20143623 is an odd 8-digits composite number following 20143622
and preceding 20143624 . In scientific notation, it is written as 2.0143623 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 12458880 positive integers (up to 20143623) that are relatively prime to 20143623.
20143623 has 16 divisors, whose sum is 28843776
The reverse of 20143623 is 32634102
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred forty-three thousand six hundred twenty-three
Scientific notation
2.0143623 × 10^7
Engineering notation
2.0143623 × 10^6
Prime Factorization
3 × 17 × 71 × 5563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20143623
Product of the distinct prime numbers
The prime factorization of 20143623 is 3 × 17 × 71 × 5563.
Since it has a total of 4 prime factors.
7 , 3 , 57 , 74 , 710 , 880 , 3888 , 6182 , 95310 , 95387 , 903279 , 808928 , 1664357 , 6621616 , 97431543 , 88065074 , 962897673 , 336720593 , 5857894761 , 9567229457
n×2
40287246
n×3
60430869
n×4
80574492
n×5
100718115
n÷2
10071811.5
n÷3
6714541
n÷3
5035905.75
n÷5
4028724.6
n2
405765547566129
n3
8.1735882165607E+21
n4
1.6464567959164E+29
n5
3.3165604982728E+36
2 √n
4488.1647697026
3 √n
272.0899671753
4 √n
66.993766648119
5 √n
28.895320568642
1 , 3 , 17 , 51 , 71 , 213 , 1207 , 3621 , 5563 , 16689 , 94571 , 283713 , 394973 , 1184919 , 6714541 , 20143623
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20143622
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20143623 can be divided by 16 positive divisors.
The sum of these divisors (counting 20143623) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110101111000000111
3
Ternary
1101220101212010
4
Quaternary
1030311320013
5
Quinary
20124043443
6
Senary
1555425303
8
Octal
114657007
10
Decimal
20143623
12
Duodecimal
68b5233
16
Hexadecimal
1335e07
20
Vigesimal
65hj13
36
Base36
bzqx3
md5
6cae60b27d02c1e99fa8bb0e3df441a6
sha1
9b8c66b3be2318467520f6efee3309442f49a8cc
sha256
faaccf0f5b256f4acd622151e1f96ba3a1af6fd4de966bf169cd5422eab4a818
sha512
9cc3410b81db10cf6b484d6a93ef0548b3d48d420c11fcb629bd80d521a51ab5216057a5a35b0841b6ab78dd3c99e5cf2b124cf21a2d3460576b0b82977b5d23
ripemd-160
0cf30a494ee7d5d65eea2d0a0766210a56f0d370
Diameter
40287246
Circumference
126566116.06696
Area
1.2747500633136E+15
Volume
3.4237446259487E+22
Surface area
5.0990002532544E+15
Circumference
126566116.06696
Perimeter
80574492
Area
405765547566129
Diagonal
28487384.841931
Surface area
2434593285396774
Volume
8.1735882165607E+21
Space diagonal
34889778.484513
Perimeter
60430869
Area
1.7570163608639E+14
Altitude
17444889.242257
Surface area
1.7570163608639E+14
Volume
9.6326660909275E+20
Height
9495794.9473102