256793988 (number)

256793988 is an even 9-digits composite number following 256793987 and preceding 256793989. In scientific notation, it is written as 2.56793988 × 10^8. The sum of its digits is 57. It has a total of 7 prime factors and 96 positive divisors. There are 72582400 positive integers (up to 256793988) that are relatively prime to 256793988.

Interesting facts

Basic properties

Name

Name two hundred fifty-six million seven hundred ninety-three thousand nine hundred eighty-eight

Notation

Scientific notation 2.56793988 × 10^8
Engineering notation 2.56793988 × 10^6

Prime Factorization of 256793988

Prime Factorization 2 × 2 × 11 × 3 × 41 × 23 × 2063

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 128396994
Product of the distinct prime numbers

The prime factorization of 256793988 is 2 × 2 × 11 × 3 × 41 × 23 × 2063. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 256793988)

Multiplication

n×y
n×2 513587976
n×3 770381964
n×4 1027175952
n×5 1283969940

Division

n÷y
n÷2 128396994
n÷3 85597996
n÷3 64198497
n÷5 51358797.6

Exponentiation

ny
n2 65943152272944144
n3 1.6933805053461E+25
n4 4.3484993316927E+33
n5 1.1166684852007E+42

Nth Root

y√n
2√n 16024.792915979
3√n 635.61618984993
4√n 126.58907107637
5√n 48.074742904403

Divisors of 256793988

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -256793987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 256793988 can be divided by 96 positive divisors. The sum of these divisors (counting 256793988) is 1, the average is 0.010416666666667.

Base conversion 256793988

Base System Value
2 Binary 1111010011100101110110000100
3 Ternary 122220012111010110
4 Quaternary 33103211312010
5 Quinary 1011214401423
6 Senary 41251553020
8 Octal 1723456604
10 Decimal 256793988
12 Duodecimal 71bbb770
16 Hexadecimal f4e5d84
20 Vigesimal 404j4j8
36 Base36 48vzic

Cryptographic Hash Functions

md5 584b695baaf0aeea16d8308a5e4d0176
sha1 9120b85b01af817b8f0b86151f12d59ac4010111
sha256 152176b0d18ac79696fe87f54fb12180d9b5fa949dd310b46f8676e9f4fa738c
sha512 e67c72179b727b99cdd73f79e9afb02c01795b4caf5f47f80ecdabcf6a7c3d20a97abd1d2fb12724ecd7b7c330d7d1eb65da5c7fb1a87031ea380fa94cc8e0b5
ripemd-160 b0227f5ba1b0b0a75948ee5f891c90f35be23a3d

256793988 as geometric shapes

Circle

Radius = n
Diameter 513587976
Circumference 1613484212.3737
Area 2.0716652273523E+17

Sphere

Radius = n
Volume 7.0932156737698E+25
Surface area 8.2866609094094E+17
Circumference 1613484212.3737

Square

Length = n
Perimeter 1027175952
Area 65943152272944144
Diagonal 363161540.56547

Cube

Length = n
Surface area 395658913637664864
Volume 1.6933805053461E+25
Space diagonal 444780234.29423

Equilateral Triangle

Length = n
Perimeter 770381964
Area 2.8554222536998E+16
Altitude 222390117.14712

Triangular Pyramid

Length = n
Surface area 2.8554222536998E+16
Volume 1.9956680640988E+24
Height 121053846.85516