1242321847 is an odd 10-digits composite number following 1242321846
and preceding 1242321848 . In scientific notation, it is written as 1.242321847 × 10^9.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 1124604000 positive integers (up to 1242321847) that are relatively prime to 1242321847.
1242321847 has 8 divisors, whose sum is 1338164240
The reverse of 1242321847 is 7481232421
Previous prime number is 11929
Is Prime? no Number parity odd Number length 10 Sum of Digits 34 Digital Root 7
Name
one billion two hundred forty-two million three hundred twenty-one thousand eight hundred forty-seven
Scientific notation
1.242321847 × 10^9
Engineering notation
1.242321847 × 10^9
Prime Factorization
13 × 11929 × 8011
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1242321847 Product of the distinct prime numbers
The prime factorization of 1242321847 is 13 × 11929 × 8011.
Since it has a total of 3 prime factors.
4 , 8 , 9 , 27 , 649 , 759 , 9418 , 6893 , 74495 , 87675 , 295120 , 823315 , 3386917 , 714482 , 24170690 , 57812596 , 632611828 , 678453889 , 8261191064 , 7673989954
n×2
2484643694
n×3
3726965541
n×4
4969287388
n×5
6211609235
n÷2
621160923.5
n÷3
414107282.33333
n÷3
310580461.75
n÷5
248464369.4
n2
1543363571533491409
n3
1.91735428278E+27
n4
2.3819711139366E+36
n5
2.9591747537664E+45
2 √n35246.586316975
3 √n1075.0072029804
4 √n187.74074229366
5 √n65.894144589337
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
-1242321846 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 1242321847 can be divided by 8 positive divisors.
The sum of these divisors (counting 1242321847) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010000011000101001110110111
3
Ternary
10012120122111012021
4
Quaternary
1022003011032313
5
Quinary
10021013244342
6
Senary
323135134011
8
Octal
11203051667
10
Decimal
1242321847
12
Duodecimal
2a8074307
16
Hexadecimal
4a0c53b7
20
Vigesimal
j84a4c7
36
Base36
kjn9o7
md5
65902b2e7bcedf558cdf32d1607e4058
sha1
ec4726e202933460ca52faebd162b9004100625d
sha256
f6f7bdda0c50edcef0ca0de212032da5718d9e7b2554b7788fc7a547f6d740cf
sha512
d538994b2302d73d8838b78227474f5e8afd9b6080a6cf5b4250746ea6c1a369fae0c5fe17788e27cd373573c719527e69ef3ac663961155013b8d680faf73cb
ripemd-160
12f7f74bd00ac7bb7b0953b4af0921b619409024
Diameter
2484643694
Circumference
7805738375.8586
Area
4.8486196581477E+18
Volume
8.0313948388141E+27
Surface area
1.9394478632591E+19
Circumference
7805738375.8586
Perimeter
4969287388
Area
1543363571533491409
Diagonal
1756908404.8598
Surface area
9.2601814292009E+18
Volume
1.91735428278E+27
Space diagonal
2151764558.3568
Perimeter
3726965541
Area
6.6829603011174E+17
Altitude
1075882279.1784
Surface area
6.6829603011174E+17
Volume
2.2596236921513E+26
Height
585636134.95326