20153643 is an odd 8-digits composite number following 20153642
and preceding 20153644 . In scientific notation, it is written as 2.0153643 × 10^7.
The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors.
There are 13435760 positive integers (up to 20153643) that are relatively prime to 20153643.
20153643 has 4 divisors, whose sum is 26871528
The reverse of 20153643 is 34635102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred fifty-three thousand six hundred forty-three
Scientific notation
2.0153643 × 10^7
Engineering notation
2.0153643 × 10^6
Prime Factorization
3 × 6717881
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20153643
Product of the distinct prime numbers
The prime factorization of 20153643 is 3 × 6717881.
Since it has a total of 2 prime factors.
7 , 3 , 12 , 49 , 839 , 567 , 3984 , 558 , 58673 , 70194 , 788436 , 922079 , 5043788 , 2764862 , 53534453 , 45224943 , 968379709 , 93854667 , 4304883108 , 8964430133
n×2
40307286
n×3
60460929
n×4
80614572
n×5
100768215
n÷2
10076821.5
n÷3
6717881
n÷3
5038410.75
n÷5
4030728.6
n2
406169326171449
n3
8.1857915972099E+21
n4
1.6497352152257E+29
n5
3.3248174572187E+36
2 √n
4489.2809000997
3 √n
272.13507474347
4 √n
67.002096236608
5 √n
28.898194664538
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
-20153642
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 20153643 can be divided by 4 positive divisors.
The sum of these divisors (counting 20153643) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111000010100101011
3
Ternary
1101220220121020
4
Quaternary
1030320110223
5
Quinary
20124404033
6
Senary
1555543523
8
Octal
114702453
10
Decimal
20153643
12
Duodecimal
68baba3
16
Hexadecimal
133852b
20
Vigesimal
65j423
36
Base36
bzynf
md5
30cba44331162701e369cf918c566cd7
sha1
db1e8aad63e121fe460f462619532dab11abb484
sha256
8d782f33c25b10b08f1c6806c1006dc799dc61c2ea63b4f297ebf84bd362e391
sha512
d8ca40d78895ab9e5d00ba5bc102149aa8ed011a1a6ae3b65f0447d6dd24e2e0ea8be36a26c312c5a77b5ff69685a90ecb388d90f882241c7deed15e628f0604
ripemd-160
3e40528de38b5179056aefc3f5c0fd3192bdbd56
Diameter
40307286
Circumference
126629073.58374
Area
1.2760185712137E+15
Volume
3.4288563660816E+22
Surface area
5.104074284855E+15
Circumference
126629073.58374
Perimeter
80614572
Area
406169326171449
Diagonal
28501555.261826
Surface area
2437015957028694
Volume
8.1857915972099E+21
Space diagonal
34907133.633605
Perimeter
60460929
Area
1.7587647735124E+14
Altitude
17453566.816802
Surface area
1.7587647735124E+14
Volume
9.647047912945E+20
Height
9500518.4206085