67686920 (number)

67686920 is an even 8-digits composite number following 67686919 and preceding 67686921. In scientific notation, it is written as 6.7686920 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors. There are 23206848 positive integers (up to 67686920) that are relatively prime to 67686920.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-six thousand nine hundred twenty

Notation

Scientific notation 6.7686920 × 10^7
Engineering notation 6.7686920 × 10^6

Prime Factorization of 67686920

Prime Factorization 2 × 2 × 2 × 5 × 7 × 241739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16921730
Product of the distinct prime numbers

The prime factorization of 67686920 is 2 × 2 × 2 × 5 × 7 × 241739. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 10, 18, 46, 428, 540, 7719, 544, 98033, 17990, 394325, 187873, 9540770, 5719376, 25529224, 39045361, 1644402, 721361738, 2128412410, 2506972578

Basic calculations (n = 67686920)

Multiplication

n×y
n×2 135373840
n×3 203060760
n×4 270747680
n×5 338434600

Division

n÷y
n÷2 33843460
n÷3 22562306.666667
n÷3 16921730
n÷5 13537384

Exponentiation

ny
n2 4581519139086400
n3 3.1010891944581E+23
n4 2.0990317621815E+31
n5 1.4207699496424E+39

Nth Root

y√n
2√n 8227.2060871234
3√n 407.53813235442
4√n 90.703947472662
5√n 36.821455411974

Divisors of 67686920

1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 241739, 483478, 966956, 1208695, 1692173, 1933912, 2417390, 3384346, 4834780, 6768692, 8460865, 9669560, 13537384, 16921730, 33843460, 67686920

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 -67686919
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 67686920 can be divided by 32 positive divisors. The sum of these divisors (counting 67686920) is 1, the average is 0.03125.

Base conversion 67686920

Base System Value
2 Binary 100000010001101001000001000
3 Ternary 11201100211222222
4 Quaternary 10002031020020
5 Quinary 114311440140
6 Senary 10414433212
8 Octal 402151010
10 Decimal 67686920
12 Duodecimal 1a802808
16 Hexadecimal 408d208
20 Vigesimal 1130h60
36 Base36 14ark8

Cryptographic Hash Functions

md5 09ceda84cf38812000dbde25b6290347
sha1 a322814ad661365d7aded3fe8470dd071f4e9e2a
sha256 fe5b493b59b6ac32783bbed1320662243d1afdbe514df9fa45b14dbc7c5eb043
sha512 a3ab34629bd5b1b3f0481985598a81227bb1b29fd1686dcf8b7cff94184525363caa07914fc56339f45abc22c3ad8b02665d926bce840db7e44ec3c591cbc6ac
ripemd-160 a2f58a6689578a1847ff7011778414b054f7f1ac

67686920 as geometric shapes

Circle

Radius = n
Diameter 135373840
Circumference 425289461.23224
Area 1.4393266869635E+16

Sphere

Radius = n
Volume 1.2989812041915E+24
Surface area 5.7573067478539E+16
Circumference 425289461.23224

Square

Length = n
Perimeter 270747680
Area 4581519139086400
Diagonal 95723760.259263

Cube

Length = n
Surface area 27489114834518400
Volume 3.1010891944581E+23
Space diagonal 117237184.44785

Equilateral Triangle

Length = n
Perimeter 203060760
Area 1.9838559811867E+15
Altitude 58618592.223925

Triangular Pyramid

Length = n
Surface area 1.9838559811867E+15
Volume 3.6546686641094E+22
Height 31907920.086421