42020281 is an odd 8-digits prime number following 42020280
and preceding 42020282 . In scientific notation, it is written as 4.2020281 × 10^7.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 42020280 positive integers (up to 42020281) that are relatively prime to 42020281.
42020281 has 2 divisors, whose sum is 42020282
The reverse of 42020281 is 18202024
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
forty-two million twenty thousand two hundred eighty-one
Scientific notation
4.2020281 × 10^7
Engineering notation
4.2020281 × 10^6
Prime Factorization
42020281
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
42020281
Product of the distinct prime numbers
The prime factorization of 42020281 is 42020281.
Since it has a total of 1 prime factors.
9 , 3 , 42 , 26 , 706 , 684 , 3539 , 4903 , 33298 , 70562 , 25500 , 207901 , 4239593 , 91777 , 98072382 , 42937523 , 45823654 , 202106665 , 993065105 , 6236438496
n×2
84040562
n×3
126060843
n×4
168081124
n×5
210101405
n÷2
21010140.5
n÷3
14006760.333333
n÷3
10505070.25
n÷5
8404056.2
n2
1765704015318961
n3
7.4195378886531E+22
n4
3.1177106697135E+30
n5
1.3100707841806E+38
2 √n
6482.3052226812
3 √n
347.65860572052
4 √n
80.51276434629
5 √n
33.472780565686
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
42020282
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
21010141
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6482.3052998143
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999524039
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42020281 can be divided by 2 positive divisors.
The sum of these divisors (counting 42020281) is 42020282, the average is 21010141.
Base
System
Value
2
Binary
10100000010010110110111001
3
Ternary
2221001211222201
4
Quaternary
2200102312321
5
Quinary
41224122111
6
Senary
4100350201
8
Octal
240226671
10
Decimal
42020281
12
Duodecimal
120a5361
16
Hexadecimal
2812db9
20
Vigesimal
d2cae1
36
Base36
p0n21
md5
e6cfcf659ea124a26ac16d6ec23789de
sha1
97c1277a6e3a6dd1938350e9902e66fea895f032
sha256
4f41c6f9ebd3a4be1850f79264992f93dfae93e10953184342a3f6fcff762bcc
sha512
4ed5758390f58de3d90d6af15d628f736eb5003278ed1d4552ad13ee6afb44cd6fb1c0e8237a45cdea80826ec648de27e011da08d0e0ee2af34f0cff666dcba4
ripemd-160
572d61754df08db2e342f4798f0738a7039ed701
Diameter
84040562
Circumference
264021212.18276
Area
5.54712276294E+15
Volume
3.1078887632032E+23
Surface area
2.218849105176E+16
Circumference
264021212.18276
Perimeter
168081124
Area
1765704015318961
Diagonal
59425651.284928
Surface area
10594224091913766
Volume
7.4195378886531E+22
Space diagonal
72781261.640321
Perimeter
126060843
Area
7.645722664152E+14
Altitude
36390630.820161
Surface area
7.645722664152E+14
Volume
8.7440092572285E+21
Height
19808550.428309