68752968 (number)

68752968 is an even 8-digits composite number following 68752967 and preceding 68752969. In scientific notation, it is written as 6.8752968 × 10^7. The sum of its digits is 51. It has a total of 6 prime factors and 32 positive divisors. There are 21960960 positive integers (up to 68752968) that are relatively prime to 68752968.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred fifty-two thousand nine hundred sixty-eight

Notation

Scientific notation 6.8752968 × 10^7
Engineering notation 6.8752968 × 10^6

Prime Factorization of 68752968

Prime Factorization 2 × 2 × 2 × 87 × 173 × 571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17188242
Product of the distinct prime numbers

The prime factorization of 68752968 is 2 × 2 × 2 × 87 × 173 × 571. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68752968)

Multiplication

n×y
n×2 137505936
n×3 206258904
n×4 275011872
n×5 343764840

Division

n÷y
n÷2 34376484
n÷3 22917656
n÷3 17188242
n÷5 13750593.6

Exponentiation

ny
n2 4726970608809024
n3 3.2499325900439E+23
n4 2.2344251136544E+31
n5 1.5362335833748E+39

Nth Root

y√n
2√n 8291.740951091
3√n 409.66653035617
4√n 91.058997090299
5√n 36.936716849503

Divisors of 68752968

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68752967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68752968 can be divided by 32 positive divisors. The sum of these divisors (counting 68752968) is 1, the average is 0.03125.

Base conversion 68752968

Base System Value
2 Binary 100000110010001011001001000
3 Ternary 11210101000100020
4 Quaternary 10012101121020
5 Quinary 120100043333
6 Senary 10453340440
8 Octal 406213110
10 Decimal 68752968
12 Duodecimal 1b037720
16 Hexadecimal 4191648
20 Vigesimal 119e288
36 Base36 14xm4o

Cryptographic Hash Functions

md5 525536d850a74aee4b9dd7c5d339d07d
sha1 66d660a0dcc9389234bf08b3495b3b8eccd56bbe
sha256 ff80d8f408531277b726d0dde4c56c45e39a05925738724f4f358354485965b7
sha512 d4ca15169bb0847df96362e4d1f6c0463b4e1d27e5a2d3316e6ebe8592b6b227a0122b16073944b408f1dedf03e48fb981388e4bbc39db986620762542f3fbc1
ripemd-160 35a887bedc97645d09694057956740cd211c547d

68752968 as geometric shapes

Circle

Radius = n
Diameter 137505936
Circumference 431987638.36259
Area 1.4850216138369E+16

Sphere

Radius = n
Volume 1.3613285799392E+24
Surface area 5.9400864553477E+16
Circumference 431987638.36259

Square

Length = n
Perimeter 275011872
Area 4726970608809024
Diagonal 97231379.799003

Cube

Length = n
Surface area 28361823652854144
Volume 3.2499325900439E+23
Space diagonal 119083633.74716

Equilateral Triangle

Length = n
Perimeter 206258904
Area 2.0468383150855E+15
Altitude 59541816.873579

Triangular Pyramid

Length = n
Surface area 2.0468383150855E+15
Volume 3.830082288032E+22
Height 32410459.933001