20943960 is an even 8-digits composite number following 20943959
and preceding 20943961 . In scientific notation, it is written as 2.0943960 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 5585024 positive integers (up to 20943960) that are relatively prime to 20943960.
20943960 has 16 divisors, whose sum is 41888160
The reverse of 20943960 is 06934902
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million nine hundred forty-three thousand nine hundred sixty
Scientific notation
2.0943960 × 10^7
Engineering notation
2.0943960 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 174533
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5235990
Product of the distinct prime numbers
The prime factorization of 20943960 is 2 × 2 × 2 × 15 × 174533.
Since it has a total of 5 prime factors.
4 , 8 , 42 , 97 , 248 , 236 , 6388 , 3716 , 27576 , 67423 , 932561 , 76672 , 422411 , 776635 , 41120512 , 59624887 , 942820153 , 788920545 , 4366292596 , 8187661904
n×2
41887920
n×3
62831880
n×4
83775840
n×5
104719800
n÷2
10471980
n÷3
6981320
n÷3
5235990
n÷5
4188792
n2
438649460481600
n3
9.1870567543482E+21
n4
1.924133491808E+29
n5
4.0298974887087E+36
2 √n
4576.4571449976
3 √n
275.64678613894
4 √n
67.649516960564
5 √n
29.121367161538
1 , 2 , 4 , 8 , 15 , 30 , 60 , 120 , 174533 , 349066 , 698132 , 1396264 , 2617995 , 5235990 , 10471980 , 20943960
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
-20943959
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 20943960 can be divided by 16 positive divisors.
The sum of these divisors (counting 20943960) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111111001010001011000
3
Ternary
1110102001201020
4
Quaternary
1033321101120
5
Quinary
20330201320
6
Senary
2024522440
8
Octal
117712130
10
Decimal
20943960
12
Duodecimal
7020420
16
Hexadecimal
13f9458
20
Vigesimal
6ahji0
36
Base36
cgwgo
md5
355f23138c73349d39d459273a9c36cf
sha1
0679b489e3e167f6051da2e7589dcd1e717c589d
sha256
0a7cc2057837d3bb7beb6e2034c61f4b733fd556477e6217dcb54d0e2cc023ef
sha512
860af6f4064ce7967b4d5bd87e4cd4a7963f49c36575f022ca1aeb01d2fac9e8ae7f54b48d63859c2081595722c68e214fb7faa632e35a91c8bfa6ada3bfab10
ripemd-160
4d24696e686bf6d10a50a74db92ccb9e9be89a31
Diameter
41887920
Circumference
131594781.74616
Area
1.3780579225501E+15
Volume
3.848265334343E+22
Surface area
5.5122316902005E+15
Circumference
131594781.74616
Perimeter
83775840
Area
438649460481600
Diagonal
29619232.2818
Surface area
2631896762889600
Volume
9.1870567543482E+21
Space diagonal
36276002.83169
Perimeter
62831880
Area
1.899407880667E+14
Altitude
18138001.415845
Surface area
1.899407880667E+14
Volume
1.0827050216909E+21
Height
9873077.4272665