268721829 (number)

268721829 is an odd 9-digits composite number following 268721828 and preceding 268721830. In scientific notation, it is written as 2.68721829 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 178934184 positive integers (up to 268721829) that are relatively prime to 268721829.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million seven hundred twenty-one thousand eight hundred twenty-nine

Notation

Scientific notation 2.68721829 × 10^8
Engineering notation 2.68721829 × 10^6

Prime Factorization of 268721829

Prime Factorization 3 × 3 × 859 × 34759

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 89573943
Product of the distinct prime numbers

The prime factorization of 268721829 is 3 × 3 × 859 × 34759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 95, 14, 966, 661, 2834, 7109, 82996, 16644, 612260, 100680, 3956202, 3179995, 69401280, 40607339, 68758309, 701999810, 8174428933, 8527083510

Basic calculations (n = 268721829)

Multiplication

n×y
n×2 537443658
n×3 806165487
n×4 1074887316
n×5 1343609145

Division

n÷y
n÷2 134360914.5
n÷3 89573943
n÷3 67180457.25
n÷5 53744365.8

Exponentiation

ny
n2 72211421381105241
n3 1.940478522822E+25
n4 5.2144893778795E+33
n5 1.4012471229249E+42

Nth Root

y√n
2√n 16392.737080793
3√n 645.30889116833
4√n 128.03412467304
5√n 48.513274519027

Divisors of 268721829

1, 3, 9, 859, 2577, 7731, 34759, 104277, 312831, 29857981, 89573943, 268721829

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268721828
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268721829 can be divided by 12 positive divisors. The sum of these divisors (counting 268721829) is 1, the average is 0.083333333333333.

Base conversion 268721829

Base System Value
2 Binary 10000000001000101111010100101
3 Ternary 200201122111001100
4 Quaternary 100001011322211
5 Quinary 1022243044304
6 Senary 42355350313
8 Octal 2001057245
10 Decimal 268721829
12 Duodecimal 75bb2399
16 Hexadecimal 10045ea5
20 Vigesimal 43ja4b9
36 Base36 4fzn39

Cryptographic Hash Functions

md5 679f643f432a245a5855150754a80073
sha1 4cb1bfb612341ae2a619babb8b94dbd0646ff628
sha256 ac2a99ebca0f26198b0fc8bc09be5e7a4db25cc8240629c0a0d20671bbf72637
sha512 3e35ac7c6bb2d482ccce431cd741fdbaab848ce9ab0452574718be5412a41b0d278512d906eceb92aa0ef36f2c5e97a8afafbc61cf7cd4c9c34e6e8a9148f768
ripemd-160 4148004ff6f805bb871262086a4a0946608df450

268721829 as geometric shapes

Circle

Radius = n
Diameter 537443658
Circumference 1688429047.6912
Area 2.2685887091616E+17

Sphere

Radius = n
Volume 8.1282574289953E+25
Surface area 9.0743548366463E+17
Circumference 1688429047.6912

Square

Length = n
Perimeter 1074887316
Area 72211421381105241
Diagonal 380030055.0775

Cube

Length = n
Surface area 433268528286631446
Volume 1.940478522822E+25
Space diagonal 465439860.93084

Equilateral Triangle

Length = n
Perimeter 806165487
Area 3.126846267971E+16
Altitude 232719930.46542

Triangular Pyramid

Length = n
Surface area 3.126846267971E+16
Volume 2.2868758703905E+24
Height 126676685.02583