68540930 (number)

68540930 is an even 8-digits composite number following 68540929 and preceding 68540931. In scientific notation, it is written as 6.8540930 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 26747520 positive integers (up to 68540930) that are relatively prime to 68540930.

Interesting facts

Basic properties

Name

Name sixty-eight million five hundred forty thousand nine hundred thirty

Notation

Scientific notation 6.8540930 × 10^7
Engineering notation 6.8540930 × 10^6

Prime Factorization of 68540930

Prime Factorization 2 × 5 × 41 × 167173

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68540930
Product of the distinct prime numbers

The prime factorization of 68540930 is 2 × 5 × 41 × 167173. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68540930)

Multiplication

n×y
n×2 137081860
n×3 205622790
n×4 274163720
n×5 342704650

Division

n÷y
n÷2 34270465
n÷3 22846976.666667
n÷3 17135232.5
n÷5 13708186

Exponentiation

ny
n2 4697859085264900
n3 3.2199563071301E+23
n4 2.2069879985006E+31
n5 1.5126900991607E+39

Nth Root

y√n
2√n 8278.9449810951
3√n 409.2449518347
4√n 90.988707986734
5√n 36.913905711518

Divisors of 68540930

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 -68540929
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 68540930 can be divided by 16 positive divisors. The sum of these divisors (counting 68540930) is 1, the average is 0.0625.

Base conversion 68540930

Base System Value
2 Binary 100000101011101101000000010
3 Ternary 11202222020110222
4 Quaternary 10011131220002
5 Quinary 120021302210
6 Senary 10445023042
8 Octal 405355002
10 Decimal 68540930
12 Duodecimal 1ab54a82
16 Hexadecimal 415da02
20 Vigesimal 1187c6a
36 Base36 14t2iq

Cryptographic Hash Functions

md5 aee7d12bbfa3fd444f3c3325a05bcbc4
sha1 2e6c3c7f08c208522e31585d25541a98ab8df864
sha256 661a6e6c7eb6a9822214f48f572690d639aca68fa5958502f0f993d5a785e08e
sha512 bba7bc37de6a1b98c63996277c1a04c17aa184db3a64d171e9a48432a214c2d1388ddd34c431e005a1caab6f9a09d1b12d37b8bf41e020428eb816223bf4dcba
ripemd-160 526234e138b1a01116772d28ca1f883ac24d83ad

68540930 as geometric shapes

Circle

Radius = n
Diameter 137081860
Circumference 430655364.31642
Area 1.4758759589868E+16

Sphere

Radius = n
Volume 1.3487721439147E+24
Surface area 5.9035038359473E+16
Circumference 430655364.31642

Square

Length = n
Perimeter 274163720
Area 4697859085264900
Diagonal 96931512.783665

Cube

Length = n
Surface area 28187154511589400
Volume 3.2199563071301E+23
Space diagonal 118716373.15802

Equilateral Triangle

Length = n
Perimeter 205622790
Area 2.0342326556195E+15
Altitude 59358186.579011

Triangular Pyramid

Length = n
Surface area 2.0342326556195E+15
Volume 3.7947548998268E+22
Height 32310504.261222