268991618 (number)

268991618 is an even 9-digits composite number following 268991617 and preceding 268991619. In scientific notation, it is written as 2.68991618 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 114916560 positive integers (up to 268991618) that are relatively prime to 268991618.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million nine hundred ninety-one thousand six hundred eighteen

Notation

Scientific notation 2.68991618 × 10^8
Engineering notation 2.68991618 × 10^6

Prime Factorization of 268991618

Prime Factorization 2 × 7 × 317 × 60611

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 268991618
Product of the distinct prime numbers

The prime factorization of 268991618 is 2 × 7 × 317 × 60611. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 80, 14, 233, 427, 438, 9791, 97224, 62552, 51769, 478803, 6619651, 129564, 71406147, 87956281, 749627393, 948849024, 9982565320, 6415957628

Basic calculations (n = 268991618)

Multiplication

n×y
n×2 537983236
n×3 806974854
n×4 1075966472
n×5 1344958090

Division

n÷y
n÷2 134495809
n÷3 89663872.666667
n÷3 67247904.5
n÷5 53798323.6

Exponentiation

ny
n2 72356490554257924
n3 1.9463289466992E+25
n4 5.2354617253284E+33
n5 1.4082953204732E+42

Nth Root

y√n
2√n 16400.963935086
3√n 645.52477613593
4√n 128.06624822757
5√n 48.523011796345

Divisors of 268991618

1, 2, 7, 14, 317, 634, 2219, 4438, 60611, 121222, 424277, 848554, 19213687, 38427374, 134495809, 268991618

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 -268991617
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 268991618 can be divided by 16 positive divisors. The sum of these divisors (counting 268991618) is 1, the average is 0.0625.

Base conversion 268991618

Base System Value
2 Binary 10000000010000111110010000010
3 Ternary 200202011012010112
4 Quaternary 100002013302002
5 Quinary 1022330212433
6 Senary 42405231322
8 Octal 2002076202
10 Decimal 268991618
12 Duodecimal 76102542
16 Hexadecimal 10087c82
20 Vigesimal 4413j0i
36 Base36 4g5f9e

Cryptographic Hash Functions

md5 683985f1768eaab0f596ddfd81267390
sha1 c807206e0a725be142fca34056ef2700e114bcab
sha256 d1bb7beabb07abaee7831877cde40d762e28f62d1cd64b12d9d6dd6b5f908a42
sha512 aa5e0af9d2c6bd77b79c08fc3c35855745d1a14142ffc65619fb91e4d0c524fea555c4294a954bfa36ca0cbe2c456ec19a447f0e2efdfb68f69068127eaeb698
ripemd-160 505efeabd1086ecf9ca74557a4e4908a5bac497f

268991618 as geometric shapes

Circle

Radius = n
Diameter 537983236
Circumference 1690124181.9721
Area 2.273146191648E+17

Sphere

Radius = n
Volume 8.1527636272256E+25
Surface area 9.0925847665918E+17
Circumference 1690124181.9721

Square

Length = n
Perimeter 1075966472
Area 72356490554257924
Diagonal 380411594.34028

Cube

Length = n
Surface area 434138943325547544
Volume 1.9463289466992E+25
Space diagonal 465907149.18616

Equilateral Triangle

Length = n
Perimeter 806974854
Area 3.1331279474338E+16
Altitude 232953574.59308

Triangular Pyramid

Length = n
Surface area 3.1331279474338E+16
Volume 2.2937706610511E+24
Height 126803864.78009