1293377821 is an odd 10-digits composite number following 1293377820
and preceding 1293377822 . In scientific notation, it is written as 1.293377821 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 1280572000 positive integers (up to 1293377821) that are relatively prime to 1293377821.
1293377821 has 4 divisors, whose sum is 1306183644
The reverse of 1293377821 is 1287733921
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion two hundred ninety-three million three hundred seventy-seven thousand eight hundred twenty-one
Scientific notation
1.293377821 × 10^9
Engineering notation
1.293377821 × 10^9
Prime Factorization
101 × 12805721
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1293377821
Product of the distinct prime numbers
The prime factorization of 1293377821 is 101 × 12805721.
Since it has a total of 2 prime factors.
1 , 1 , 66 , 55 , 402 , 808 , 8592 , 6272 , 98484 , 76435 , 103548 , 855732 , 7594026 , 7855562 , 48943903 , 6299264 , 914640510 , 874082044 , 5231145964 , 9772138046
n×2
2586755642
n×3
3880133463
n×4
5173511284
n×5
6466889105
n÷2
646688910.5
n÷3
431125940.33333
n÷3
323344455.25
n÷5
258675564.2
n2
1672826187854708041
n3
2.1635962897593E+27
n4
2.7983474547725E+36
n5
3.6193205334546E+45
2 √n
35963.56240697
3 √n
1089.5365481986
4 √n
189.64061381194
5 √n
66.42706771985
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1293377820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1293377821 can be divided by 4 positive divisors.
The sum of these divisors (counting 1293377821) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000101110110000100011101
3
Ternary
10100010201101211021
4
Quaternary
1031011312010131
5
Quinary
10122101042241
6
Senary
332201324141
8
Octal
11505660435
10
Decimal
1293377821
12
Duodecimal
301196651
16
Hexadecimal
4d17611d
20
Vigesimal
1043c4b1
36
Base36
le1kpp
md5
c890214288b19f5802d9c3354f12155f
sha1
cd3ab08e7c874fb6e07a17c33785970a9432d36b
sha256
ee3bc2888cd51d7484917e058babbe8fa0f7251c5be84ee41d5f08f773165f5c
sha512
ebd40abdd47b6149be6cc6115dd1e2f0c15103a0cea00b6b3b2a82f0fa7ef056b3ee26db9029b834e3d0a2d964bfc53886103c1ab6eabba996d621a66feaf381
ripemd-160
105013f8697399ffb4deac1230608566b052a577
Diameter
2586755642
Circumference
8126532521.5391
Area
5.255338462497E+18
Volume
9.0628509456558E+27
Surface area
2.1021353849988E+19
Circumference
8126532521.5391
Perimeter
5173511284
Area
1672826187854708041
Diagonal
1829112455.7308
Surface area
1.0036957127128E+19
Volume
2.1635962897593E+27
Space diagonal
2240196099.3547
Perimeter
3880133463
Area
7.2435498739903E+17
Altitude
1120098049.6774
Surface area
7.2435498739903E+17
Volume
2.549822680398E+26
Height
609704151.91025