20153631 is an odd 8-digits composite number following 20153630
and preceding 20153632 . In scientific notation, it is written as 2.0153631 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 13435752 positive integers (up to 20153631) that are relatively prime to 20153631.
20153631 has 4 divisors, whose sum is 26871512
The reverse of 20153631 is 13635102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred fifty-three thousand six hundred thirty-one
Scientific notation
2.0153631 × 10^7
Engineering notation
2.0153631 × 10^6
Prime Factorization
3 × 6717877
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20153631
Product of the distinct prime numbers
The prime factorization of 20153631 is 3 × 6717877.
Since it has a total of 2 prime factors.
3 , 8 , 47 , 65 , 496 , 939 , 6120 , 9582 , 4196 , 23114 , 558739 , 587535 , 139939 , 6460046 , 73977394 , 13835274 , 623919020 , 166371618 , 4589730588 , 879409989
n×2
40307262
n×3
60460893
n×4
80614524
n×5
100768155
n÷2
10076815.5
n÷3
6717877
n÷3
5038407.75
n÷5
4030726.2
n2
406168842484161
n3
8.1857769751229E+21
n4
1.6497312860492E+29
n5
3.3248075588192E+36
2 √n
4489.2795635826
3 √n
272.13502073138
4 √n
67.002086262911
5 √n
28.898191223191
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
-20153630
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 20153631 can be divided by 4 positive divisors.
The sum of these divisors (counting 20153631) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111000010100011111
3
Ternary
1101220220120210
4
Quaternary
1030320110133
5
Quinary
20124404011
6
Senary
1555543503
8
Octal
114702437
10
Decimal
20153631
12
Duodecimal
68bab93
16
Hexadecimal
133851f
20
Vigesimal
65j41b
36
Base36
bzyn3
md5
441f0f327246881873e14fd52fd5bed3
sha1
007a4ecd010c87760e0b469ed8f642be3695a7d4
sha256
1d684405ed9c7e01531112db185f368c8a7b116a0c15ea0f77f4a2fd5cce122f
sha512
6440aff1cc49bb22f6dd2cc0c8f74a78eda772c229b306faf7fa905ff2da56d633ea5efbc9ee11090e6ccf9d28cdfebbab5404bbd9e8f8bd9515d7e0ea636f67
ripemd-160
2eec98e012adba7008a82804d39369d01fd755ce
Diameter
40307262
Circumference
126628998.18552
Area
1.2760170516653E+15
Volume
3.4288502411961E+22
Surface area
5.1040682066612E+15
Circumference
126628998.18552
Perimeter
80614524
Area
406168842484161
Diagonal
28501538.291263
Surface area
2437013054904966
Volume
8.1857769751229E+21
Space diagonal
34907112.848995
Perimeter
60460893
Area
1.758762679085E+14
Altitude
17453556.424498
Surface area
1.758762679085E+14
Volume
9.6470306806502E+20
Height
9500512.7637543