20954967 is an odd 8-digits composite number following 20954966
and preceding 20954968 . In scientific notation, it is written as 2.0954967 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 12024720 positive integers (up to 20954967) that are relatively prime to 20954967.
20954967 has 24 divisors, whose sum is 32186880
The reverse of 20954967 is 76945902
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million nine hundred fifty-four thousand nine hundred sixty-seven
Scientific notation
2.0954967 × 10^7
Engineering notation
2.0954967 × 10^6
Prime Factorization
3 × 11 × 19 × 19 × 1759
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1102893
Product of the distinct prime numbers
The prime factorization of 20954967 is 3 × 11 × 19 × 19 × 1759.
Since it has a total of 5 prime factors.
7 , 1 , 19 , 78 , 143 , 825 , 6849 , 6699 , 82723 , 75599 , 460072 , 326039 , 5198216 , 1348218 , 52949070 , 29669372 , 849328656 , 465762969 , 360735029 , 6274216431
n×2
41909934
n×3
62864901
n×4
83819868
n×5
104774835
n÷2
10477483.5
n÷3
6984989
n÷3
5238741.75
n÷5
4190993.4
n2
439110641971089
n3
9.201549011853E+21
n4
1.9281815589226E+29
n5
4.0404980937232E+36
2 √n
4577.659554838
3 √n
275.69506597429
4 √n
67.658403431045
5 √n
29.12442743788
1 , 3 , 11 , 19 , 33 , 57 , 209 , 361 , 627 , 1083 , 1759 , 3971 , 5277 , 11913 , 19349 , 33421 , 58047 , 100263 , 367631 , 634999 , 1102893 , 1904997 , 6984989 , 20954967
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
-20954966
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 20954967 can be divided by 24 positive divisors.
The sum of these divisors (counting 20954967) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111111011111101010111
3
Ternary
1110102121210220
4
Quaternary
1033323331113
5
Quinary
20331024332
6
Senary
2025045423
8
Octal
117737527
10
Decimal
20954967
12
Duodecimal
7026873
16
Hexadecimal
13fbf57
20
Vigesimal
6aj787
36
Base36
ch4yf
md5
e61b9969c3366e1adeb4c39ebdbe6006
sha1
7acee18fdd3e701af0f6dd85646cc82eea90e8a3
sha256
61515e97d982c2b887253ccddae772dd26cb4a30a6a94c0aec6430887abfa132
sha512
062a2fb5f8df30dd259ebc714bfecb4693762b16b981c947a6391016ee74fbe0fcd75f3b5a3bad35679742847ca96c69a6b444894c1245a8e47d9821cbc8626a
ripemd-160
fb8602adb105c2b4bf34e441c0948e1240f13565
Diameter
41909934
Circumference
131663940.76683
Area
1.3795067669295E+15
Volume
3.8543358369712E+22
Surface area
5.5180270677179E+15
Circumference
131663940.76683
Perimeter
83819868
Area
439110641971089
Diagonal
29634798.530481
Surface area
2634663851826534
Volume
9.201549011853E+21
Space diagonal
36295067.514929
Perimeter
62864901
Area
1.9014048550953E+14
Altitude
18147533.757465
Surface area
1.9014048550953E+14
Volume
1.0844129506169E+21
Height
9878266.1768269