine hundred ninety-four thousand eight hundred sixty
Scientific notation
1.9994860 × 10^7
Engineering notation
1.9994860 × 10^6
Prime Factorization
2 × 2 × 5 × 653 × 1531
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9997430
Product of the distinct prime numbers
The prime factorization of 19994860 is 2 × 2 × 5 × 653 × 1531.
Since it has a total of 5 prime factors.
8 , 3 , 45 , 24 , 575 , 161 , 4592 , 16 , 24780 , 79969 , 393478 , 976190 , 9717391 , 2203314 , 46113140 , 71957879 , 954557084 , 988209717 , 4713299596 , 9714260374
n×2
39989720
n×3
59984580
n×4
79979440
n×5
99974300
n÷2
9997430
n÷3
6664953.3333333
n÷3
4998715
n÷5
3998972
n2
399794426419600
n3
7.9938335850402E+21
n4
1.5983558339618E+29
n5
3.1958901130249E+36
2 √n
4471.5612486021
3 √n
271.41850615624
4 √n
66.86973342703
5 √n
28.852514870155
1 , 2 , 4 , 5 , 10 , 20 , 653 , 1306 , 1531 , 2612 , 3062 , 3265 , 6124 , 6530 , 7655 , 13060 , 15310 , 30620 , 999743 , 1999486 , 3998972 , 4998715 , 9997430 , 19994860
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19994859
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19994860 can be divided by 24 positive divisors.
The sum of these divisors (counting 19994860) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100010001100011101100
3
Ternary
1101121211210101
4
Quaternary
1030101203230
5
Quinary
20104313420
6
Senary
1552320444
8
Octal
114214354
10
Decimal
19994860
12
Duodecimal
6843124
16
Hexadecimal
13118ec
20
Vigesimal
64j730
36
Base36
bwk4s
md5
fbc2f4559616454e5a25837695f6ec69
sha1
5db4e1f37d0e5ced1f2eb7fa25cfc1c71ee25217
sha256
bd53a5eb86bfa9ff127709885280180f6ab303508e98418726abd5a357d3f700
sha512
2c201ea76bf87ca26c62ce05859f3ff38507340260034075d447eeb51fda37b628ded60f6622e5dca1fbfe79bd6b11b541119f9efd189132c01831ebfd65322c
ripemd-160
8be5d0dc62635f8cb93ad96188aa4605c04236c8
Diameter
39989720
Circumference
125631410.57111
Area
1.255991232986E+15
Volume
3.3484491819709E+22
Surface area
5.0239649319438E+15
Circumference
125631410.57111
Perimeter
79979440
Area
399794426419600
Diagonal
28277002.189751
Surface area
2398766558517600
Volume
7.9938335850402E+21
Space diagonal
34632113.410227
Perimeter
59984580
Area
1.731160647854E+14
Altitude
17316056.705113
Surface area
1.731160647854E+14
Volume
9.4208232260978E+20
Height
9425667.3965838