1294961421 is an odd 10-digits composite number following 1294961420
and preceding 1294961422 . In scientific notation, it is written as 1.294961421 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 795773760 positive integers (up to 1294961421) that are relatively prime to 1294961421.
1294961421 has 16 divisors, whose sum is 1862058240
The reverse of 1294961421 is 1241694921
Previous prime number is 719
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion two hundred ninety-four million nine hundred sixty-one thousand four hundred twenty-one
Scientific notation
1.294961421 × 10^9
Engineering notation
1.294961421 × 10^9
Prime Factorization
3 × 13 × 719 × 46181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1294961421
Product of the distinct prime numbers
The prime factorization of 1294961421 is 3 × 13 × 719 × 46181.
Since it has a total of 4 prime factors.
9 , 3 , 18 , 38 , 231 , 862 , 4209 , 700 , 61353 , 96285 , 927740 , 39825 , 3113041 , 1675884 , 52388459 , 84964813 , 554504555 , 762703802 , 5617628341 , 1178436360
n×2
2589922842
n×3
3884884263
n×4
5179845684
n×5
6474807105
n÷2
647480710.5
n÷3
431653807
n÷3
323740355.25
n÷5
258992284.2
n2
1676925081878339241
n3
2.1715532869397E+27
n4
2.8120777302327E+36
n5
3.6415321735046E+45
2 √n
35985.572400616
3 √n
1089.9810397061
4 √n
189.69863573736
5 √n
66.443326298151
1 , 3 , 13 , 39 , 719 , 2157 , 9347 , 28041 , 46181 , 138543 , 600353 , 1801059 , 33204139 , 99612417 , 431653807 , 1294961421
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
-1294961420
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 1294961421 can be divided by 16 positive divisors.
The sum of these divisors (counting 1294961421) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001011111000101100001101
3
Ternary
10100020200212010010
4
Quaternary
1031023320230031
5
Quinary
10123002231141
6
Senary
332255303433
8
Octal
11513705415
10
Decimal
1294961421
12
Duodecimal
30181ab79
16
Hexadecimal
4d2f8b0d
20
Vigesimal
104da3b1
36
Base36
leziml
md5
797e1ba2926666d37f6df17cdf78fc69
sha1
e5bdb53e3418779cac324cc2ffcb2f636666e895
sha256
543bc88787f87ed8c8c5785ab03dae7effc138ef14a67ed249afc56c28194990
sha512
4c1276320cf69ffcb199a6ffde433f867cbddcfcb942e4c3314ffaae7e692ed776a1d23497c262ee04832b7c06ac1025d3dbbcbec3a41a58d2da375531b9db5c
ripemd-160
18c2fb4db11940c06dfcc00ae36ef8e9f2b70710
Diameter
2589922842
Circumference
8136482573.7916
Area
5.2682155178495E+18
Volume
9.0961811375048E+27
Surface area
2.1072862071398E+19
Circumference
8136482573.7916
Perimeter
5179845684
Area
1676925081878339241
Diagonal
1831352004.3281
Surface area
1.006155049127E+19
Volume
2.1715532869397E+27
Space diagonal
2242938975.0136
Perimeter
3884884263
Area
7.2612986057497E+17
Altitude
1121469487.5068
Surface area
7.2612986057497E+17
Volume
2.559200091505E+26
Height
610450668.10938