20009875 is an odd 8-digits composite number following 20009874
and preceding 20009876 . In scientific notation, it is written as 2.0009875 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 16007800 positive integers (up to 20009875) that are relatively prime to 20009875.
20009875 has 4 divisors, whose sum is 20170080
The reverse of 20009875 is 57890002
Previous prime number is 125
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million nine thousand eight hundred seventy-five
Scientific notation
2.0009875 × 10^7
Engineering notation
2.0009875 × 10^6
Prime Factorization
125 × 160079
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20009875
Product of the distinct prime numbers
The prime factorization of 20009875 is 125 × 160079.
Since it has a total of 2 prime factors.
7 , 6 , 15 , 56 , 51 , 698 , 6507 , 7224 , 44178 , 55832 , 171570 , 623925 , 1606727 , 7802382 , 33430051 , 1066237 , 415137416 , 918049836 , 5067920039 , 9130535036
n×2
40019750
n×3
60029625
n×4
80039500
n×5
100049375
n÷2
10004937.5
n÷3
6669958.3333333
n÷3
5002468.75
n÷5
4001975
n2
400395097515625
n3
8.0118558519005E+21
n4
1.6031623411455E+29
n5
3.2079078051028E+36
2 √n
4473.2398773149
3 √n
271.48642909872
4 √n
66.882283732801
5 √n
28.856846887882
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20009874
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20009875 can be divided by 4 positive divisors.
The sum of these divisors (counting 20009875) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010101001110010011
3
Ternary
1101122121101111
4
Quaternary
1030111032103
5
Quinary
20110304000
6
Senary
1552514151
8
Octal
114251623
10
Decimal
20009875
12
Duodecimal
684b957
16
Hexadecimal
1315393
20
Vigesimal
6514df
36
Base36
bwvpv
md5
8e430566a5d455d62f7e375c599ce8b8
sha1
c0b536ccbeba16451e61d259ce15ffbecbe94af3
sha256
3a2272945156d9b6a4b9189ab08481a761d07d144b52321e7bdfc1c27e75b79d
sha512
6089443692ed77c129141f46bfa2abc6da0e186c30a903e394f5b174dca6085a01cd0546a62ba2d0439482db62ace2901e3f4046e19c876eaaa152586145ed65
ripemd-160
2e2cf00524061005d042d3fd3d8cc9b79ae1d1d3
Diameter
40019750
Circumference
125725752.5985
Area
1.2578782968885E+15
Volume
3.3559983314601E+22
Surface area
5.0315131875538E+15
Circumference
125725752.5985
Perimeter
80039500
Area
400395097515625
Diagonal
28298236.60639
Surface area
2402370585093750
Volume
8.0118558519005E+21
Space diagonal
34658120.153102
Perimeter
60029625
Area
1.7337616299964E+14
Altitude
17329060.076551
Surface area
1.7337616299964E+14
Volume
9.4420626712799E+20
Height
9432745.5354634