1297742993 (number)

1297742993 is an odd 10-digits composite number following 1297742992 and preceding 1297742994. In scientific notation, it is written as 1.297742993 × 10^9. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 1292312868 positive integers (up to 1297742993) that are relatively prime to 1297742993.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety-seven million seven hundred forty-two thousand nine hundred ninety-three

Notation

Scientific notation 1.297742993 × 10^9
Engineering notation 1.297742993 × 10^9

Prime Factorization of 1297742993

Prime Factorization 239 × 5429887

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1297742993
Product of the distinct prime numbers

The prime factorization of 1297742993 is 239 × 5429887. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 9, 53, 17, 375, 259, 4479, 6711, 69253, 61142, 496392, 51408, 397212, 5829123, 45841373, 56331603, 828869723, 459689805, 4044944059, 6082306996

Basic calculations (n = 1297742993)

Multiplication

n×y
n×2 2595485986
n×3 3893228979
n×4 5190971972
n×5 6488714965

Division

n÷y
n÷2 648871496.5
n÷3 432580997.66667
n÷3 324435748.25
n÷5 259548598.6

Exponentiation

ny
n2 1684136875880598049
n3 2.185576829927E+27
n4 2.8363170167009E+36
n5 3.6808105343502E+45

Nth Root

y√n
2√n 36024.200102154
3√n 1090.7609065732
4√n 189.80042176495
5√n 66.471845805062

Divisors of 1297742993

1, 239, 5429887, 1297742993

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 -1297742992
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 1297742993 can be divided by 4 positive divisors. The sum of these divisors (counting 1297742993) is 1, the average is 0.25.

Base conversion 1297742993

Base System Value
2 Binary 1001101010110011111110010010001
3 Ternary 10100102221011201022
4 Quaternary 1031112133302101
5 Quinary 10124210233433
6 Senary 332435045225
8 Octal 11526376221
10 Decimal 1297742993
12 Duodecimal 302740815
16 Hexadecimal 4d59fc91
20 Vigesimal 105ahh9d
36 Base36 lgn4wh

Cryptographic Hash Functions

md5 dbd9a1a39c2f9280f7edca56f2520b0a
sha1 4bc776d350ba63cf71c164974b89ce7548aed63b
sha256 9f685525e8800e83f00b1132208ac4beb468ab750d08d4f00a393250eb8e92c8
sha512 ff01d28b0d01a13a0e19c60d8ab16c53899ae96fab7be05897ef2f53937011779ba7076499408e5b2dc9636a85c41b1be07ff20d7c91aa619a8a09c5f8a1e52d
ripemd-160 da057414a1be4850ea70d3bfd346295bfd524bf5

1297742993 as geometric shapes

Circle

Radius = n
Diameter 2595485986
Circumference 8153959706.1129
Area 5.2908720369062E+18

Sphere

Radius = n
Volume 9.1549228170061E+27
Surface area 2.1163488147625E+19
Circumference 8153959706.1129

Square

Length = n
Perimeter 5190971972
Area 1684136875880598049
Diagonal 1835285741.1753

Cube

Length = n
Surface area 1.0104821255284E+19
Volume 2.185576829927E+27
Space diagonal 2247756799.0425

Equilateral Triangle

Length = n
Perimeter 3893228979
Area 7.2925265898138E+17
Altitude 1123878399.5213

Triangular Pyramid

Length = n
Surface area 7.2925265898138E+17
Volume 2.5757269954092E+26
Height 611761913.72508