1278992041 is an odd 10-digits prime number following 1278992040
and preceding 1278992042 . In scientific notation, it is written as 1.278992041 × 10^9.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 1278992040 positive integers (up to 1278992041) that are relatively prime to 1278992041.
1278992041 has 2 divisors, whose sum is 1278992042
The reverse of 1278992041 is 1402998721
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 43 Digital Root 7
Name
one billion two hundred seventy-eight million nine hundred ninety-two thousand forty-one
Scientific notation
1.278992041 × 10^9
Engineering notation
1.278992041 × 10^9
Prime Factorization
1278992041
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
1278992041 Product of the distinct prime numbers
The prime factorization of 1278992041 is 1278992041.
Since it has a total of 1 prime factors.
9 , 2 , 79 , 57 , 664 , 938 , 4495 , 8903 , 45288 , 7250 , 974413 , 531315 , 9629748 , 5320973 , 68869643 , 2653807 , 689013800 , 264797968 , 8749646804 , 3657306461
n×2
2557984082
n×3
3836976123
n×4
5115968164
n×5
6394960205
n÷2
639496020.5
n÷3
426330680.33333
n÷3
319748010.25
n÷5
255798408.2
n2
1635820640941345681
n3
2.0922015802675E+27
n4
2.6759091693298E+36
n5
3.4224665300117E+45
2 √n35762.998210441
3 √n1085.4819695383
4 √n189.11107373827
5 √n66.278636951255
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
1278992042 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
639496021 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
35762.998224422 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999984363 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1278992041 can be divided by 2 positive divisors.
The sum of these divisors (counting 1278992041) is 1278992042, the average is 639496021.
Base
System
Value
2
Binary
1001100001110111101111010101001
3
Ternary
10022010122112020121
4
Quaternary
1030032331322221
5
Quinary
10104410221131
6
Senary
330525123241
8
Octal
11416757251
10
Decimal
1278992041
12
Duodecimal
2b83b9521
16
Hexadecimal
4c3bdea9
20
Vigesimal
jjde021
36
Base36
l5h8kp
md5
2a0a184584b22004d533fff55418cb45
sha1
e2270b4d18e15a5e19116b51700cb1199eb7da5a
sha256
b68c50b17686107caf19f63011bbfed2b055e3a8bd5b62c9be71f63f61608738
sha512
304950f1ed03c81dad7523eb35ed10fcf98a0435bbfabb1baba1627e52378ac2a5b9b80cdcd85355efb83d4e0dccd3fb5257d2c6795dc598bf175811ea95ff5e
ripemd-160
e33de5556e75614a4c97d25e1a226b023776cbbe
Diameter
2557984082
Circumference
8036144000.0108
Area
5.1390821081719E+18
Volume
8.7637934858631E+27
Surface area
2.0556328432688E+19
Circumference
8036144000.0108
Perimeter
5115968164
Area
1635820640941345681
Diagonal
1808767890.5494
Surface area
9.8149238456481E+18
Volume
2.0922015802675E+27
Space diagonal
2215279197.4882
Perimeter
3836976123
Area
7.0833111554507E+17
Altitude
1107639598.7441
Surface area
7.0833111554507E+17
Volume
2.4656832083606E+26
Height
602922630.18315