20442015 is an odd 8-digits composite number following 20442014
and preceding 20442016 . In scientific notation, it is written as 2.0442015 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 9734400 positive integers (up to 20442015) that are relatively prime to 20442015.
20442015 has 8 divisors, whose sum is 20958336
The reverse of 20442015 is 51024402
Previous prime number is 671
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million four hundred forty-two thousand fifteen
Scientific notation
2.0442015 × 10^7
Engineering notation
2.0442015 × 10^6
Prime Factorization
45 × 671 × 677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20442015
Product of the distinct prime numbers
The prime factorization of 20442015 is 45 × 671 × 677.
Since it has a total of 3 prime factors.
4 , 5 , 16 , 86 , 173 , 931 , 5918 , 3917 , 63852 , 85668 , 663626 , 472848 , 5220240 , 4222351 , 1809976 , 67159375 , 494075615 , 4182469 , 6331688515 , 1924725256
n×2
40884030
n×3
61326045
n×4
81768060
n×5
102210075
n÷2
10221007.5
n÷3
6814005
n÷3
5110503.75
n÷5
4088403
n2
417875977260225
n3
8.5422269952932E+21
n4
1.7462033237119E+29
n5
3.5695914536368E+36
2 √n
4521.284662571
3 √n
273.42689721064
4 √n
67.24049867878
5 √n
28.980424358357
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20442014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20442015 can be divided by 8 positive divisors.
The sum of these divisors (counting 20442015) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101111110101110011111
3
Ternary
1102110120011200
4
Quaternary
1031332232133
5
Quinary
20213121030
6
Senary
2010050543
8
Octal
115765637
10
Decimal
20442015
12
Duodecimal
6a19a53
16
Hexadecimal
137eb9f
20
Vigesimal
67f50f
36
Base36
c655r
md5
e1c8b4d9ceec27426387f2e1d828f1c3
sha1
fbfdd1bb6768059ec292fb5b9818c1bdc22d2a2c
sha256
cfe5c15ecb3b0866cf8e9c6f39be4fba6fc93dd941628849defb2d883d07e44b
sha512
0c7836447c7c4e8fea427b777681d29d2b1cda74e76bce109c1a64b0a1559944e2d3d346cf68b99f3bb558772a42c591064b022085335dfa11a70474293b3bb1
ripemd-160
fc6741f0b1f6041d5d023104ddd4b8cc1cd7c427
Diameter
40884030
Circumference
128440968.29714
Area
1.3127961002724E+15
Volume
3.5781596764946E+22
Surface area
5.2511844010895E+15
Circumference
128440968.29714
Perimeter
81768060
Area
417875977260225
Diagonal
28909374.855234
Surface area
2507255863561350
Volume
8.5422269952932E+21
Space diagonal
35406608.589085
Perimeter
61326045
Area
1.809456059693E+14
Altitude
17703304.294543
Surface area
1.809456059693E+14
Volume
1.0067111058011E+21
Height
9636458.2850781