268181815 (number)

268181815 is an odd 9-digits composite number following 268181814 and preceding 268181816. In scientific notation, it is written as 2.68181815 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 194659200 positive integers (up to 268181815) that are relatively prime to 268181815.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million one hundred eighty-one thousand eight hundred fifteen

Notation

Scientific notation 2.68181815 × 10^8
Engineering notation 2.68181815 × 10^6

Prime Factorization of 268181815

Prime Factorization 5 × 11 × 541 × 9013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 268181815
Product of the distinct prime numbers

The prime factorization of 268181815 is 5 × 11 × 541 × 9013. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 33, 84, 774, 617, 2464, 1231, 62861, 87375, 216236, 883592, 1859481, 6479580, 51075051, 25728289, 165664640, 619097984, 6294803424, 1233047704

Basic calculations (n = 268181815)

Multiplication

n×y
n×2 536363630
n×3 804545445
n×4 1072727260
n×5 1340909075

Division

n÷y
n÷2 134090907.5
n÷3 89393938.333333
n÷3 67045453.75
n÷5 53636363

Exponentiation

ny
n2 71921485896694225
n3 1.9288034625272E+25
n4 5.1727001335884E+33
n5 1.3872241102765E+42

Nth Root

y√n
2√n 16376.257661627
3√n 644.87633788935
4√n 127.96975291696
5√n 48.493760710668

Divisors of 268181815

1, 5, 11, 55, 541, 2705, 5951, 9013, 29755, 45065, 99143, 495715, 4876033, 24380165, 53636363, 268181815

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268181814
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268181815 can be divided by 16 positive divisors. The sum of these divisors (counting 268181815) is 1, the average is 0.0625.

Base conversion 268181815

Base System Value
2 Binary 1111111111000010000100110111
3 Ternary 200200122001021211
4 Quaternary 33333002010313
5 Quinary 1022123304230
6 Senary 42340022251
8 Octal 1777020467
10 Decimal 268181815
12 Duodecimal 75991987
16 Hexadecimal ffc2137
20 Vigesimal 43g2eaf
36 Base36 4fo2ev

Cryptographic Hash Functions

md5 ce0f82212ac2be714d8a4570feaa2b1d
sha1 12d83c8a8c084171c29b3c200ec0ea5a7e96a231
sha256 f1f3849baafcff93f894c5bc8a34916610dc008a45b5865a9ae1ae770b3ee9c7
sha512 9af821dd009ee4dae252bb0657a26676802e2f2bed2da8a92da2640f5b2992712ebb1701efaac9078c92264e6ce1039b604ef27c770f8456dddfa3c431000e83
ripemd-160 be3f200909719ba05266d21728fc7e3247439638

268181815 as geometric shapes

Circle

Radius = n
Diameter 536363630
Circumference 1685036039.6608
Area 2.2594801172832E+17

Sphere

Radius = n
Volume 8.0793530507922E+25
Surface area 9.0379204691327E+17
Circumference 1685036039.6608

Square

Length = n
Perimeter 1072727260
Area 71921485896694225
Diagonal 379266359.95483

Cube

Length = n
Surface area 431528915380165350
Volume 1.9288034625272E+25
Space diagonal 464504529.24604

Equilateral Triangle

Length = n
Perimeter 804545445
Area 3.1142916932231E+16
Altitude 232252264.62302

Triangular Pyramid

Length = n
Surface area 3.1142916932231E+16
Volume 2.2731166798818E+24
Height 126422119.98494