20959946 is an even 8-digits composite number following 20959945
and preceding 20959947 . In scientific notation, it is written as 2.0959946 × 10^7.
The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors.
There are 8072064 positive integers (up to 20959946) that are relatively prime to 20959946.
20959946 has 32 divisors, whose sum is 37877760
The reverse of 20959946 is 64995902
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty million nine hundred fifty-nine thousand nine hundred forty-six
Scientific notation
2.0959946 × 10^7
Engineering notation
2.0959946 × 10^6
Prime Factorization
2 × 7 × 119 × 23 × 547
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20959946
Product of the distinct prime numbers
The prime factorization of 20959946 is 2 × 7 × 119 × 23 × 547.
Since it has a total of 5 prime factors.
3 , 1 , 70 , 41 , 966 , 657 , 3662 , 599 , 41436 , 87266 , 863639 , 971593 , 5562946 , 109414 , 18825578 , 75722413 , 384296100 , 765470346 , 7397263366 , 8491097966
n×2
41919892
n×3
62879838
n×4
83839784
n×5
104799730
n÷2
10479973
n÷3
6986648.6666667
n÷3
5239986.5
n÷5
4191989.2
n2
439319336322916
n3
9.2081095660842E+21
n4
1.9300147926721E+29
n5
4.0453005833608E+36
2 √n
4578.2033593977
3 √n
275.71689973219
4 √n
67.66242206275
5 √n
29.125811326903
1 , 2 , 7 , 14 , 23 , 46 , 119 , 161 , 238 , 322 , 547 , 833 , 1094 , 1666 , 2737 , 3829 , 5474 , 7658 , 12581 , 19159 , 25162 , 38318 , 65093 , 88067 , 130186 , 176134 , 455651 , 911302 , 1497139 , 2994278 , 10479973 , 20959946
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20959945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20959946 can be divided by 32 positive divisors.
The sum of these divisors (counting 20959946) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001111111101001011001010
3
Ternary
1110102212122022
4
Quaternary
1033331023022
5
Quinary
20331204241
6
Senary
2025124442
8
Octal
117751312
10
Decimal
20959946
12
Duodecimal
7029722
16
Hexadecimal
13fd2ca
20
Vigesimal
6ajjh6
36
Base36
ch8sq
md5
a4671a4dd8c9f4108eb8dfe72fe94094
sha1
dbf9368e2d2c53ab4f1d539dcc9302d2fd43baf0
sha256
384c35952b396b04d299ce6d6cda0be9891e24aa6df70365b99d3a3a520be2ac
sha512
6be3a331f9a39b21461cd8083c45ed323986cd1118a91f0dc100788ad9b94a52a71dc9c3010bdcdbd748654878cda904cedb670ec462b46c97f35a785418ae7a
ripemd-160
0a5cc814cb734751f3524d8cff40d8a731e9ff42
Diameter
41919892
Circumference
131695224.74648
Area
1.380162399572E+15
Volume
3.8570839155013E+22
Surface area
5.5206495982881E+15
Circumference
131695224.74648
Perimeter
83839784
Area
439319336322916
Diagonal
29641839.899808
Surface area
2635916017937496
Volume
9.2081095660842E+21
Space diagonal
36303691.3959
Perimeter
62879838
Area
1.9023085281468E+14
Altitude
18151845.69795
Surface area
1.9023085281468E+14
Volume
1.0851861193478E+21
Height
9880613.2999359