68756880 (number)

68756880 is an even 8-digits composite number following 68756879 and preceding 68756881. In scientific notation, it is written as 6.8756880 × 10^7. The sum of its digits is 48. It has a total of 7 prime factors and 40 positive divisors. There are 18335104 positive integers (up to 68756880) that are relatively prime to 68756880.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred fifty-six thousand eight hundred eighty

Notation

Scientific notation 6.8756880 × 10^7
Engineering notation 6.8756880 × 10^6

Prime Factorization of 68756880

Prime Factorization 2 × 2 × 2 × 2 × 5 × 3 × 286487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8594610
Product of the distinct prime numbers

The prime factorization of 68756880 is 2 × 2 × 2 × 2 × 5 × 3 × 286487. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68756880)

Multiplication

n×y
n×2 137513760
n×3 206270640
n×4 275027520
n×5 343784400

Division

n÷y
n÷2 34378440
n÷3 22918960
n÷3 17189220
n÷5 13751376

Exponentiation

ny
n2 4727508547334400
n3 3.2504873788805E+23
n4 2.234933706512E+31
n5 1.536670686666E+39

Nth Root

y√n
2√n 8291.9768451196
3√n 409.67430013018
4√n 91.060292362366
5√n 36.93713717506

Divisors of 68756880

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68756879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68756880 can be divided by 40 positive divisors. The sum of these divisors (counting 68756880) is 1, the average is 0.025.

Base conversion 68756880

Base System Value
2 Binary 100000110010010010110010000
3 Ternary 11210101012201010
4 Quaternary 10012102112100
5 Quinary 120100210010
6 Senary 10453410520
8 Octal 406222620
10 Decimal 68756880
12 Duodecimal 1b039a40
16 Hexadecimal 4192590
20 Vigesimal 119ec40
36 Base36 14xp5c

Cryptographic Hash Functions

md5 0e3e5adebd683a87faff5595d4696f2f
sha1 706b2eeb306be57a02747063fc6487a70f2fa23a
sha256 16da54da6366f64f84c4b1bb6efe72b02ce242fb0b3b687fee9383c05e402ee4
sha512 157762bff47642e9204c076350c773358f366285209c99efa7d1d0ae5776ec408f9fef3a362e0fc9bd48f88bac5ed7fbc50f68a83536aa8018fbdea9eed9859c
ripemd-160 3fbc0dc04c113e1db6a77f06d272e525b543779a

68756880 as geometric shapes

Circle

Radius = n
Diameter 137513760
Circumference 432012218.18351
Area 1.4851906122089E+16

Sphere

Radius = n
Volume 1.3615609693436E+24
Surface area 5.9407624488355E+16
Circumference 432012218.18351

Square

Length = n
Perimeter 275027520
Area 4727508547334400
Diagonal 97236912.202459

Cube

Length = n
Surface area 28365051284006400
Volume 3.2504873788805E+23
Space diagonal 119090409.52992

Equilateral Triangle

Length = n
Perimeter 206270640
Area 2.0470712492998E+15
Altitude 59545204.764958

Triangular Pyramid

Length = n
Surface area 2.0470712492998E+15
Volume 3.8307361129461E+22
Height 32412304.067486