20241487 is an odd 8-digits composite number following 20241486
and preceding 20241488 . In scientific notation, it is written as 2.0241487 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 17270712 positive integers (up to 20241487) that are relatively prime to 20241487.
20241487 has 8 divisors, whose sum is 23238656
The reverse of 20241487 is 78414202
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred forty-one thousand four hundred eighty-seven
Scientific notation
2.0241487 × 10^7
Engineering notation
2.0241487 × 10^6
Prime Factorization
7 × 223 × 12967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20241487
Product of the distinct prime numbers
The prime factorization of 20241487 is 7 × 223 × 12967.
Since it has a total of 3 prime factors.
10 , 4 , 31 , 11 , 501 , 955 , 8476 , 1391 , 42438 , 31639 , 676185 , 981859 , 8822339 , 5447566 , 1288178 , 56973545 , 150030120 , 828885570 , 1592239476 , 9667877671
n×2
40482974
n×3
60724461
n×4
80965948
n×5
101207435
n÷2
10120743.5
n÷3
6747162.3333333
n÷3
5060371.75
n÷5
4048297.4
n2
409717795971169
n3
8.2932974408191E+21
n4
1.6786867233547E+29
n5
3.3979115487857E+36
2 √n
4499.0540116785
3 √n
272.52988814499
4 √n
67.074987973748
5 √n
28.923342660403
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20241486
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20241487 can be divided by 8 positive divisors.
The sum of these divisors (counting 20241487) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001101110001001111
3
Ternary
1102002101002201
4
Quaternary
1031031301033
5
Quinary
20140211422
6
Senary
2001502331
8
Octal
115156117
10
Decimal
20241487
12
Duodecimal
69419a7
16
Hexadecimal
134dc4f
20
Vigesimal
66a3e7
36
Base36
c1ufj
md5
b71e661014e8492723732fdf04cfd5fd
sha1
f2d4fcb4bf9df917f66ea59827e3f24b92ee295b
sha256
0b13b1b71b6b80fc69658ad7a3548f5a052e02945469af6778eba435081b3259
sha512
dd6ff5cd6e5581d5d3ee8162438efea8f81d6ab2449cfc414501f7f1831c1ecc7e1650678ac67ae0e85bc86413c30f693784a4eb41c08a66c4fc783603e657f0
ripemd-160
eb1ba01914f6789ebdc55deac89613f7b1703b0a
Diameter
40482974
Circumference
127181013.71387
Area
1.287166417868E+15
Volume
3.4738883085483E+22
Surface area
5.1486656714721E+15
Circumference
127181013.71387
Perimeter
80965948
Area
409717795971169
Diagonal
28625785.437999
Surface area
2458306775827014
Volume
8.2932974408191E+21
Space diagonal
35059283.904745
Perimeter
60724461
Area
1.774130098468E+14
Altitude
17529641.952372
Surface area
1.774130098468E+14
Volume
9.773744764667E+20
Height
9541928.4793329