68763721 (number)

68763721 is an odd 8-digits composite number following 68763720 and preceding 68763722. In scientific notation, it is written as 6.8763721 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 60714192 positive integers (up to 68763721) that are relatively prime to 68763721.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred sixty-three thousand seven hundred twenty-one

Notation

Scientific notation 6.8763721 × 10^7
Engineering notation 6.8763721 × 10^6

Prime Factorization of 68763721

Prime Factorization 23 × 13 × 229979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68763721
Product of the distinct prime numbers

The prime factorization of 68763721 is 23 × 13 × 229979. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 39, 87, 50, 289, 1503, 7318, 14616, 98062, 78435, 356504, 7852372, 5289006, 79959352, 83104159, 487642776, 362734339, 6501920283, 6283693067

Basic calculations (n = 68763721)

Multiplication

n×y
n×2 137527442
n×3 206291163
n×4 275054884
n×5 343818605

Division

n÷y
n÷2 34381860.5
n÷3 22921240.333333
n÷3 17190930.25
n÷5 13752744.2

Exponentiation

ny
n2 4728449325765841
n3 3.251457701996E+23
n4 2.2358233026335E+31
n5 1.5374352978759E+39

Nth Root

y√n
2√n 8292.3893420413
3√n 409.68788659573
4√n 91.06255730014
5√n 36.937872161579

Divisors of 68763721

1, 13, 23, 299, 229979, 2989727, 5289517, 68763721

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 -68763720
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 68763721 can be divided by 8 positive divisors. The sum of these divisors (counting 68763721) is 1, the average is 0.125.

Base conversion 68763721

Base System Value
2 Binary 100000110010100000001001001
3 Ternary 11210101120002111
4 Quaternary 10012110001021
5 Quinary 120100414341
6 Senary 10453502321
8 Octal 406240111
10 Decimal 68763721
12 Duodecimal 1b0419a1
16 Hexadecimal 4194049
20 Vigesimal 119f961
36 Base36 14xufd

Cryptographic Hash Functions

md5 6a2d3bcd70831cfdd5e25c22f7077efa
sha1 a54425e76d57da5db1adaede6ae950dc47acdd5f
sha256 2f98aa5bfb807bc888f8a0f2bf39949c837201431213f9e4c5754f61e2d184a8
sha512 2550c3ff7a3d3d828bf446ad9a4c57d937a2db818783b01994ab37ed69cc41b26a07ced6cc6988e6d845620d0c2c64211fe1851d584ac873416450d815c1903f
ripemd-160 8ed1ca6d813116a64e6c89b73a1599dc795f2589

68763721 as geometric shapes

Circle

Radius = n
Diameter 137527442
Circumference 432055201.4542
Area 1.4854861664698E+16

Sphere

Radius = n
Volume 1.3619674173398E+24
Surface area 5.941944665879E+16
Circumference 432055201.4542

Square

Length = n
Perimeter 275054884
Area 4728449325765841
Diagonal 97246586.83744

Cube

Length = n
Surface area 28370695954595046
Volume 3.251457701996E+23
Space diagonal 119102258.48949

Equilateral Triangle

Length = n
Perimeter 206291163
Area 2.0474786183103E+15
Altitude 59551129.244745

Triangular Pyramid

Length = n
Surface area 2.0474786183103E+15
Volume 3.8318796497043E+22
Height 32415528.945813