68489075 (number)

68489075 is an odd 8-digits composite number following 68489074 and preceding 68489076. In scientific notation, it is written as 6.8489075 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 52192800 positive integers (up to 68489075) that are relatively prime to 68489075.

Interesting facts

Basic properties

Name

Name sixty-eight million four hundred eighty-nine thousand seventy-five

Notation

Scientific notation 6.8489075 × 10^7
Engineering notation 6.8489075 × 10^6

Prime Factorization of 68489075

Prime Factorization 5 × 155 × 67 × 1319

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68489075
Product of the distinct prime numbers

The prime factorization of 68489075 is 5 × 155 × 67 × 1319. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 45, 84, 225, 366, 824, 9856, 66866, 90881, 1883, 905767, 8327204, 4782756, 18923105, 85079746, 391222337, 747563130, 4843781438, 6809401033

Basic calculations (n = 68489075)

Multiplication

n×y
n×2 136978150
n×3 205467225
n×4 273956300
n×5 342445375

Division

n÷y
n÷2 34244537.5
n÷3 22829691.666667
n÷3 17122268.75
n÷5 13697815

Exponentiation

ny
n2 4690753394355625
n3 3.2126536103253E+23
n4 2.2003167406659E+31
n5 1.5069765827522E+39

Nth Root

y√n
2√n 8275.8126489185
3√n 409.14172032545
4√n 90.971493606066
5√n 36.908318538674

Divisors of 68489075

1, 5, 67, 155, 335, 775, 1319, 6595, 10385, 51925, 88373, 204445, 441865, 1022225, 13697815, 68489075

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68489074
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68489075 can be divided by 16 positive divisors. The sum of these divisors (counting 68489075) is 1, the average is 0.0625.

Base conversion 68489075

Base System Value
2 Binary 100000101010000111101110011
3 Ternary 11202212121100102
4 Quaternary 10011100331303
5 Quinary 120013122300
6 Senary 10443543015
8 Octal 405207563
10 Decimal 68489075
12 Duodecimal 1ab2aa6b
16 Hexadecimal 4150f73
20 Vigesimal 11812df
36 Base36 14ryib

Cryptographic Hash Functions

md5 208e702cdf23528ab453169e0c4a0e43
sha1 163f5459e3ba2315e759bc3c04327ff5c30be9e2
sha256 bd3f3c55d74b6353ad2683e47237141e472f8841b7e3dd80fafe1077a81ba523
sha512 d9dbee1c85940fdd530c5e7a17fc1d66b52db1459f5b5f414d8a1ccc61731ed253c17623416559ac0f63794d25f84905d846eb643829b435f92eaf8d056e314b
ripemd-160 6ce980fd4cba44e0ed10f9d51ff635328359277f

68489075 as geometric shapes

Circle

Radius = n
Diameter 136978150
Circumference 430329549.74232
Area 1.4736436403509E+16

Sphere

Radius = n
Volume 1.3457131974302E+24
Surface area 5.8945745614036E+16
Circumference 430329549.74232

Square

Length = n
Perimeter 273956300
Area 4690753394355625
Diagonal 96858178.739388

Cube

Length = n
Surface area 28144520366133750
Volume 3.2126536103253E+23
Space diagonal 118626557.6634

Equilateral Triangle

Length = n
Perimeter 205467225
Area 2.0311558012E+15
Altitude 59313278.831698

Triangular Pyramid

Length = n
Surface area 2.0311558012E+15
Volume 3.7861485891074E+22
Height 32286059.579796