268463945 (number)

268463945 is an odd 9-digits composite number following 268463944 and preceding 268463946. In scientific notation, it is written as 2.68463945 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 214771152 positive integers (up to 268463945) that are relatively prime to 268463945.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million four hundred sixty-three thousand nine hundred forty-five

Notation

Scientific notation 2.68463945 × 10^8
Engineering notation 2.68463945 × 10^6

Prime Factorization of 268463945

Prime Factorization 5 × 53692789

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 268463945
Product of the distinct prime numbers

The prime factorization of 268463945 is 5 × 53692789. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 95, 77, 547, 414, 5697, 9628, 45737, 90741, 239461, 334849, 9252279, 247226, 84181012, 92507658, 915545364, 181752632, 7588771165, 1922792988

Basic calculations (n = 268463945)

Multiplication

n×y
n×2 536927890
n×3 805391835
n×4 1073855780
n×5 1342319725

Division

n÷y
n÷2 134231972.5
n÷3 89487981.666667
n÷3 67115986.25
n÷5 53692789

Exponentiation

ny
n2 72072889764963025
n3 1.9348972313852E+25
n4 5.1945014390725E+33
n5 1.3945363486416E+42

Nth Root

y√n
2√n 16384.869392217
3√n 645.10239746008
4√n 128.0033960183
5√n 48.50395960584

Divisors of 268463945

1, 5, 53692789, 268463945

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268463944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268463945 can be divided by 4 positive divisors. The sum of these divisors (counting 268463945) is 1, the average is 0.25.

Base conversion 268463945

Base System Value
2 Binary 10000000000000110111101001001
3 Ternary 200201011101022002
4 Quaternary 100000012331021
5 Quinary 1022211321240
6 Senary 42350040345
8 Octal 2000067511
10 Decimal 268463945
12 Duodecimal 75aa90b5
16 Hexadecimal 10006f49
20 Vigesimal 43hhjh5
36 Base36 4fu43t

Cryptographic Hash Functions

md5 1589fdc4b361a9eba7fbcebb9017dfc3
sha1 e383bdeec9aa7a6d9e6970ecb84e119f9e0d8bda
sha256 6ec6f82ebc528ed2ba4a1e41628095847b8a9a40e1bbb321a311fc88bd59d60a
sha512 1ed8b4e0790272fb891706972db0e5e9df62275e52dbbabe3429d9386de9c3451443332d18d1bb365dc9328600325b1c5f885db789132c8831a4813e53a6948b
ripemd-160 e18fad71883088057a7f3a83852c2a3fa8535d16

268463945 as geometric shapes

Circle

Radius = n
Diameter 536927890
Circumference 1686808714.7315
Area 2.2642366100859E+17

Sphere

Radius = n
Volume 8.1048785700947E+25
Surface area 9.0569464403438E+17
Circumference 1686808714.7315

Square

Length = n
Perimeter 1073855780
Area 72072889764963025
Diagonal 379665352.02718

Cube

Length = n
Surface area 432437338589778150
Volume 1.9348972313852E+25
Space diagonal 464993192.74038

Equilateral Triangle

Length = n
Perimeter 805391835
Area 3.1208476730307E+16
Altitude 232496596.37019

Triangular Pyramid

Length = n
Surface area 3.1208476730307E+16
Volume 2.2802982553526E+24
Height 126555117.34239