20089979 is an odd 8-digits composite number following 20089978
and preceding 20089980 . In scientific notation, it is written as 2.0089979 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 15818112 positive integers (up to 20089979) that are relatively prime to 20089979.
20089979 has 16 divisors, whose sum is 24846528
The reverse of 20089979 is 97998002
Previous prime number is 797
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty million eighty-nine thousand nine hundred seventy-nine
Scientific notation
2.0089979 × 10^7
Engineering notation
2.0089979 × 10^6
Prime Factorization
7 × 13 × 797 × 277
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20089979
Product of the distinct prime numbers
The prime factorization of 20089979 is 7 × 13 × 797 × 277.
Since it has a total of 4 prime factors.
1 , 9 , 14 , 69 , 274 , 2 , 5590 , 954 , 34217 , 64873 , 215374 , 768611 , 7867982 , 7470940 , 3100969 , 19390677 , 370871946 , 302966326 , 1487445379 , 8392152921
n×2
40179958
n×3
60269937
n×4
80359916
n×5
100449895
n÷2
10044989.5
n÷3
6696659.6666667
n÷3
5022494.75
n÷5
4017995.8
n2
403607256220441
n3
8.1084613017163E+21
n4
1.6289881727379E+29
n5
3.2726338181553E+36
2 √n
4482.184623596
3 √n
271.84822035961
4 √n
66.949119662591
5 √n
28.879914061168
1 , 7 , 13 , 91 , 277 , 797 , 1939 , 3601 , 5579 , 10361 , 25207 , 72527 , 220769 , 1545383 , 2869997 , 20089979
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
-20089978
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 20089979 can be divided by 16 positive divisors.
The sum of these divisors (counting 20089979) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101000110001111011
3
Ternary
1101210200021022
4
Quaternary
1030220301323
5
Quinary
20120334404
6
Senary
1554333055
8
Octal
114506173
10
Decimal
20089979
12
Duodecimal
688a18b
16
Hexadecimal
1328c7b
20
Vigesimal
65b4ij
36
Base36
byliz
md5
f530c5d61a2593f6e316ff51a7f3dc6f
sha1
4d10eecaef55e557cf8a8419aebcdb6610033107
sha256
02926ea932bdf0bc540ece65cc01ba4008db6533a4e292d6114885842f1ebd3b
sha512
1e96bc277f1da8c0a1e22dd3b8d3fdb5b4b1e357adbf71dcfef303f60a240235971d888cb7e0a9a991fe37db7600b5fe97ca83ecb97cc91367d0a38a3fe4449d
ripemd-160
fff62ef85443ad54c672e2a00863eea156c2c6dd
Diameter
40179958
Circumference
126229060.87435
Area
1.2679695910777E+15
Volume
3.3964643276519E+22
Surface area
5.0718783643107E+15
Circumference
126229060.87435
Perimeter
80359916
Area
403607256220441
Diagonal
28411520.769591
Surface area
2421643537322646
Volume
8.1084613017163E+21
Space diagonal
34796864.350992
Perimeter
60269937
Area
1.7476706851932E+14
Altitude
17398432.175496
Surface area
1.7476706851932E+14
Volume
9.5559132857205E+20
Height
9470506.9231969