68750090 (number)

68750090 is an even 8-digits composite number following 68750089 and preceding 68750091. In scientific notation, it is written as 6.8750090 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 27314880 positive integers (up to 68750090) that are relatively prime to 68750090.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred fifty thousand ninety

Notation

Scientific notation 6.8750090 × 10^7
Engineering notation 6.8750090 × 10^6

Prime Factorization of 68750090

Prime Factorization 2 × 5 × 149 × 46141

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68750090
Product of the distinct prime numbers

The prime factorization of 68750090 is 2 × 5 × 149 × 46141. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68750090)

Multiplication

n×y
n×2 137500180
n×3 206250270
n×4 275000360
n×5 343750450

Division

n÷y
n÷2 34375045
n÷3 22916696.666667
n÷3 17187522.5
n÷5 13750018

Exponentiation

ny
n2 4726574875008100
n3 3.2495244804855E+23
n4 2.2340510049058E+31
n5 1.5359120765186E+39

Nth Root

y√n
2√n 8291.5674030909
3√n 409.66081406125
4√n 91.058044142684
5√n 36.93640761005

Divisors of 68750090

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68750089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68750090 can be divided by 16 positive divisors. The sum of these divisors (counting 68750090) is 1, the average is 0.0625.

Base conversion 68750090

Base System Value
2 Binary 100000110010000101100001010
3 Ternary 11210100212101122
4 Quaternary 10012100230022
5 Quinary 120100000330
6 Senary 10453315242
8 Octal 406205412
10 Decimal 68750090
12 Duodecimal 1b035b22
16 Hexadecimal 4190b0a
20 Vigesimal 119df4a
36 Base36 14xjwq

Cryptographic Hash Functions

md5 8b4ab1b8430528cad40354e28ceed61f
sha1 7b5c648f01631ca7227b7c98a007fb502c0dc116
sha256 2bfa5f13000e400215c612ab42d3184399e446413e80fba461d72a45c0531a3c
sha512 f918c315fe26202a2915e83bedf3eff5088c5fe19b612b4118a9d19048bbe3af1fd4b430df8305bbbe24a2e9f338b72bb388438a3d70144539f97610628039f1
ripemd-160 dfb50b87af24d136cf6d69b47dc8eb9a5b366d77

68750090 as geometric shapes

Circle

Radius = n
Diameter 137500180
Circumference 431969555.35527
Area 1.4848972903968E+16

Sphere

Radius = n
Volume 1.3611576314071E+24
Surface area 5.939589161587E+16
Circumference 431969555.35527

Square

Length = n
Perimeter 275000360
Area 4726574875008100
Diagonal 97227309.692371

Cube

Length = n
Surface area 28359449250048600
Volume 3.2495244804855E+23
Space diagonal 119078648.90493

Equilateral Triangle

Length = n
Perimeter 206250270
Area 2.0466669573231E+15
Altitude 59539324.452466

Triangular Pyramid

Length = n
Surface area 2.0466669573231E+15
Volume 3.8296013263049E+22
Height 32409103.23079