268642720 (number)

268642720 is an even 9-digits composite number following 268642719 and preceding 268642721. In scientific notation, it is written as 2.68642720 × 10^8. The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors. There are 107457024 positive integers (up to 268642720) that are relatively prime to 268642720.

Interesting facts

Basic properties

Name

Name two hundred sixty-eight million six hundred forty-two thousand seven hundred twenty

Notation

Scientific notation 2.68642720 × 10^8
Engineering notation 2.68642720 × 10^6

Prime Factorization of 268642720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 1679017

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16790170
Product of the distinct prime numbers

The prime factorization of 268642720 is 2 × 2 × 2 × 2 × 2 × 5 × 1679017. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 3, 88, 46, 49, 380, 5236, 8001, 26652, 93314, 730359, 331193, 6485166, 7046325, 64530304, 5739899, 261756129, 186678458, 8478595804, 1555944365

Basic calculations (n = 268642720)

Multiplication

n×y
n×2 537285440
n×3 805928160
n×4 1074570880
n×5 1343213600

Division

n÷y
n÷2 134321360
n÷3 89547573.333333
n÷3 67160680
n÷5 53728544

Exponentiation

ny
n2 72168911008998400
n3 1.9387652552895E+25
n4 5.2083517162247E+33
n5 1.3991857717633E+42

Nth Root

y√n
2√n 16390.323974833
3√n 645.24556080723
4√n 128.0247006434
5√n 48.510417818731

Divisors of 268642720

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1679017, 3358034, 6716068, 8395085, 13432136, 16790170, 26864272, 33580340, 53728544, 67160680, 134321360, 268642720

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -268642719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 268642720 can be divided by 24 positive divisors. The sum of these divisors (counting 268642720) is 1, the average is 0.041666666666667.

Base conversion 268642720

Base System Value
2 Binary 10000000000110010100110100000
3 Ternary 200201111110112101
4 Quaternary 100000302212200
5 Quinary 1022233031340
6 Senary 42353540144
8 Octal 2000624640
10 Decimal 268642720
12 Duodecimal 75b74654
16 Hexadecimal 100329a0
20 Vigesimal 43j06g0
36 Base36 4fxy1s

Cryptographic Hash Functions

md5 fcdd647ad3f346ceee75a6580b9dc825
sha1 2c6ae8800a0e67ae43ad825a1e2eac89a51c16ac
sha256 7f820c7aec353e6b64970b0eb68501c28f1fba6b9fae868c15a6b2ceaceed60b
sha512 1986292b5582295a223ce45c86a71990c58ebe10fb024b52a1e151da0a515e45236786cfe9fdd0bdd81f16b932d39e30162fbd83f7c76684b4833165da5263e1
ripemd-160 fb795fe922f23966fd4b1a9486c714b78364f192

268642720 as geometric shapes

Circle

Radius = n
Diameter 537285440
Circumference 1687931991.1848
Area 2.2672532064344E+17

Sphere

Radius = n
Volume 8.121080910737E+25
Surface area 9.0690128257378E+17
Circumference 1687931991.1848

Square

Length = n
Perimeter 1074570880
Area 72168911008998400
Diagonal 379918178.0568

Cube

Length = n
Surface area 433013466053990400
Volume 1.9387652552895E+25
Space diagonal 465302840.1235

Equilateral Triangle

Length = n
Perimeter 805928160
Area 3.1250055148626E+16
Altitude 232651420.06175

Triangular Pyramid

Length = n
Surface area 3.1250055148626E+16
Volume 2.2848567652402E+24
Height 126639392.6856