78690680 (number)

78690680 is an even 8-digits composite number following 78690679 and preceding 78690681. In scientific notation, it is written as 7.8690680 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors. There are 31247616 positive integers (up to 78690680) that are relatively prime to 78690680.

Interesting facts

Basic properties

Name

Name seventy-eight million six hundred ninety thousand six hundred eighty

Notation

Scientific notation 7.8690680 × 10^7
Engineering notation 7.8690680 × 10^6

Prime Factorization of 78690680

Prime Factorization 2 × 2 × 2 × 5 × 139 × 14153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19672670
Product of the distinct prime numbers

The prime factorization of 78690680 is 2 × 2 × 2 × 5 × 139 × 14153. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 7, 71, 46, 884, 1, 8561, 4912, 58380, 78337, 388985, 951586, 3489820, 9452257, 52211632, 62124812, 354365462, 978113162, 5507894401, 9137073973

Basic calculations (n = 78690680)

Multiplication

n×y
n×2 157381360
n×3 236072040
n×4 314762720
n×5 393453400

Division

n÷y
n÷2 39345340
n÷3 26230226.666667
n÷3 19672670
n÷5 15738136

Exponentiation

ny
n2 6192223118862400
n3 4.87270247935E+23
n4 3.8343627153774E+31
n5 3.0172860943969E+39

Nth Root

y√n
2√n 8870.7767416388
3√n 428.52329215974
4√n 94.184801011834
5√n 37.947630193421

Divisors of 78690680

1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 14153, 28306, 56612, 70765, 113224, 141530, 283060, 566120, 1967267, 3934534, 7869068, 9836335, 15738136, 19672670, 39345340, 78690680

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 -78690679
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 78690680 can be divided by 32 positive divisors. The sum of these divisors (counting 78690680) is 1, the average is 0.03125.

Base conversion 78690680

Base System Value
2 Binary 100101100001011100101111000
3 Ternary 12111001220022122
4 Quaternary 10230023211320
5 Quinary 130121100210
6 Senary 11450340412
8 Octal 454134570
10 Decimal 78690680
12 Duodecimal 2242a708
16 Hexadecimal 4b0b978
20 Vigesimal 14bg6e0
36 Base36 1aum48

Cryptographic Hash Functions

md5 51de475e17cb249419c2859cc13f9d13
sha1 bcdb2670e6d3cc5930e254137523d00f2a3ad6bf
sha256 702997fee03a75dc247f1fc9bcdd3e99b23b6fc34588248f182865f17f21235b
sha512 fc8332e9ee578eed2e8398058038ff925a47d5f5147f5477ff287f3184ea82d89965e2dab53f69e8f19715b56330e2db0dff074a7f413665992bfa8985502496
ripemd-160 dc4f0013e5a45cae65ecea4cf0ffb8adf4c3ad7a

78690680 as geometric shapes

Circle

Radius = n
Diameter 157381360
Circumference 494428124.38797
Area 1.9453442659607E+16

Sphere

Radius = n
Volume 2.041072841634E+24
Surface area 7.7813770638428E+16
Circumference 494428124.38797

Square

Length = n
Perimeter 314762720
Area 6192223118862400
Diagonal 111285426.88836

Cube

Length = n
Surface area 37153338713174400
Volume 4.87270247935E+23
Space diagonal 136296255.84214

Equilateral Triangle

Length = n
Perimeter 236072040
Area 2.6813112634181E+15
Altitude 68148127.921072

Triangular Pyramid

Length = n
Surface area 2.6813112634181E+15
Volume 5.7425349430882E+22
Height 37095142.29612