20959983 is an odd 8-digits composite number following 20959982
and preceding 20959984 . In scientific notation, it is written as 2.0959983 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 12022560 positive integers (up to 20959983) that are relatively prime to 20959983.
20959983 has 24 divisors, whose sum is 26972400
The reverse of 20959983 is 38995902
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty million nine hundred fifty-nine thousand nine hundred eighty-three
Scientific notation
2.0959983 × 10^7
Engineering notation
2.0959983 × 10^6
Prime Factorization
9 × 11 × 19 × 11 × 1013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1905453
Product of the distinct prime numbers
The prime factorization of 20959983 is 9 × 11 × 19 × 11 × 1013.
Since it has a total of 5 prime factors.
4 , 1 , 90 , 28 , 954 , 679 , 1840 , 7517 , 50891 , 27962 , 487633 , 532271 , 7057707 , 7221156 , 98884266 , 38104045 , 755309007 , 124590176 , 5603948528 , 5143812828
n×2
41919966
n×3
62879949
n×4
83839932
n×5
104799915
n÷2
10479991.5
n÷3
6986661
n÷3
5239995.75
n÷5
4191996.6
n2
439320887360289
n3
9.2081583306166E+21
n4
1.9300284207103E+29
n5
4.0453362887605E+36
2 √n
4578.2074002823
3 √n
275.71706197051
4 √n
67.66245192337
5 √n
29.12582160989
1 , 9 , 11 , 19 , 99 , 121 , 171 , 209 , 1013 , 1089 , 1881 , 2299 , 9117 , 11143 , 19247 , 20691 , 100287 , 122573 , 173223 , 211717 , 1103157 , 1905453 , 2328887 , 20959983
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
-20959982
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 20959983 can be divided by 24 positive divisors.
The sum of these divisors (counting 20959983) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111111101001011101111
3
Ternary
1110102212200200
4
Quaternary
1033331023233
5
Quinary
20331204413
6
Senary
2025124543
8
Octal
117751357
10
Decimal
20959983
12
Duodecimal
7029753
16
Hexadecimal
13fd2ef
20
Vigesimal
6ajjj3
36
Base36
ch8tr
md5
99f316b61b495ceddcf4a0df556e7d90
sha1
95ffa73891379e97b26cdf39ae5eec4d18ab064a
sha256
0dad50e14a85b708eca519998d8f57f3a552a9637d80a29457b284e257fcee1f
sha512
e5675177c8e9cb1402781bf6ee81aa1f3c0c1b7a9722d1f38626d9fe1c241ee8fa87bff0ac3198eaa284bd320684c5fa02718077ff84c9d68d7525d9c6766708
ripemd-160
d35933b78db3a19bcfa78a3d7c55ddc6a03a19c2
Diameter
41919966
Circumference
131695457.22433
Area
1.3801672722996E+15
Volume
3.8571043419409E+22
Surface area
5.5206690891985E+15
Circumference
131695457.22433
Perimeter
83839932
Area
439320887360289
Diagonal
29641892.22571
Surface area
2635925324161734
Volume
9.2081583306166E+21
Space diagonal
36303755.48178
Perimeter
62879949
Area
1.9023152443357E+14
Altitude
18151877.74089
Surface area
1.9023152443357E+14
Volume
1.0851918663031E+21
Height
9880630.7419032