19989579 is an odd 8-digits composite number following 19989578
and preceding 19989580 . In scientific notation, it is written as 1.9989579 × 10^7.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 13326384 positive integers (up to 19989579) that are relatively prime to 19989579.
19989579 has 4 divisors, whose sum is 26652776
The reverse of 19989579 is 97598991
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
nineteen million nine hundred eighty-nine thousand five hundred seventy-nine
Scientific notation
1.9989579 × 10^7
Engineering notation
1.9989579 × 10^6
Prime Factorization
3 × 6663193
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19989579
Product of the distinct prime numbers
The prime factorization of 19989579 is 3 × 6663193.
Since it has a total of 2 prime factors.
5 , 8 , 51 , 27 , 947 , 783 , 9089 , 6376 , 18025 , 67360 , 319077 , 712326 , 1027887 , 202347 , 52044210 , 20877549 , 537326775 , 501810251 , 1182474412 , 2841426341
n×2
39979158
n×3
59968737
n×4
79958316
n×5
99947895
n÷2
9994789.5
n÷3
6663193
n÷3
4997394.75
n÷5
3997915.8
n2
399583268597241
n3
7.9875013147028E+21
n4
1.5966678854285E+29
n5
3.1916718832537E+36
2 √n
4470.9706999711
3 √n
271.39460855886
4 √n
66.865317616617
5 √n
28.850990616111
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19989578
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19989579 can be divided by 4 positive divisors.
The sum of these divisors (counting 19989579) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010000010001001011
3
Ternary
1101121120112210
4
Quaternary
1030100101023
5
Quinary
20104131304
6
Senary
1552240203
8
Octal
114202113
10
Decimal
19989579
12
Duodecimal
6840063
16
Hexadecimal
131044b
20
Vigesimal
64idij
36
Base36
bwg23
md5
e77b0012482c50e555025a54ce830e36
sha1
4e01bb56059efe2491c2e4808df500b6de31e249
sha256
0296658020669489949e9c27b9dd34dc44164ce752ddda15c82877631c682321
sha512
5af71552c4014cd62ed198e02dad8232534aebe473eb791ef47a49d4cf8698a04fa5f15d6f1ab9021c8a2615b70ccd13aedddeb2e95d1af6110be6145cc016e9
ripemd-160
d4c7263765fe96ff42675afd921cd6fdf656905e
Diameter
39979158
Circumference
125598229.06951
Area
1.2553278611225E+15
Volume
3.3457967267745E+22
Surface area
5.02131144449E+15
Circumference
125598229.06951
Perimeter
79958316
Area
399583268597241
Diagonal
28269533.727928
Surface area
2397499611583446
Volume
7.9875013147028E+21
Space diagonal
34622966.449912
Perimeter
59968737
Area
1.7302463076622E+14
Altitude
17311483.224956
Surface area
1.7302463076622E+14
Volume
9.413360573938E+20
Height
9423177.9093095