68272287 (number)

68272287 is an odd 8-digits composite number following 68272286 and preceding 68272288. In scientific notation, it is written as 6.8272287 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 45491160 positive integers (up to 68272287) that are relatively prime to 68272287.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred seventy-two thousand two hundred eighty-seven

Notation

Scientific notation 6.8272287 × 10^7
Engineering notation 6.8272287 × 10^6

Prime Factorization of 68272287

Prime Factorization 3 × 9439 × 2411

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68272287
Product of the distinct prime numbers

The prime factorization of 68272287 is 3 × 9439 × 2411. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68272287)

Multiplication

n×y
n×2 136544574
n×3 204816861
n×4 273089148
n×5 341361435

Division

n÷y
n÷2 34136143.5
n÷3 22757429
n÷3 17068071.75
n÷5 13654457.4

Exponentiation

ny
n2 4661105172210369
n3 3.1822431005433E+23
n4 2.1725901426406E+31
n5 1.4832769775173E+39

Nth Root

y√n
2√n 8262.7045814309
3√n 408.70957955848
4√n 90.899420138035
5√n 36.884923769797

Divisors of 68272287

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 -68272286
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 68272287 can be divided by 8 positive divisors. The sum of these divisors (counting 68272287) is 1, the average is 0.125.

Base conversion 68272287

Base System Value
2 Binary 100000100011100000010011111
3 Ternary 11202110120222020
4 Quaternary 10010130002133
5 Quinary 114434203122
6 Senary 10435151223
8 Octal 404340237
10 Decimal 68272287
12 Duodecimal 1aa45513
16 Hexadecimal 411c09f
20 Vigesimal 116e0e7
36 Base36 14nb8f

Cryptographic Hash Functions

md5 41c6bf2218f456a20cfa218a39b87ddc
sha1 2fc3153e9975445049df0e1eb5873a5776ffc5ae
sha256 e77d0ec92583602c11b62b9d6d7ab5371df6767a00de8a7a2ca64ff5018fbc51
sha512 8fd820f3fb7f05455b5bf15b248aed4703abce65ca9627c6751f76c2d94cac213df4d026f3a0d2bacc4d1ab1b0131b00c68c4601a9d39615fdfb60a5942e6cfa
ripemd-160 3682d0e37a39c94a0206ed159d5c1bd7f1e9fa7e

68272287 as geometric shapes

Circle

Radius = n
Diameter 136544574
Circumference 428967430.56595
Area 1.4643293766625E+16

Sphere

Radius = n
Volume 1.3329748728805E+24
Surface area 5.8573175066502E+16
Circumference 428967430.56595

Square

Length = n
Perimeter 273089148
Area 4661105172210369
Diagonal 96551594.209628

Cube

Length = n
Surface area 27966631033262214
Volume 3.1822431005433E+23
Space diagonal 118251069.83292

Equilateral Triangle

Length = n
Perimeter 204816861
Area 2.0183177444226E+15
Altitude 59125534.916462

Triangular Pyramid

Length = n
Surface area 2.0183177444226E+15
Volume 3.7503094596305E+22
Height 32183864.736543