68741489 (number)

68741489 is an odd 8-digits composite number following 68741488 and preceding 68741490. In scientific notation, it is written as 6.8741489 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 64561216 positive integers (up to 68741489) that are relatively prime to 68741489.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred forty-one thousand four hundred eighty-nine

Notation

Scientific notation 6.8741489 × 10^7
Engineering notation 6.8741489 × 10^6

Prime Factorization of 68741489

Prime Factorization 17 × 503 × 8039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68741489
Product of the distinct prime numbers

The prime factorization of 68741489 is 17 × 503 × 8039. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68741489)

Multiplication

n×y
n×2 137482978
n×3 206224467
n×4 274965956
n×5 343707445

Division

n÷y
n÷2 34370744.5
n÷3 22913829.666667
n÷3 17185372.25
n÷5 13748297.8

Exponentiation

ny
n2 4725392309937121
n3 3.2483050349423E+23
n4 2.2329332482813E+31
n5 1.5349515632446E+39

Nth Root

y√n
2√n 8291.0487273927
3√n 409.64372977036
4√n 91.055196048291
5√n 36.935483375795

Divisors of 68741489

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 -68741488
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 68741489 can be divided by 8 positive divisors. The sum of these divisors (counting 68741489) is 1, the average is 0.125.

Base conversion 68741489

Base System Value
2 Binary 100000110001110100101110001
3 Ternary 11210100102121002
4 Quaternary 10012032211301
5 Quinary 120044211424
6 Senary 10453211345
8 Octal 406164561
10 Decimal 68741489
12 Duodecimal 1b030b55
16 Hexadecimal 418e971
20 Vigesimal 119cde9
36 Base36 14xd9t

Cryptographic Hash Functions

md5 045715fbd4b2da44c5ef1fae2d15eae3
sha1 4d9b8826cfe74ebcf4342d66cf3230710e525e75
sha256 b19b1bc601490ce3ac2602438d77495015b1cf80f79aa64d448478a69747cf52
sha512 32533e9bdd8389792422c81c1c1e25f1a33c8f04cb12242480ad3266a2dab067e45b837f3425b77d9948564614a22ef551ddbcf17a2e374a65d123c99fcc5d1a
ripemd-160 98bec11f7e6cb4368f03a84fe323b6646714a5f2

68741489 as geometric shapes

Circle

Radius = n
Diameter 137482978
Circumference 431915513.67845
Area 1.4845257766228E+16

Sphere

Radius = n
Volume 1.3606468312525E+24
Surface area 5.9381031064913E+16
Circumference 431915513.67845

Square

Length = n
Perimeter 274965956
Area 4725392309937121
Diagonal 97215146.041521

Cube

Length = n
Surface area 28352353859622726
Volume 3.2483050349423E+23
Space diagonal 119063751.53594

Equilateral Triangle

Length = n
Perimeter 206224467
Area 2.0461548916266E+15
Altitude 59531875.767969

Triangular Pyramid

Length = n
Surface area 2.0461548916266E+15
Volume 3.8281641959501E+22
Height 32405048.680507