20142461 is an odd 8-digits composite number following 20142460
and preceding 20142462 . In scientific notation, it is written as 2.0142461 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 19713852 positive integers (up to 20142461) that are relatively prime to 20142461.
20142461 has 4 divisors, whose sum is 20571072
The reverse of 20142461 is 16424102
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred forty-two thousand four hundred sixty-one
Scientific notation
2.0142461 × 10^7
Engineering notation
2.0142461 × 10^6
Prime Factorization
47 × 428563
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20142461
Product of the distinct prime numbers
The prime factorization of 20142461 is 47 × 428563.
Since it has a total of 2 prime factors.
7 , 10 , 96 , 78 , 158 , 404 , 9747 , 5103 , 27153 , 83581 , 591238 , 33594 , 646019 , 7717993 , 92853208 , 20292821 , 143716390 , 193233011 , 9680373135 , 8117322190
n×2
40284922
n×3
60427383
n×4
80569844
n×5
100712305
n÷2
10071230.5
n÷3
6714153.6666667
n÷3
5035615.25
n÷5
4028492.2
n2
405718735136521
n3
8.1721737994567E+21
n4
1.6460769204078E+29
n5
3.3156040172314E+36
2 √n
4488.0353162603
3 √n
272.08473517009
4 √n
66.9928004808
5 √n
28.894987191302
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
-20142460
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 20142461 can be divided by 4 positive divisors.
The sum of these divisors (counting 20142461) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110101100101111101
3
Ternary
1101220100021002
4
Quaternary
1030311211331
5
Quinary
20124024321
6
Senary
1555420045
8
Octal
114654575
10
Decimal
20142461
12
Duodecimal
68b4625
16
Hexadecimal
133597d
20
Vigesimal
65hg31
36
Base36
bzq0t
md5
5514307b859f9f1180e75fcb1622fd1e
sha1
4244d764746ce4c744c530f2a0f4bc61731fd61e
sha256
66064edabfe6f162894478b80a1c2cc4040fa70488636a26834723f134174581
sha512
4a26b3d49e791e3374ceb823d79116d1bb18c2ca0397d4054bcefcc2243c2318a05aad5c3dbd47c800a78974df43266f7e913df48d1a49471faa084bdad74a3f
ripemd-160
a509b67a6708058c62bb16a1823c42b7cb80b7d7
Diameter
40284922
Circumference
126558815.00564
Area
1.2746029977286E+15
Volume
3.4231521562976E+22
Surface area
5.0984119909146E+15
Circumference
126558815.00564
Perimeter
80569844
Area
405718735136521
Diagonal
28485741.525771
Surface area
2434312410819126
Volume
8.1721737994567E+21
Space diagonal
34887765.841475
Perimeter
60427383
Area
1.7568136570976E+14
Altitude
17443882.920737
Surface area
1.7568136570976E+14
Volume
9.6309991843848E+20
Height
9495247.175257