1297435042 is an even 10-digits composite number following 1297435041
and preceding 1297435043 . In scientific notation, it is written as 1.297435042 × 10^9.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 648717520 positive integers (up to 1297435042) that are relatively prime to 1297435042.
1297435042 has 4 divisors, whose sum is 1946152566
The reverse of 1297435042 is 2405347921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
one billion two hundred ninety-seven million four hundred thirty-five thousand forty-two
Scientific notation
1.297435042 × 10^9
Engineering notation
1.297435042 × 10^9
Prime Factorization
2 × 648717521
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1297435042
Product of the distinct prime numbers
The prime factorization of 1297435042 is 2 × 648717521.
Since it has a total of 2 prime factors.
6 , 3 , 68 , 44 , 304 , 657 , 5689 , 2105 , 85811 , 68087 , 70679 , 477657 , 997079 , 8719535 , 99208945 , 36243456 , 34874783 , 292074718 , 1993289950 , 5257263429
n×2
2594870084
n×3
3892305126
n×4
5189740168
n×5
6487175210
n÷2
648717521
n÷3
432478347.33333
n÷3
324358760.5
n÷5
259487008.4
n2
1683337688209541764
n3
2.1840213042023E+27
n4
2.8336257725466E+36
n5
3.6764453732163E+45
2 √n
36019.925624576
3 √n
1090.674621516
4 √n
189.78916097759
5 √n
66.468690786731
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
-1297435041
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 1297435042 can be divided by 4 positive divisors.
The sum of these divisors (counting 1297435042) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101010101010100100110100010
3
Ternary
10100102100112021201
4
Quaternary
1031111110212202
5
Quinary
10124120410132
6
Senary
332424311414
8
Octal
11525244642
10
Decimal
1297435042
12
Duodecimal
30261256a
16
Hexadecimal
4d5549a2
20
Vigesimal
1058j7c2
36
Base36
lggjaa
md5
94e31a18ebebe95b81490fc86a45901e
sha1
0b7867786e4b2a91f2fe2de520bfbfdaf0f16d91
sha256
ee9212f1bdf86ac938daf6d4d79754fe334d93b6c4b4db5b6a9b040224ba6ba3
sha512
7b119879780946dcdee6b0d9892bc92db2cbb32173ccc608a105bd7a694a80a1efe029a6d3b688da82a412414b9a311f5039f98b2e1dc8e5809a3929b8aee4ab
ripemd-160
566c116c45a1dee40b419f06c8129b0671d88225
Diameter
2594870084
Circumference
8152024792.9143
Area
5.2883613147899E+18
Volume
9.1484070460875E+27
Surface area
2.115344525916E+19
Circumference
8152024792.9143
Perimeter
5189740168
Area
1683337688209541764
Diagonal
1834850232.6945
Surface area
1.0100026129257E+19
Volume
2.1840213042023E+27
Space diagonal
2247223412.2643
Perimeter
3892305126
Area
7.2890660056862E+17
Altitude
1123611706.1321
Surface area
7.2890660056862E+17
Volume
2.5738937907623E+26
Height
611616744.2315