20153431 is an odd 8-digits composite number following 20153430
and preceding 20153432 . In scientific notation, it is written as 2.0153431 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 20040664 positive integers (up to 20153431) that are relatively prime to 20153431.
20153431 has 4 divisors, whose sum is 20266200
The reverse of 20153431 is 13435102
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred fifty-three thousand four hundred thirty-one
Scientific notation
2.0153431 × 10^7
Engineering notation
2.0153431 × 10^6
Prime Factorization
179 × 112589
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20153431
Product of the distinct prime numbers
The prime factorization of 20153431 is 179 × 112589.
Since it has a total of 2 prime factors.
3 , 6 , 57 , 97 , 301 , 258 , 9707 , 6357 , 45957 , 42636 , 308396 , 49121 , 9033228 , 892008 , 1300841 , 77415518 , 699113776 , 572148292 , 9169403628 , 2610853021
n×2
40306862
n×3
60460293
n×4
80613724
n×5
100767155
n÷2
10076715.5
n÷3
6717810.3333333
n÷3
5038357.75
n÷5
4030686.2
n2
406160781071761
n3
8.1855332762358E+21
n4
1.6496658008082E+29
n5
3.3246425889648E+36
2 √n
4489.2572882382
3 √n
272.13412052661
4 √n
67.001920033968
5 √n
28.898133867162
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
-20153430
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 20153431 can be divided by 4 positive divisors.
The sum of these divisors (counting 20153431) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111000010001010111
3
Ternary
1101220220022101
4
Quaternary
1030320101113
5
Quinary
20124402211
6
Senary
1555542531
8
Octal
114702127
10
Decimal
20153431
12
Duodecimal
68baa47
16
Hexadecimal
1338457
20
Vigesimal
65j3bb
36
Base36
bzyhj
md5
c3fc0616fddf9cb1e22fbc0c892f4600
sha1
9709ab311a2b275a2fd05e23c4b0d2178506f604
sha256
fd1415835f87f69ef0df347bc9fa13a835b8b40071eb28b5bc10de11a32756de
sha512
0c5ac1e611d93cd93e5501c1516bd5675f9641eebc821f34daef9eb6be42da3af3076b90d1e23b471730aff9a5ba51d35ff22aecf08f2c17cfd79e32b5b294d1
ripemd-160
fc3ff3379b9780aa1cd110129bc05faf6e1743e2
Diameter
40306862
Circumference
126627741.54846
Area
1.2759917259913E+15
Volume
3.428748160845E+22
Surface area
5.1039669039653E+15
Circumference
126627741.54846
Perimeter
80613724
Area
406160781071761
Diagonal
28501255.44855
Surface area
2436964686430566
Volume
8.1855332762358E+21
Space diagonal
34906766.438834
Perimeter
60460293
Area
1.7587277721454E+14
Altitude
17453383.219417
Surface area
1.7587277721454E+14
Volume
9.6467434787575E+20
Height
9500418.4828501