67688639 (number)

67688639 is an odd 8-digits composite number following 67688638 and preceding 67688640. In scientific notation, it is written as 6.7688639 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 65354520 positive integers (up to 67688639) that are relatively prime to 67688639.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-eight thousand six hundred thirty-nine

Notation

Scientific notation 6.7688639 × 10^7
Engineering notation 6.7688639 × 10^6

Prime Factorization of 67688639

Prime Factorization 29 × 2334091

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 67688639
Product of the distinct prime numbers

The prime factorization of 67688639 is 29 × 2334091. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 38, 26, 715, 271, 4621, 2348, 64825, 12183, 203393, 785363, 9036105, 8671424, 32584265, 46623333, 341212727, 356103244, 8598754214, 7307091890

Basic calculations (n = 67688639)

Multiplication

n×y
n×2 135377278
n×3 203065917
n×4 270754556
n×5 338443195

Division

n÷y
n÷2 33844319.5
n÷3 22562879.666667
n÷3 16922159.75
n÷5 13537727.8

Exponentiation

ny
n2 4581751849672321
n3 3.1013254694005E+23
n4 2.0992450011976E+31
n5 1.4209503705862E+39

Nth Root

y√n
2√n 8227.3105569196
3√n 407.54158231747
4√n 90.704523354238
5√n 36.82164243611

Divisors of 67688639

1, 29, 2334091, 67688639

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67688638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67688639 can be divided by 4 positive divisors. The sum of these divisors (counting 67688639) is 1, the average is 0.25.

Base conversion 67688639

Base System Value
2 Binary 100000010001101100010111111
3 Ternary 11201100221100122
4 Quaternary 10002031202333
5 Quinary 114312014024
6 Senary 10414445155
8 Octal 402154277
10 Decimal 67688639
12 Duodecimal 1a8037bb
16 Hexadecimal 408d8bf
20 Vigesimal 11311bj
36 Base36 14asvz

Cryptographic Hash Functions

md5 97b619c934365aa107f2271ccf0eaa4f
sha1 a3558e628e56f2e883d0a9ed0ddf96c0073e43bf
sha256 bbd2ad16f0463e36f3596c750909720ccea1952f447135e6b0aba7437ba48bd9
sha512 2a2bc1d84d023e496c0078d0dee700325f2528873810a5b01f9e2a1d5cc71b7d4270a279404416943967e2819908bce9b90754938c7c8aacf575735102c49833
ripemd-160 55e7d48c237836462a5c101ca863bdbc1a16dbac

67688639 as geometric shapes

Circle

Radius = n
Diameter 135377278
Circumference 425300262.02778
Area 1.4393997951502E+16

Sphere

Radius = n
Volume 1.2990801748079E+24
Surface area 5.7575991806008E+16
Circumference 425300262.02778

Square

Length = n
Perimeter 270754556
Area 4581751849672321
Diagonal 95726191.292376

Cube

Length = n
Surface area 27490511098033926
Volume 3.1013254694005E+23
Space diagonal 117240161.84319

Equilateral Triangle

Length = n
Perimeter 203065917
Area 1.9839567478263E+15
Altitude 58620080.921594

Triangular Pyramid

Length = n
Surface area 1.9839567478263E+15
Volume 3.6549471167994E+22
Height 31908730.430792