256989340 (number)

256989340 is an even 9-digits composite number following 256989339 and preceding 256989341. In scientific notation, it is written as 2.56989340 × 10^8. The sum of its digits is 46. It has a total of 6 prime factors and 48 positive divisors. There are 95155200 positive integers (up to 256989340) that are relatively prime to 256989340.

Interesting facts

Basic properties

Name

Name two hundred fifty-six million nine hundred eighty-nine thousand three hundred forty

Notation

Scientific notation 2.56989340 × 10^8
Engineering notation 2.56989340 × 10^6

Prime Factorization of 256989340

Prime Factorization 2 × 2 × 5 × 61 × 17 × 12391

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 128494670
Product of the distinct prime numbers

The prime factorization of 256989340 is 2 × 2 × 5 × 61 × 17 × 12391. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 256989340)

Multiplication

n×y
n×2 513978680
n×3 770968020
n×4 1027957360
n×5 1284946700

Division

n÷y
n÷2 128494670
n÷3 85663113.333333
n÷3 64247335
n÷5 51397868

Exponentiation

ny
n2 66043520873635600
n3 1.6972480840592E+25
n4 4.3617466493863E+33
n5 1.120922392673E+42

Nth Root

y√n
2√n 16030.887062168
3√n 635.77732734602
4√n 126.61313937411
5√n 48.082055101062

Divisors of 256989340

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 -256989339
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 256989340 can be divided by 48 positive divisors. The sum of these divisors (counting 256989340) is 1, the average is 0.020833333333333.

Base conversion 256989340

Base System Value
2 Binary 1111010100010101100010011100
3 Ternary 122220120102002201
4 Quaternary 33110111202130
5 Quinary 1011242124330
6 Senary 41300101244
8 Octal 1724254234
10 Decimal 256989340
12 Duodecimal 72094824
16 Hexadecimal f51589c
20 Vigesimal 4063d70
36 Base36 49068s

Cryptographic Hash Functions

md5 5de33b865e5d418d35aea23574cd9089
sha1 cded7262180c2278befecd3ff86d3136341e6b75
sha256 955a151c77afb83eb07464f6486d4a81888dbb1f7ebccc0e31c0eec6d0b31612
sha512 a7a93f9401d887a9569c4f4a297965ff1155e420ca44a7e97581d2c78a0f571ae5329999baef8ae48263cd6722bf1a3c06afffef0f7a82f2b750c75c1a109820
ripemd-160 f772d3a812b2b8f6db840022b10da22935672d31

256989340 as geometric shapes

Circle

Radius = n
Diameter 513978680
Circumference 1614711645.1898
Area 2.0748183999382E+17

Sphere

Radius = n
Volume 7.1094161495996E+25
Surface area 8.2992735997527E+17
Circumference 1614711645.1898

Square

Length = n
Perimeter 1027957360
Area 66043520873635600
Diagonal 363437810.01331

Cube

Length = n
Surface area 396261125241813600
Volume 1.6972480840592E+25
Space diagonal 445118593.88359

Equilateral Triangle

Length = n
Perimeter 770968020
Area 2.8597683415968E+16
Altitude 222559296.9418

Triangular Pyramid

Length = n
Surface area 2.8597683415968E+16
Volume 2.0002260493235E+24
Height 121145936.6711