1297769145 (number)

1297769145 is an odd 10-digits composite number following 1297769144 and preceding 1297769146. In scientific notation, it is written as 1.297769145 × 10^9. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 689384000 positive integers (up to 1297769145) that are relatively prime to 1297769145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.297769145 × 10^9
Engineering notation 1.297769145 × 10^9

Prime Factorization of 1297769145

Prime Factorization 3 × 5 × 251 × 344693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1297769145
Product of the distinct prime numbers

The prime factorization of 1297769145 is 3 × 5 × 251 × 344693. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1297769145)

Multiplication

n×y
n×2 2595538290
n×3 3893307435
n×4 5191076580
n×5 6488845725

Division

n÷y
n÷2 648884572.5
n÷3 432589715
n÷3 324442286.25
n÷5 259553829

Exponentiation

ny
n2 1684204753714031025
n3 2.1857089632324E+27
n4 2.8365456524329E+36
n5 3.6811814261114E+45

Nth Root

y√n
2√n 36024.563078544
3√n 1090.7682334958
4√n 189.80137796798
5√n 66.472113709833

Divisors of 1297769145

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1297769144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1297769145 can be divided by 16 positive divisors. The sum of these divisors (counting 1297769145) is 1, the average is 0.0625.

Base conversion 1297769145

Base System Value
2 Binary 1001101010110100110001010111001
3 Ternary 10100102222111120220
4 Quaternary 1031112212022321
5 Quinary 10124212103040
6 Senary 332435410253
8 Octal 11526461271
10 Decimal 1297769145
12 Duodecimal 302753989
16 Hexadecimal 4d5a62b9
20 Vigesimal 105b12h5
36 Base36 lgnp2x

Cryptographic Hash Functions

md5 2bc00be1b2f4c5107da086a98aa84013
sha1 acbb54d93b1dce97e4429c483b6a83a7b9d95411
sha256 8e39433a330000a689f87090d4e871dc925ed791823c307c10ae2259d4a22bfc
sha512 58fd7a1e8d60f9f4f589f67cd9bd59c44a04663bb27f2a439fb692f231f67748fcc2f2606545d3d28207b533bbb3c19e7805efba322e7e1aa7a6e053a9a2b721
ripemd-160 2d4ae698968b86c7a96db7a148ca532301424640

1297769145 as geometric shapes

Circle

Radius = n
Diameter 2595538290
Circumference 8154124023.975
Area 5.291085281409E+18

Sphere

Radius = n
Volume 9.1554762957017E+27
Surface area 2.1164341125636E+19
Circumference 8154124023.975

Square

Length = n
Perimeter 5191076580
Area 1684204753714031025
Diagonal 1835322725.6883

Cube

Length = n
Surface area 1.0105228522284E+19
Volume 2.1857089632324E+27
Space diagonal 2247802095.6352

Equilateral Triangle

Length = n
Perimeter 3893307435
Area 7.2928205094543E+17
Altitude 1123901047.8176

Triangular Pyramid

Length = n
Surface area 7.2928205094543E+17
Volume 2.5758827160031E+26
Height 611774241.89611