1279897425 (number)

1279897425 is an odd 10-digits composite number following 1279897424 and preceding 1279897426. In scientific notation, it is written as 1.279897425 × 10^9. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 671414400 positive integers (up to 1279897425) that are relatively prime to 1279897425.

Interesting facts

Basic properties

Name

Name one billion two hundred seventy-nine million eight hundred ninety-seven thousand four hundred twenty-five

Notation

Scientific notation 1.279897425 × 10^9
Engineering notation 1.279897425 × 10^9

Prime Factorization of 1279897425

Prime Factorization 3 × 75 × 61 × 93253

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1279897425
Product of the distinct prime numbers

The prime factorization of 1279897425 is 3 × 75 × 61 × 93253. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 29, 68, 317, 726, 5451, 224, 11477, 99471, 194647, 80894, 8189284, 9288951, 92708006, 76688587, 897770367, 640050943, 4937148061, 6993731951

Basic calculations (n = 1279897425)

Multiplication

n×y
n×2 2559794850
n×3 3839692275
n×4 5119589700
n×5 6399487125

Division

n÷y
n÷2 639948712.5
n÷3 426632475
n÷3 319974356.25
n÷5 255979485

Exponentiation

ny
n2 1638137418521630625
n3 2.096647863762E+27
n4 2.6834942019607E+36
n5 3.4345973190919E+45

Nth Root

y√n
2√n 35775.654082071
3√n 1085.7380425937
4√n 189.14453225529
5√n 66.288017874864

Divisors of 1279897425

1, 3, 61, 75, 183, 225, 4575, 13725, 93253, 279759, 5688433, 6993975, 17065299, 20981925, 426632475, 1279897425

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 -1279897424
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 1279897425 can be divided by 16 positive divisors. The sum of these divisors (counting 1279897425) is 1, the average is 0.0625.

Base conversion 1279897425

Base System Value
2 Binary 1001100010010011010111101010001
3 Ternary 10022012100112012100
4 Quaternary 1030102122331101
5 Quinary 10110123204200
6 Senary 331000351013
8 Octal 11422327521
10 Decimal 1279897425
12 Duodecimal 2b8775469
16 Hexadecimal 4c49af51
20 Vigesimal jjj73b5
36 Base36 l60n69

Cryptographic Hash Functions

md5 e9ba80a34ecc6d5cfd46415a77cf96df
sha1 8313643d6348455b3a650991554e5a5475d974f6
sha256 6648047fcc328c911bc1741fd5c29af9c6f276870c68a0754f060937ebe8eca7
sha512 e1103b34423ac0b57720dc3f2e0df04b55f92e738806dfdaf6df97078dac722e75740f98f7f35804a73849f76b74278542eb7826293b066acceabec92b119a68
ripemd-160 07d42e587d9dd0bd4ccd550776772989059652c1

1279897425 as geometric shapes

Circle

Radius = n
Diameter 2559794850
Circumference 8041832695.457
Area 5.1463604795981E+18

Sphere

Radius = n
Volume 8.7824180346125E+27
Surface area 2.0585441918392E+19
Circumference 8041832695.457

Square

Length = n
Perimeter 5119589700
Area 1638137418521630625
Diagonal 1810048296.8814

Cube

Length = n
Surface area 9.8288245111298E+18
Volume 2.096647863762E+27
Space diagonal 2216847368.5766

Equilateral Triangle

Length = n
Perimeter 3839692275
Area 7.093343096648E+17
Altitude 1108423684.2883

Triangular Pyramid

Length = n
Surface area 7.093343096648E+17
Volume 2.4709232037106E+26
Height 603349432.2938