20143489 is an odd 8-digits prime number following 20143488
and preceding 20143490 . In scientific notation, it is written as 2.0143489 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 20143488 positive integers (up to 20143489) that are relatively prime to 20143489.
20143489 has 2 divisors, whose sum is 20143490
The reverse of 20143489 is 98434102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred forty-three thousand four hundred eighty-nine
Scientific notation
2.0143489 × 10^7
Engineering notation
2.0143489 × 10^6
Prime Factorization
20143489
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20143489
Product of the distinct prime numbers
The prime factorization of 20143489 is 20143489.
Since it has a total of 1 prime factors.
4 , 2 , 71 , 84 , 91 , 119 , 4157 , 9452 , 86452 , 58842 , 169477 , 877782 , 7009636 , 3893342 , 25059032 , 80175533 , 749998254 , 16987067 , 742851715 , 5121657012
n×2
40286978
n×3
60430467
n×4
80573956
n×5
100717445
n÷2
10071744.5
n÷3
6714496.3333333
n÷3
5035872.25
n÷5
4028697.8
n2
405760149093121
n3
8.1734250998956E+21
n4
1.6464129859207E+29
n5
3.3164501871351E+36
2 √n
4488.1498415271
3 √n
272.08936383901
4 √n
66.993655233366
5 √n
28.89528212488
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20143490
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10071745
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4488.1499529316
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007123
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20143489 can be divided by 2 positive divisors.
The sum of these divisors (counting 20143489) is 20143490, the average is 10071745.
Base
System
Value
2
Binary
1001100110101110110000001
3
Ternary
1101220101200011
4
Quaternary
1030311312001
5
Quinary
20124042424
6
Senary
1555424521
8
Octal
114656601
10
Decimal
20143489
12
Duodecimal
68b5141
16
Hexadecimal
1335d81
20
Vigesimal
65hie9
36
Base36
bzqtd
md5
e651fdcf1d1ecd415565015e310da100
sha1
55df06cc7d88615cb1052550cc71632db1a2b3ce
sha256
285fcaf17e8511aa66a7d46fc4e91444d7a6c9f3e7d1bc759bb27a404a2c5cb3
sha512
5988ebb279b22fade5ef97d058aa00277ac1c5d484cd224151e5691c96878a434d0d64ee7e78c974230c8fd3bd47ba3fcc8770c32c778a99dbc3c22f4f4d5012
ripemd-160
7c39a9990e3e9ccaa5563d5ee6bc92b89f3220c8
Diameter
40286978
Circumference
126565274.12013
Area
1.2747331035104E+15
Volume
3.4236762997998E+22
Surface area
5.0989324140418E+15
Circumference
126565274.12013
Perimeter
80573956
Area
405760149093121
Diagonal
28487195.337313
Surface area
2434560894558726
Volume
8.1734250998956E+21
Space diagonal
34889546.389705
Perimeter
60430467
Area
1.75699298479E+14
Altitude
17444773.194852
Surface area
1.75699298479E+14
Volume
9.6324738560942E+20
Height
9495731.7791044