256996940 (number)

256996940 is an even 9-digits composite number following 256996939 and preceding 256996941. In scientific notation, it is written as 2.56996940 × 10^8. The sum of its digits is 50. It has a total of 6 prime factors and 48 positive divisors. There are 96229056 positive integers (up to 256996940) that are relatively prime to 256996940.

Interesting facts

Basic properties

Name

Name two hundred fifty-six million nine hundred ninety-six thousand nine hundred forty

Notation

Scientific notation 2.56996940 × 10^8
Engineering notation 2.56996940 × 10^6

Prime Factorization of 256996940

Prime Factorization 2 × 2 × 5 × 47 × 23 × 11887

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 128498470
Product of the distinct prime numbers

The prime factorization of 256996940 is 2 × 2 × 5 × 47 × 23 × 11887. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 256996940)

Multiplication

n×y
n×2 513993880
n×3 770990820
n×4 1027987760
n×5 1284984700

Division

n÷y
n÷2 128498470
n÷3 85665646.666667
n÷3 64249235
n÷5 51399388

Exponentiation

ny
n2 66047427169363600
n3 1.6973986677399E+25
n4 4.3622626356924E+33
n5 1.1210881488493E+42

Nth Root

y√n
2√n 16031.124102819
3√n 635.78359460994
4√n 126.61407545301
5√n 48.082339485851

Divisors of 256996940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -256996939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 256996940 can be divided by 48 positive divisors. The sum of these divisors (counting 256996940) is 1, the average is 0.020833333333333.

Base conversion 256996940

Base System Value
2 Binary 1111010100010111011001001100
3 Ternary 122220120210112012
4 Quaternary 33110113121030
5 Quinary 1011242400230
6 Senary 41300200352
8 Octal 1724273114
10 Decimal 256996940
12 Duodecimal 720990b8
16 Hexadecimal f51764c
20 Vigesimal 4064c70
36 Base36 490c3w

Cryptographic Hash Functions

md5 0ed09af3a3c378af83870411974c8789
sha1 ef6837d9caa3b192ea013884773f97e6144ea77f
sha256 a295bc7b71f67c63ad4a9d79fe72637034ef06a73bca5f823997722f9ba3762b
sha512 2552d96d6d81f5123fd9897ea0e83a640160aa4bf979cb2ce9f0f26de38bad1699bc483cec9dd932cacc4aa2be7d450881e223583569c8e476dd1f6883c07cd7
ripemd-160 c231fadea2f15bfeedbff83ec138dbf7879f60e8

256996940 as geometric shapes

Circle

Radius = n
Diameter 513993880
Circumference 1614759397.3981
Area 2.0749411198378E+17

Sphere

Radius = n
Volume 7.1100469130465E+25
Surface area 8.2997644793512E+17
Circumference 1614759397.3981

Square

Length = n
Perimeter 1027987760
Area 66047427169363600
Diagonal 363448558.03638

Cube

Length = n
Surface area 396284563016181600
Volume 1.6973986677399E+25
Space diagonal 445131757.46973

Equilateral Triangle

Length = n
Perimeter 770990820
Area 2.8599374891636E+16
Altitude 222565878.73487

Triangular Pyramid

Length = n
Surface area 2.8599374891636E+16
Volume 2.0004035138932E+24
Height 121149519.34546