1242321849 is an odd 10-digits composite number following 1242321848
and preceding 1242321850 . In scientific notation, it is written as 1.242321849 × 10^9.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 827524512 positive integers (up to 1242321849) that are relatively prime to 1242321849.
1242321849 has 8 divisors, whose sum is 1381507720
The reverse of 1242321849 is 9481232421
Previous prime number is 1213
Is Prime? no Number parity odd Number length 10 Sum of Digits 36 Digital Root 9
Name
one billion two hundred forty-two million three hundred twenty-one thousand eight hundred forty-nine
Scientific notation
1.242321849 × 10^9
Engineering notation
1.242321849 × 10^9
Prime Factorization
9 × 1213 × 113797
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1242321849 Product of the distinct prime numbers
The prime factorization of 1242321849 is 9 × 1213 × 113797.
Since it has a total of 3 prime factors.
5 , 9 , 25 , 89 , 950 , 446 , 6816 , 9025 , 22676 , 10911 , 136462 , 938660 , 6496447 , 4217324 , 9997776 , 3765918 , 326184578 , 480624163 , 4857986127 , 8719356941
n×2
2484643698
n×3
3726965547
n×4
4969287396
n×5
6211609245
n÷2
621160924.5
n÷3
414107283
n÷3
310580462.25
n÷5
248464369.8
n2
1543363576502778801
n3
1.9173542920402E+27
n4
2.3819711292754E+36
n5
2.9591747775861E+45
2 √n35246.586345347
3 √n1075.0072035573
4 √n187.74074236922
5 √n65.894144610554
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
-1242321848 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 1242321849 can be divided by 8 positive divisors.
The sum of these divisors (counting 1242321849) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010000011000101001110111001
3
Ternary
10012120122111012100
4
Quaternary
1022003011032321
5
Quinary
10021013244344
6
Senary
323135134013
8
Octal
11203051671
10
Decimal
1242321849
12
Duodecimal
2a8074309
16
Hexadecimal
4a0c53b9
20
Vigesimal
j84a4c9
36
Base36
kjn9o9
md5
4e16cb489484896fd132b016848e3963
sha1
a45a8a9ea132dd7269702e66e3a02862d99ee69c
sha256
95e9e32e9d180a367135b96bd740f44be2dfb488a8cfba25597f8685151e50fe
sha512
1f840a94bf47e76ea1990eed682a2fc0c4835f1d8ca9a6adf865b691591274678347d39b962d1b6ccca8270a34673d3a1e9749bad9f767498a41598fbed8a1c1
ripemd-160
79dce149a59b6636ab8bbdd91a4e44cc5ada3ea9
Diameter
2484643698
Circumference
7805738388.425
Area
4.8486196737592E+18
Volume
8.0313948776031E+27
Surface area
1.9394478695037E+19
Circumference
7805738388.425
Perimeter
4969287396
Area
1543363576502778801
Diagonal
1756908407.6882
Surface area
9.2601814590167E+18
Volume
1.9173542920402E+27
Space diagonal
2151764561.8209
Perimeter
3726965547
Area
6.6829603226351E+17
Altitude
1075882280.9105
Surface area
6.6829603226351E+17
Volume
2.2596237030646E+26
Height
585636135.89607