1297809043 is an odd 10-digits composite number following 1297809042
and preceding 1297809044 . In scientific notation, it is written as 1.297809043 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 1296395928 positive integers (up to 1297809043) that are relatively prime to 1297809043.
1297809043 has 4 divisors, whose sum is 1299222160
The reverse of 1297809043 is 3409087921
Previous prime number is 919
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion two hundred ninety-seven million eight hundred nine thousand forty-three
Scientific notation
1.297809043 × 10^9
Engineering notation
1.297809043 × 10^9
Prime Factorization
919 × 1412197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1297809043
Product of the distinct prime numbers
The prime factorization of 1297809043 is 919 × 1412197.
Since it has a total of 2 prime factors.
6 , 5 , 12 , 22 , 949 , 107 , 3922 , 8762 , 19318 , 98753 , 433173 , 67332 , 5139812 , 9334251 , 47514626 , 48331947 , 320391579 , 193080037 , 3500270227 , 4251791267
n×2
2595618086
n×3
3893427129
n×4
5191236172
n×5
6489045215
n÷2
648904521.5
n÷3
432603014.33333
n÷3
324452260.75
n÷5
259561808.6
n2
1684308312092575849
n3
2.1859105586338E+27
n4
2.8368944901841E+36
n5
3.6817473233979E+45
2 √n
36025.116835341
3 √n
1090.7794114019
4 √n
189.80283674208
5 √n
66.472522422244
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
-1297809042
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 1297809043 can be divided by 4 positive divisors.
The sum of these divisors (counting 1297809043) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101010110101111111010010011
3
Ternary
10100110001112022121
4
Quaternary
1031112233322103
5
Quinary
10124214342133
6
Senary
332440315111
8
Octal
11526577223
10
Decimal
1297809043
12
Duodecimal
302772a97
16
Hexadecimal
4d5afe93
20
Vigesimal
105b62c3
36
Base36
lgojv7
md5
e3cef9f72615d56423fcd23541c39414
sha1
fd4a54dff9fc7b839d20a781cee95e68410d5985
sha256
036c60b1c1c40b707db8416a4130709b72b216d36d295548c76635927341a183
sha512
455cc4bcc9114669cf74ac84b40d860d7c05204b468033b92c8820c54e898273039eefb55a58d2c3a042b55252ab630b4f7b696478c3513375982a695fa24c6d
ripemd-160
99e526986aca61b503ec587150fcd5e48ec96364
Diameter
2595618086
Circumference
8154374710.5024
Area
5.2914106196503E+18
Volume
9.1563207365445E+27
Surface area
2.1165642478601E+19
Circumference
8154374710.5024
Perimeter
5191236172
Area
1684308312092575849
Diagonal
1835379149.981
Surface area
1.0105849872555E+19
Volume
2.1859105586338E+27
Space diagonal
2247871200.9983
Perimeter
3893427129
Area
7.2932689303873E+17
Altitude
1123935600.4992
Surface area
7.2932689303873E+17
Volume
2.5761202984621E+26
Height
611793049.99368