840147242 is an even 9-digits composite number following 840147241
and preceding 840147243 . In scientific notation, it is written as 8.40147242 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 359421120 positive integers (up to 840147242) that are relatively prime to 840147242.
840147242 has 16 divisors, whose sum is 1455656832
The reverse of 840147242 is 242741048
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
eight hundred forty million one hundred forty-seven thousand two hundred forty-two
Scientific notation
8.40147242 × 10^8
Engineering notation
8.40147242 × 10^6
Prime Factorization
2 × 11 × 17 × 2246383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
840147242
Product of the distinct prime numbers
The prime factorization of 840147242 is 2 × 11 × 17 × 2246383.
Since it has a total of 4 prime factors.
10 , 9 , 88 , 3 , 592 , 11 , 8450 , 6710 , 86838 , 88414 , 225404 , 253665 , 5721787 , 6829404 , 38174110 , 15852072 , 203873738 , 264680008 , 3127742309 , 6560805838
n×2
1680294484
n×3
2520441726
n×4
3360588968
n×5
4200736210
n÷2
420073621
n÷3
280049080.66667
n÷3
210036810.5
n÷5
168029448.4
n2
705847388240206564
n3
5.9301573650291E+26
n4
4.9822053548552E+35
n5
4.1857860879592E+44
2 √n
28985.293546901
3 √n
943.59392321517
4 √n
170.25067855049
5 √n
60.935598520627
1 , 2 , 11 , 17 , 22 , 34 , 187 , 374 , 2246383 , 4492766 , 24710213 , 38188511 , 49420426 , 76377022 , 420073621 , 840147242
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-840147241
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 840147242 can be divided by 16 positive divisors.
The sum of these divisors (counting 840147242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010000100111010000100101010
3
Ternary
2011112212220100112
4
Quaternary
302010322010222
5
Quinary
3210034202432
6
Senary
215211134322
8
Octal
6204720452
10
Decimal
840147242
12
Duodecimal
1b54443a2
16
Hexadecimal
3213a12a
20
Vigesimal
d2ai822
36
Base36
dw79re
md5
eaccfbbf7f863e4a7533ac260d4b1814
sha1
517febc0a55f95b358d60b6fdfb7a984560b6478
sha256
5598b9746ae2ea002ba5f944ebf5b09507558a8bdb95841cb468d583eb415b1a
sha512
5bef26dc81c23ef7928f87b4f5a77eaf5be36ce01a404836ff761862d83cae2ae644e36123539be1a6934bcfe202392747c0bbf363b2006c56f7f417b8fc4809
ripemd-160
7640b61ff4061634f30a837b5e5d1aba6de9962d
Diameter
1680294484
Circumference
5278800806.8019
Area
2.217484969451E+18
Volume
2.4840185083476E+27
Surface area
8.8699398778039E+18
Circumference
5278800806.8019
Perimeter
3360588968
Area
705847388240206564
Diagonal
1188147624.0268
Surface area
4235084329441239384
Volume
5.9301573650291E+26
Space diagonal
1455177708.9829
Perimeter
2520441726
Area
3.0564088470546E+17
Altitude
727588854.49143
Surface area
3.0564088470546E+17
Volume
6.9887574771924E+25
Height
396049208.00892