256989764 (number)

256989764 is an even 9-digits composite number following 256989763 and preceding 256989765. In scientific notation, it is written as 2.56989764 × 10^8. The sum of its digits is 56. It has a total of 5 prime factors and 24 positive divisors. There are 118668704 positive integers (up to 256989764) that are relatively prime to 256989764.

Interesting facts

Basic properties

Name

Name two hundred fifty-six million nine hundred eighty-nine thousand seven hundred sixty-four

Notation

Scientific notation 2.56989764 × 10^8
Engineering notation 2.56989764 × 10^6

Prime Factorization of 256989764

Prime Factorization 2 × 2 × 23 × 29 × 96323

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 128494882
Product of the distinct prime numbers

The prime factorization of 256989764 is 2 × 2 × 23 × 29 × 96323. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 5, 11, 54, 225, 351, 3712, 727, 83514, 58523, 24825, 152833, 237538, 2792187, 24051041, 89739137, 159720150, 178527763, 7040632203, 4716613224

Basic calculations (n = 256989764)

Multiplication

n×y
n×2 513979528
n×3 770969292
n×4 1027959056
n×5 1284948820

Division

n÷y
n÷2 128494882
n÷3 85663254.666667
n÷3 64247441
n÷5 51397952.8

Exponentiation

ny
n2 66043738800775696
n3 1.6972564848089E+25
n4 4.3617754347851E+33
n5 1.1209316396064E+42

Nth Root

y√n
2√n 16030.900286634
3√n 635.77767699663
4√n 126.61319159801
5√n 48.082070966917

Divisors of 256989764

1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 96323, 192646, 385292, 2215429, 2793367, 4430858, 5586734, 8861716, 11173468, 64247441, 128494882, 256989764

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 -256989763
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 256989764 can be divided by 24 positive divisors. The sum of these divisors (counting 256989764) is 1, the average is 0.041666666666667.

Base conversion 256989764

Base System Value
2 Binary 1111010100010101101001000100
3 Ternary 122220120102200102
4 Quaternary 33110111221010
5 Quinary 1011242133024
6 Senary 41300103232
8 Octal 1724255104
10 Decimal 256989764
12 Duodecimal 72094b18
16 Hexadecimal f515a44
20 Vigesimal 4063e84
36 Base36 4906kk

Cryptographic Hash Functions

md5 7fe8a2c5dee68c12976d9cf5c4b70f85
sha1 f1ce6e17735922c01f9a80c10565a65773f28ada
sha256 4ae7aa0b7f876511da1502630cd98bda5ae21b7843bfeb55e598bcb386379036
sha512 7e3eb9186c7e5e2803ebed78a6343a3859fdb35be336380c6fbd9df21847b66a790237543e5df9fd3c71479c4f8e3bccd73d5b04765de286cc215dcb374a4ff0
ripemd-160 28177ae63b8a1baa9cb1ebc2f78bcc304cc05ff7

256989764 as geometric shapes

Circle

Radius = n
Diameter 513979528
Circumference 1614714309.2603
Area 2.0748252463212E+17

Sphere

Radius = n
Volume 7.1094513385777E+25
Surface area 8.2993009852848E+17
Circumference 1614714309.2603

Square

Length = n
Perimeter 1027959056
Area 66043738800775696
Diagonal 363438409.63986

Cube

Length = n
Surface area 396262432804654176
Volume 1.6972564848089E+25
Space diagonal 445119328.27314

Equilateral Triangle

Length = n
Perimeter 770969292
Area 2.8597777781188E+16
Altitude 222559664.13657

Triangular Pyramid

Length = n
Surface area 2.8597777781188E+16
Volume 2.000235949702E+24
Height 121146136.54662