268520405 (number)

268520405 is an odd 9-digits composite number following 268520404 and preceding 268520406. In scientific notation, it is written as 2.68520405 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 214392256 positive integers (up to 268520405) that are relatively prime to 268520405.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million five hundred twenty thousand four hundred five

Notation

Scientific notation 2.68520405 × 10^8
Engineering notation 2.68520405 × 10^6

Prime Factorization of 268520405

Prime Factorization 5 × 509 × 105509

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 268520405
Product of the distinct prime numbers

The prime factorization of 268520405 is 5 × 509 × 105509. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 66, 13, 78, 619, 9620, 112, 90629, 27589, 992195, 996007, 8156077, 1246820, 56027252, 33826155, 95906289, 970296289, 9526971533, 6627128124

Basic calculations (n = 268520405)

Multiplication

n×y
n×2 537040810
n×3 805561215
n×4 1074081620
n×5 1342602025

Division

n÷y
n÷2 134260202.5
n÷3 89506801.666667
n÷3 67130101.25
n÷5 53704081

Exponentiation

ny
n2 72103207901364025
n3 1.9361182587473E+25
n4 5.1988725896673E+33
n5 1.3960033733209E+42

Nth Root

y√n
2√n 16386.592232676
3√n 645.14761759613
4√n 128.0101255084
5√n 48.505999584217

Divisors of 268520405

1, 5, 509, 2545, 105509, 527545, 53704081, 268520405

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268520404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268520405 can be divided by 8 positive divisors. The sum of these divisors (counting 268520405) is 1, the average is 0.125.

Base conversion 268520405

Base System Value
2 Binary 10000000000010100101111010101
3 Ternary 200201021020202012
4 Quaternary 100000110233111
5 Quinary 1022220123110
6 Senary 42351154005
8 Octal 2000245725
10 Decimal 268520405
12 Duodecimal 75b15905
16 Hexadecimal 10014bd5
20 Vigesimal 43i5105
36 Base36 4fvbo5

Cryptographic Hash Functions

md5 4d8f023b9a45ec2ecdd76f7168f5bfc7
sha1 b55a58f7c6c781a88cda10b8fdcbfcd2f735c7b8
sha256 eb07fbde5d4e86aede251346450c6270eb285c40d9cbabf544c2557eac5ac791
sha512 2047796c3d18df108c0e7c3797964afc518dea6428fec9f9565c1ddfc9c81ca848595b6b64d097189c18552866c720020f326ee9f8504fa37281a419545a0162
ripemd-160 60133d7e59523b2653ddf6871b531e9cfeffeba5

268520405 as geometric shapes

Circle

Radius = n
Diameter 537040810
Circumference 1687163463.3739
Area 2.2651890824318E+17

Sphere

Radius = n
Volume 8.109993197549E+25
Surface area 9.0607563297273E+17
Circumference 1687163463.3739

Square

Length = n
Perimeter 1074081620
Area 72103207901364025
Diagonal 379745198.52492

Cube

Length = n
Surface area 432619247408184150
Volume 1.9361182587473E+25
Space diagonal 465090984.32897

Equilateral Triangle

Length = n
Perimeter 805561215
Area 3.1221604868466E+16
Altitude 232545492.16449

Triangular Pyramid

Length = n
Surface area 3.1221604868466E+16
Volume 2.2817372498989E+24
Height 126581732.84164