1293273821 is an odd 10-digits composite number following 1293273820
and preceding 1293273822 . In scientific notation, it is written as 1.293273821 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 1070290704 positive integers (up to 1293273821) that are relatively prime to 1293273821.
1293273821 has 12 divisors, whose sum is 1530758112
The reverse of 1293273821 is 1283723921
Previous prime number is 29
Is Prime? no Number parity odd Number length 10 Sum of Digits 38 Digital Root 2
Name
one billion two hundred ninety-three million two hundred seventy-three thousand eight hundred twenty-one
Scientific notation
1.293273821 × 10^9
Engineering notation
1.293273821 × 10^9
Prime Factorization
7 × 29 × 29 × 219683
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
44595649 Product of the distinct prime numbers
The prime factorization of 1293273821 is 7 × 29 × 29 × 219683.
Since it has a total of 4 prime factors.
9 , 9 , 93 , 17 , 171 , 481 , 3933 , 411 , 47252 , 68703 , 785714 , 397838 , 7314382 , 1595246 , 34336389 , 50376570 , 487808525 , 500914099 , 2495744814 , 3657180402
n×2
2586547642
n×3
3879821463
n×4
5173095284
n×5
6466369105
n÷2
646636910.5
n÷3
431091273.66667
n÷3
323318455.25
n÷5
258654764.2
n2
1672557176083940041
n3
2.163074409955E+27
n4
2.7974475072699E+36
n5
3.6178656267738E+45
2 √n35962.116469974
3 √n1089.5073443479
4 √n189.63680146526
5 √n66.42599941063
1 , 7 , 29 , 203 , 841 , 5887 , 219683 , 1537781 , 6370807 , 44595649 , 184753403 , 1293273821
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1293273820 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1293273821 can be divided by 12 positive divisors.
The sum of these divisors (counting 1293273821) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000101011100101011011101
3
Ternary
10100010112010011102
4
Quaternary
1031011130223131
5
Quinary
10122034230241
6
Senary
332155202445
8
Octal
11505345335
10
Decimal
1293273821
12
Duodecimal
301146425
16
Hexadecimal
4d15cadd
20
Vigesimal
1042j4b1
36
Base36
ldzcgt
md5
37b07bb49f1963132ca21ebe5082e492
sha1
21a8ae16602e71f9e9fef523ea1e23ab4e90fc26
sha256
1f53972ebb1500b7f927fe75321317a4e327634b5cbe98a39e75feae57fb525f
sha512
12f161f24207c6df0350dbb5b5b174f87ea38a3dcff6e14d79c4ace499b24a32b22da1fa46c7e64d08759afe52fe455bdfe638627d3c410c7fec1e7e1d99d528
ripemd-160
607ce4afaf10427da806d2b249dda0e01e81a2f1
Diameter
2586547642
Circumference
8125879070.2672
Area
5.2544933370942E+18
Volume
9.0606649006438E+27
Surface area
2.1017973348377E+19
Circumference
8125879070.2672
Perimeter
5173095284
Area
1672557176083940041
Diagonal
1828965377.5203
Surface area
1.0035343056504E+19
Volume
2.163074409955E+27
Space diagonal
2240015966.0707
Perimeter
3879821463
Area
7.2423850188533E+17
Altitude
1120007983.0354
Surface area
7.2423850188533E+17
Volume
2.5492076391505E+26
Height
609655125.84009