20446872 is an even 8-digits composite number following 20446871
and preceding 20446873 . In scientific notation, it is written as 2.0446872 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 6815616 positive integers (up to 20446872) that are relatively prime to 20446872.
20446872 has 16 divisors, whose sum is 51117240
The reverse of 20446872 is 27864402
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million four hundred forty-six thousand eight hundred seventy-two
Scientific notation
2.0446872 × 10^7
Engineering notation
2.0446872 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 851953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5111718
Product of the distinct prime numbers
The prime factorization of 20446872 is 2 × 2 × 2 × 3 × 851953.
Since it has a total of 5 prime factors.
7 , 8 , 68 , 22 , 912 , 746 , 8824 , 7267 , 60911 , 64993 , 237805 , 474316 , 2290972 , 7276363 , 8669887 , 35193732 , 308416846 , 649068115 , 3342045608 , 5310277688
n×2
40893744
n×3
61340616
n×4
81787488
n×5
102234360
n÷2
10223436
n÷3
6815624
n÷3
5111718
n÷5
4089374.4
n2
418074574584384
n3
8.5483173129814E+21
n4
1.7478634991391E+29
n5
3.573834124037E+36
2 √n
4521.8217567702
3 √n
273.44855080454
4 √n
67.244492389862
5 √n
28.981801370804
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 851953 , 1703906 , 2555859 , 3407812 , 5111718 , 6815624 , 10223436 , 20446872
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
-20446871
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 20446872 can be divided by 16 positive divisors.
The sum of these divisors (counting 20446872) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101111111111010011000
3
Ternary
1102110210211120
4
Quaternary
1031333322120
5
Quinary
20213244442
6
Senary
2010125240
8
Octal
115777230
10
Decimal
20446872
12
Duodecimal
6a20820
16
Hexadecimal
137fe98
20
Vigesimal
67fh3c
36
Base36
c68wo
md5
f494717abc3f9ce796fdb88724654e45
sha1
b04fb5b6080a2f937782065cf42cccb75e620fbb
sha256
d4854a7ff3cdd276ae8796d36721d1bb9646bd08846997affde481f159a8e89d
sha512
6e6f1c6fc6ebfef31d6f4f86719d4d0c292fdc7159b1d72b27f5029aef7b93d78d59ada1d0e22ad60329354552417334c5c04c4c88177d805cf07dc182ea97ac
ripemd-160
895ab9f47a2c6187c1ec506a2459230ce734a584
Diameter
40893744
Circumference
128471485.72818
Area
1.313420012167E+15
Volume
3.5807107828022E+22
Surface area
5.2536800486679E+15
Circumference
128471485.72818
Perimeter
81787488
Area
418074574584384
Diagonal
28916243.690507
Surface area
2508447447506304
Volume
8.5483173129814E+21
Space diagonal
35415021.159857
Perimeter
61340616
Area
1.8103160113322E+14
Altitude
17707510.579929
Surface area
1.8103160113322E+14
Volume
1.0074288566239E+21
Height
9638747.8968356