1256248940 (number)

1256248940 is an even 10-digits composite number following 1256248939 and preceding 1256248941. In scientific notation, it is written as 1.256248940 × 10^9. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 497318400 positive integers (up to 1256248940) that are relatively prime to 1256248940.

Interesting facts

Basic properties

Name

Name one billion two hundred fifty-six million two hundred forty-eight thousand nine hundred forty

Notation

Scientific notation 1.256248940 × 10^9
Engineering notation 1.256248940 × 10^9

Prime Factorization of 1256248940

Prime Factorization 2 × 2 × 5 × 97 × 647551

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 628124470
Product of the distinct prime numbers

The prime factorization of 1256248940 is 2 × 2 × 5 × 97 × 647551. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 7, 12, 78, 19, 274, 6250, 3988, 58256, 78346, 677941, 280017, 7628109, 8655224, 78165232, 1773590, 963453182, 815387088, 5875399562, 8547780296

Basic calculations (n = 1256248940)

Multiplication

n×y
n×2 2512497880
n×3 3768746820
n×4 5024995760
n×5 6281244700

Division

n÷y
n÷2 628124470
n÷3 418749646.66667
n÷3 314062235
n÷5 251249788

Exponentiation

ny
n2 1578161399251123600
n3 1.9825635849581E+27
n4 2.4905934020863E+36
n5 3.1288053213419E+45

Nth Root

y√n
2√n 35443.602243564
3√n 1079.0094197887
4√n 188.26471321935
5√n 66.041228232991

Divisors of 1256248940

1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 647551, 1295102, 2590204, 3237755, 6475510, 12951020, 62812447, 125624894, 251249788, 314062235, 628124470, 1256248940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1256248939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1256248940 can be divided by 24 positive divisors. The sum of these divisors (counting 1256248940) is 1, the average is 0.041666666666667.

Base conversion 1256248940

Base System Value
2 Binary 1001010111000001101011001101100
3 Ternary 10020112212001120112
4 Quaternary 1022320031121230
5 Quinary 10033044431230
6 Senary 324353435152
8 Octal 11270153154
10 Decimal 1256248940
12 Duodecimal 2b086bab8
16 Hexadecimal 4ae0d66c
20 Vigesimal jcbb270
36 Base36 krxrvw

Cryptographic Hash Functions

md5 03691b131a19a88e3b738c39fa3de1c0
sha1 43ce424d4b99e676befa8a5759cf5331ca5d66c7
sha256 d3d946e19d56a0620e513296c7da585a7d6f1ed398e8f8a2b902c202bc25b517
sha512 07a1397b163b809601dc7078e8d14ed7b2b573c911a6b0a651a7979729671a0b30bc6382a6c0e0d73d5c61a58ef86f4e763dbb71c3b42d256dbaceaaa6c4f2a3
ripemd-160 f18b3349ab8c00232aee5fceb0c609754689a150

1256248940 as geometric shapes

Circle

Radius = n
Diameter 2512497880
Circumference 7893244881.9679
Area 4.9579402580663E+18

Sphere

Radius = n
Volume 8.3045429250389E+27
Surface area 1.9831761032265E+19
Circumference 7893244881.9679

Square

Length = n
Perimeter 5024995760
Area 1578161399251123600
Diagonal 1776604288.6648

Cube

Length = n
Surface area 9.4689683955067E+18
Volume 1.9825635849581E+27
Space diagonal 2175886991.0345

Equilateral Triangle

Length = n
Perimeter 3768746820
Area 6.8336393151173E+17
Altitude 1087943495.5173

Triangular Pyramid

Length = n
Surface area 6.8336393151173E+17
Volume 2.3364735917624E+26
Height 592201429.55494