1297125855 (number)

1297125855 is an odd 10-digits composite number following 1297125854 and preceding 1297125856. In scientific notation, it is written as 1.297125855 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 691542720 positive integers (up to 1297125855) that are relatively prime to 1297125855.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety-seven million one hundred twenty-five thousand eight hundred fifty-five

Notation

Scientific notation 1.297125855 × 10^9
Engineering notation 1.297125855 × 10^9

Prime Factorization of 1297125855

Prime Factorization 9 × 5 × 5261 × 5479

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1297125855
Product of the distinct prime numbers

The prime factorization of 1297125855 is 9 × 5 × 5261 × 5479. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 12, 23, 478, 201, 2684, 5814, 76919, 74817, 722358, 618103, 4925195, 2791801, 57360956, 17360283, 280387154, 935550105, 5899709368, 7399437344

Basic calculations (n = 1297125855)

Multiplication

n×y
n×2 2594251710
n×3 3891377565
n×4 5188503420
n×5 6485629275

Division

n÷y
n÷2 648562927.5
n÷3 432375285
n÷3 324281463.75
n÷5 259425171

Exponentiation

ny
n2 1682535483709481025
n3 2.1824602778745E+27
n4 2.8309256539415E+36
n5 3.6720668593103E+45

Nth Root

y√n
2√n 36015.633480476
3√n 1090.5879764062
4√n 189.77785297678
5√n 66.465522502584

Divisors of 1297125855

1, 5, 9, 45, 5261, 5479, 26305, 27395, 47349, 49311, 236745, 246555, 28825019, 144125095, 259425171, 1297125855

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 -1297125854
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 1297125855 can be divided by 16 positive divisors. The sum of these divisors (counting 1297125855) is 1, the average is 0.0625.

Base conversion 1297125855

Base System Value
2 Binary 1001101010100001001000111011111
3 Ternary 10100101202211011100
4 Quaternary 1031110021013133
5 Quinary 10124031011410
6 Senary 332413524143
8 Octal 11524110737
10 Decimal 1297125855
12 Duodecimal 3024a3653
16 Hexadecimal 4d5091df
20 Vigesimal 10570ecf
36 Base36 lg9wpr

Cryptographic Hash Functions

md5 7ace8e2b58185656c346d9c457ee5830
sha1 8a877e706fc64addc88f00ab9b0f20b052f5c5c0
sha256 41031bc7fff3982e265fdb7ed6b8d34c8cc0c7b408d25723e563b38e01e479b4
sha512 4db2c7e4fe4365a5106e3b158a85213a171937ea93a161cce838859266b135724c960d0cf164b0527144124c0c66d1c8f157c2bbf6e8dd8b1e4743cb240e307d
ripemd-160 cc6823972bc8d6310fad05191f3069437e98e5e8

1297125855 as geometric shapes

Circle

Radius = n
Diameter 2594251710
Circumference 8150082113.6988
Area 5.2858411150259E+18

Sphere

Radius = n
Volume 9.1418682342961E+27
Surface area 2.1143364460103E+19
Circumference 8150082113.6988

Square

Length = n
Perimeter 5188503420
Area 1682535483709481025
Diagonal 1834412976.2458

Cube

Length = n
Surface area 1.0095212902257E+19
Volume 2.1824602778745E+27
Space diagonal 2246687884.6712

Equilateral Triangle

Length = n
Perimeter 3891377565
Area 7.2855923583057E+17
Altitude 1123343942.3356

Triangular Pyramid

Length = n
Surface area 7.2855923583057E+17
Volume 2.5720541035922E+26
Height 611470992.08193