68090920 (number)

68090920 is an even 8-digits composite number following 68090919 and preceding 68090921. In scientific notation, it is written as 6.8090920 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 27112768 positive integers (up to 68090920) that are relatively prime to 68090920.

Interesting facts

Basic properties

Name

Name sixty-eight million ninety thousand nine hundred twenty

Notation

Scientific notation 6.8090920 × 10^7
Engineering notation 6.8090920 × 10^6

Prime Factorization of 68090920

Prime Factorization 2 × 2 × 2 × 5 × 227 × 7499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17022730
Product of the distinct prime numbers

The prime factorization of 68090920 is 2 × 2 × 2 × 5 × 227 × 7499. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 1, 15, 41, 325, 319, 5244, 1737, 82832, 81707, 583046, 239887, 7448992, 9384638, 56507541, 38699594, 570734635, 99126879, 468524693, 7202731783

Basic calculations (n = 68090920)

Multiplication

n×y
n×2 136181840
n×3 204272760
n×4 272363680
n×5 340454600

Division

n÷y
n÷2 34045460
n÷3 22696973.333333
n÷3 17022730
n÷5 13618184

Exponentiation

ny
n2 4636373386446400
n3 3.1569492934665E+23
n4 2.1495958178548E+31
n5 1.4636795686589E+39

Nth Root

y√n
2√n 8251.7222444772
3√n 408.34734294106
4√n 90.838990772009
5√n 36.865305772029

Divisors of 68090920

1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 7499, 9080, 14998, 29996, 37495, 59992, 74990, 149980, 299960, 1702273, 3404546, 6809092, 8511365, 13618184, 17022730, 34045460, 68090920

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 -68090919
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 68090920 can be divided by 32 positive divisors. The sum of these divisors (counting 68090920) is 1, the average is 0.03125.

Base conversion 68090920

Base System Value
2 Binary 100000011101111110000101000
3 Ternary 11202010101011221
4 Quaternary 10003233300220
5 Quinary 114412402140
6 Senary 10431231424
8 Octal 403576050
10 Decimal 68090920
12 Duodecimal 1a978574
16 Hexadecimal 40efc28
20 Vigesimal 115b760
36 Base36 14jfag

Cryptographic Hash Functions

md5 1235bca3095c6edcf81604eee7d2ea81
sha1 1ce0e68e6a883dded97d250c85e779579b26ee3b
sha256 c8b000a3cfb775a5b78456d3b7786a1f9df335715f3c4c2c54975b047aec6ac6
sha512 0aeccd17df820419c39e38675bd78413f31f876d82fd74b2bfb92db34101adc9a65d086525594d22863e8e3385eed122f986672110c708c4757dbaa19b6d3490
ripemd-160 f7bfa922b8fe540fa6c8c889295430b940e0477a

68090920 as geometric shapes

Circle

Radius = n
Diameter 136181840
Circumference 427827868.09634
Area 1.4565596570159E+16

Sphere

Radius = n
Volume 1.322379827748E+24
Surface area 5.8262386280637E+16
Circumference 427827868.09634

Square

Length = n
Perimeter 272363680
Area 4636373386446400
Diagonal 96295102.538461

Cube

Length = n
Surface area 27818240318678400
Volume 3.1569492934665E+23
Space diagonal 117936932.97411

Equilateral Triangle

Length = n
Perimeter 204272760
Area 2.0076085670463E+15
Altitude 58968466.487054

Triangular Pyramid

Length = n
Surface area 2.0076085670463E+15
Volume 3.7205004221204E+22
Height 32098367.51282