68750 (number)

68750 is an even 5-digits composite number following 68749 and preceding 68751. In scientific notation, it is written as 6.8750 × 10^4. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 25000 positive integers (up to 68750) that are relatively prime to 68750.

Interesting facts

Basic properties

Name

Name sixty-eight thousand seven hundred fifty

Notation

Scientific notation 6.8750 × 10^4
Engineering notation 6.8750 × 10^3

Prime Factorization of 68750

Prime Factorization 2 × 1375 × 5 × 5

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13750
Product of the distinct prime numbers

The prime factorization of 68750 is 2 × 1375 × 5 × 5. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68750)

Multiplication

n×y
n×2 137500
n×3 206250
n×4 275000
n×5 343750

Division

n÷y
n÷2 34375
n÷3 22916.666666667
n÷3 17187.5
n÷5 13750

Exponentiation

ny
n2 4726562500
n3 324951171875000
n4 2.2340393066406E+19
n5 1.5359020233154E+24

Nth Root

y√n
2√n 262.20221204254
3√n 40.966063530032
4√n 16.192659202322
5√n 9.2780036812904

Divisors of 68750

1, 2, 5, 10, 25, 50, 1375, 2750, 6875, 13750, 34375, 68750

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68750 can be divided by 12 positive divisors. The sum of these divisors (counting 68750) is 1, the average is 0.083333333333333.

Base conversion 68750

Base System Value
2 Binary 10000110010001110
3 Ternary 10111022022
4 Quaternary 100302032
5 Quinary 4200000
6 Senary 1250142
8 Octal 206216
10 Decimal 68750
12 Duodecimal 33952
16 Hexadecimal 10c8e
20 Vigesimal 8bha
36 Base36 1h1q

Cryptographic Hash Functions

md5 85a415935680d484c8de26fa6eba23ff
sha1 fab4732c788cdbd5de3670e930274a589bed7989
sha256 53dd856a2027e665e5d5492c23f13a33f50b7e88959803530be26b83f3b17bd1
sha512 b215dbe9bc996a60cc9a35aa30e109f28d90bed1286df9cfb03f0613a97e0e485cea162f6205b42944fcaa3a4fb884c4cf78d93602e2cfa6fb7076a9dfc45671
ripemd-160 a001935248e311127e553079a5f0312746e22919

68750 as geometric shapes

Circle

Radius = n
Diameter 137500
Circumference 431968.9898686
Area 14848934026.733

Sphere

Radius = n
Volume 1.3611522857839E+15
Surface area 59395736106.932
Circumference 431968.9898686

Square

Length = n
Perimeter 275000
Area 4726562500
Diagonal 97227.18241315

Cube

Length = n
Surface area 28359375000
Volume 324951171875000
Space diagonal 119078.49302036

Equilateral Triangle

Length = n
Perimeter 206250
Area 2046661598.7874
Altitude 59539.24651018

Triangular Pyramid

Length = n
Surface area 2046661598.7874
Volume 38295862864555
Height 32409.060804383