20169243 is an odd 8-digits composite number following 20169242
and preceding 20169244 . In scientific notation, it is written as 2.0169243 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors.
There are 13226976 positive integers (up to 20169243) that are relatively prime to 20169243.
20169243 has 16 divisors, whose sum is 23058400
The reverse of 20169243 is 34296102
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred sixty-nine thousand two hundred forty-three
Scientific notation
2.0169243 × 10^7
Engineering notation
2.0169243 × 10^6
Prime Factorization
9 × 9 × 9 × 379 × 73
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
249003
Product of the distinct prime numbers
The prime factorization of 20169243 is 9 × 9 × 9 × 379 × 73.
Since it has a total of 5 prime factors.
9 , 1 , 73 , 9 , 350 , 234 , 8442 , 1709 , 3669 , 16312 , 861102 , 381959 , 3885926 , 5787549 , 13370721 , 49879377 , 754647848 , 84262781 , 1852605007 , 1575096536
n×2
40338486
n×3
60507729
n×4
80676972
n×5
100846215
n÷2
10084621.5
n÷3
6723081
n÷3
5042310.75
n÷5
4033848.6
n2
406798363193049
n3
8.2048150392429E+21
n4
1.6548490829654E+29
n5
3.3377053282657E+36
2 √n
4491.0180360359
3 √n
272.20527234616
4 √n
67.01505827824
5 √n
28.902667030358
1 , 9 , 73 , 81 , 379 , 657 , 729 , 3411 , 5913 , 27667 , 30699 , 53217 , 249003 , 276291 , 2241027 , 20169243
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
-20169242
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 20169243 can be divided by 16 positive divisors.
The sum of these divisors (counting 20169243) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111100001000011011
3
Ternary
1101221201000000
4
Quaternary
1030330020123
5
Quinary
20130403433
6
Senary
2000144043
8
Octal
114741033
10
Decimal
20169243
12
Duodecimal
6908023
16
Hexadecimal
133c21b
20
Vigesimal
661323
36
Base36
c0aor
md5
ccde66513b6dd7e45a07f3e04870fc2d
sha1
006abce87c196cf0bf3b3f14012ccb611691805b
sha256
6f25092518fca4dcf9ce54221399d01ca40750503c9447a2085e9431c99d6fd0
sha512
1ee3805f45bc1a95aee7e0f217d619dd69e5bc5dd5ab6829514b43dd70b76f609b93e6b022dab0e1ff6ae0016b5591fac9f02efdc5950e58de19e4bb1368aa4a
ripemd-160
e3b8e588b93e76d372a469c40233b2767b7f68c2
Diameter
40338486
Circumference
126727091.27453
Area
1.2779947492996E+15
Volume
3.4368248868465E+22
Surface area
5.1119789971985E+15
Circumference
126727091.27453
Perimeter
80676972
Area
406798363193049
Diagonal
28523616.993399
Surface area
2440790179158294
Volume
8.2048150392429E+21
Space diagonal
34934153.626203
Perimeter
60507729
Area
1.7614885837155E+14
Altitude
17467076.813101
Surface area
1.7614885837155E+14
Volume
9.6694672543833E+20
Height
9507872.3311329