842072009 is an odd 9-digits composite number following 842072008
and preceding 842072010 . In scientific notation, it is written as 8.42072009 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 830536704 positive integers (up to 842072009) that are relatively prime to 842072009.
842072009 has 4 divisors, whose sum is 853607316
The reverse of 842072009 is 900270248
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
eight hundred forty-two million seventy-two thousand nine
Scientific notation
8.42072009 × 10^8
Engineering notation
8.42072009 × 10^6
Prime Factorization
73 × 11535233
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
842072009
Product of the distinct prime numbers
The prime factorization of 842072009 is 73 × 11535233.
Since it has a total of 2 prime factors.
5 , 10 , 80 , 65 , 871 , 68 , 4164 , 7749 , 15625 , 2431 , 65078 , 687051 , 284111 , 2186769 , 28959006 , 24582324 , 310161318 , 588911431 , 5888555176 , 2127267485
n×2
1684144018
n×3
2526216027
n×4
3368288036
n×5
4210360045
n÷2
421036004.5
n÷3
280690669.66667
n÷3
210518002.25
n÷5
168414401.8
n2
709085268341296081
n3
5.9710085646446E+26
n4
5.0280191777865E+35
n5
4.2339542103292E+44
2 √n
29018.477027577
3 √n
944.31396098708
4 √n
170.3481054417
5 √n
60.963493510869
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
-842072008
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 842072009 can be divided by 4 positive divisors.
The sum of these divisors (counting 842072009) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010001100001111111111001001
3
Ternary
2011200111200122012
4
Quaternary
302030033333021
5
Quinary
3211032301014
6
Senary
215320305305
8
Octal
6214177711
10
Decimal
842072009
12
Duodecimal
1b6012235
16
Hexadecimal
3230ffc9
20
Vigesimal
d32j009
36
Base36
dxcix5
md5
5f9b8785e923954d05bd606e6db6f429
sha1
78a59c390b57e0b0c84821f741a7910e88b7ec7a
sha256
ff2a4288cc82200886eed3af3881d48d4037fc9fd0d7f4a7233a102253e726e2
sha512
37a9b3c22401c2e1836fbf669d205cf5a778f85522101b64824c9293226c6d5afc902c7fab98800a8d82be50d53497c0091316d2f714f9dbe0866fe6c2fd4b40
ripemd-160
f123bc156fb61afee7aa8beb70f068f38be62aef
Diameter
1684144018
Circumference
5290894474.536
Area
2.2276570697898E+18
Volume
2.5011302188279E+27
Surface area
8.9106282791591E+18
Circumference
5290894474.536
Perimeter
3368288036
Area
709085268341296081
Diagonal
1190869655.6226
Surface area
4254511610047776486
Volume
5.9710085646446E+26
Space diagonal
1458511503.2196
Perimeter
2526216027
Area
3.0704292791643E+17
Altitude
729255751.6098
Surface area
3.0704292791643E+17
Volume
7.0369010776386E+25
Height
396956551.87419