20153481 is an odd 8-digits composite number following 20153480
and preceding 20153482 . In scientific notation, it is written as 2.0153481 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13402752 positive integers (up to 20153481) that are relatively prime to 20153481.
20153481 has 8 divisors, whose sum is 26937120
The reverse of 20153481 is 18435102
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred fifty-three thousand four hundred eighty-one
Scientific notation
2.0153481 × 10^7
Engineering notation
2.0153481 × 10^6
Prime Factorization
3 × 419 × 16033
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20153481
Product of the distinct prime numbers
The prime factorization of 20153481 is 3 × 419 × 16033.
Since it has a total of 3 prime factors.
8 , 6 , 48 , 32 , 536 , 560 , 8892 , 6355 , 23490 , 11881 , 297211 , 678247 , 6503192 , 4956139 , 67783722 , 11045230 , 907467858 , 936214332 , 939212381 , 1755190943
n×2
40306962
n×3
60460443
n×4
80613924
n×5
100767405
n÷2
10076740.5
n÷3
6717827
n÷3
5038370.25
n÷5
4030696.2
n2
406162796417361
n3
8.1855942005042E+21
n4
1.6496821719357E+29
n5
3.3246838308145E+36
2 √n
4489.2628570847
3 √n
272.13434557836
4 √n
67.00196159132
5 √n
28.898148206212
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
-20153480
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 20153481 can be divided by 8 positive divisors.
The sum of these divisors (counting 20153481) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111000010010001001
3
Ternary
1101220220101020
4
Quaternary
1030320102021
5
Quinary
20124402411
6
Senary
1555543053
8
Octal
114702211
10
Decimal
20153481
12
Duodecimal
68baa89
16
Hexadecimal
1338489
20
Vigesimal
65j3e1
36
Base36
bzyix
md5
83b5eaada7a7dc41e12efd20cf77d248
sha1
3a0e4c7f4a934077801ede943ab54bcb7beab8ab
sha256
f5c6a020396b226f1615fb0e2307f3a24f51a87e9413b4454586bfe7795fee37
sha512
fe48192b3118d65026b982bf49ea2e035b8961d27b72c5204f93db512e8fd121dcdb7537119db00ef47d4289a879ef02ff128515c770319f94869835a02e5365
ripemd-160
7cd0b3e9f4076c7bdbd2f7bd7412cf54f76392de
Diameter
40306962
Circumference
126628055.70772
Area
1.2759980573863E+15
Volume
3.4287736807428E+22
Surface area
5.1039922295451E+15
Circumference
126628055.70772
Perimeter
80613924
Area
406162796417361
Diagonal
28501326.159228
Surface area
2436976778504166
Volume
8.1855942005042E+21
Space diagonal
34906853.041374
Perimeter
60460443
Area
1.7587364988478E+14
Altitude
17453426.520687
Surface area
1.7587364988478E+14
Volume
9.6468152786963E+20
Height
9500442.0530762