68763990 (number)

68763990 is an even 8-digits composite number following 68763989 and preceding 68763991. In scientific notation, it is written as 6.8763990 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 18337056 positive integers (up to 68763990) that are relatively prime to 68763990.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred sixty-three thousand nine hundred ninety

Notation

Scientific notation 6.8763990 × 10^7
Engineering notation 6.8763990 × 10^6

Prime Factorization of 68763990

Prime Factorization 2 × 15 × 2292133

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68763990
Product of the distinct prime numbers

The prime factorization of 68763990 is 2 × 15 × 2292133. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 41, 2, 975, 469, 8049, 5567, 55815, 59586, 820725, 906344, 2319043, 7136216, 94408717, 30523781, 978682988, 433674149, 2253405655, 1199780220

Basic calculations (n = 68763990)

Multiplication

n×y
n×2 137527980
n×3 206291970
n×4 275055960
n×5 343819950

Division

n÷y
n÷2 34381995
n÷3 22921330
n÷3 17190997.5
n÷5 13752798

Exponentiation

ny
n2 4728486320720100
n3 3.2514958607313E+23
n4 2.2358582885237E+31
n5 1.5374653699346E+39

Nth Root

y√n
2√n 8292.4055617173
3√n 409.68842082074
4√n 91.062646357973
5√n 36.93790106133

Divisors of 68763990

1, 2, 15, 30, 2292133, 4584266, 34381995, 68763990

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 -68763989
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 68763990 can be divided by 8 positive divisors. The sum of these divisors (counting 68763990) is 1, the average is 0.125.

Base conversion 68763990

Base System Value
2 Binary 100000110010100000101010110
3 Ternary 11210101120110110
4 Quaternary 10012110011112
5 Quinary 120100421430
6 Senary 10453503450
8 Octal 406240526
10 Decimal 68763990
12 Duodecimal 1b041b86
16 Hexadecimal 4194156
20 Vigesimal 119f9ja
36 Base36 14xumu

Cryptographic Hash Functions

md5 20c114ac1282de8b8534b3dc42ba81cd
sha1 9ba67a992871ccec52f88c0e76c774020bca6ea7
sha256 589a170d7e646b03ec470f703b09dd65426beea0821bbc4057e964c2925fc614
sha512 f47bbe8adc530255237e3319204ce2cd18e2e5df4e2203485c96a739b5d9ebd8ec85e8c9317063a86f74bbf8574dbe1cb44ffed92f6d8de0c34eeb5a07fa7365
ripemd-160 4b6e5ef0a1dbd28c0d28df752deb5019769c92bf

68763990 as geometric shapes

Circle

Radius = n
Diameter 137527980
Circumference 432056891.63104
Area 1.4854977887774E+16

Sphere

Radius = n
Volume 1.3619834012335E+24
Surface area 5.9419911551096E+16
Circumference 432056891.63104

Square

Length = n
Perimeter 275055960
Area 4728486320720100
Diagonal 97246967.260888

Cube

Length = n
Surface area 28370917924320600
Volume 3.2514958607313E+23
Space diagonal 119102724.41116

Equilateral Triangle

Length = n
Perimeter 206291970
Area 2.0474946375954E+15
Altitude 59551362.205579

Triangular Pyramid

Length = n
Surface area 2.0474946375954E+15
Volume 3.8319246202052E+22
Height 32415655.753629