78676815 (number)

78676815 is an odd 8-digits composite number following 78676814 and preceding 78676816. In scientific notation, it is written as 7.8676815 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 33675264 positive integers (up to 78676815) that are relatively prime to 78676815.

Interesting facts

Basic properties

Name

Name seventy-eight million six hundred seventy-six thousand eight hundred fifteen

Notation

Scientific notation 7.8676815 × 10^7
Engineering notation 7.8676815 × 10^6

Prime Factorization of 78676815

Prime Factorization 105 × 19 × 113 × 349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78676815
Product of the distinct prime numbers

The prime factorization of 78676815 is 105 × 19 × 113 × 349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 91, 45, 637, 563, 2659, 2934, 4083, 91573, 499067, 76076, 620241, 6762045, 53783948, 13443593, 316150781, 413584997, 7491257661, 9050999121

Basic calculations (n = 78676815)

Multiplication

n×y
n×2 157353630
n×3 236030445
n×4 314707260
n×5 393384075

Division

n÷y
n÷2 39338407.5
n÷3 26225605
n÷3 19669203.75
n÷5 15735363

Exponentiation

ny
n2 6190041218544225
n3 4.8701272779378E+23
n4 3.8316610287276E+31
n5 3.0146288589991E+39

Nth Root

y√n
2√n 8869.9952085669
3√n 428.49812262067
4√n 94.180651986313
5√n 37.9462928534

Divisors of 78676815

1, 19, 105, 113, 349, 1995, 2147, 6631, 11865, 36645, 39437, 225435, 696255, 749303, 4140885, 78676815

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 -78676814
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 78676815 can be divided by 16 positive divisors. The sum of these divisors (counting 78676815) is 1, the average is 0.0625.

Base conversion 78676815

Base System Value
2 Binary 100101100001000001101001111
3 Ternary 12111001012022010
4 Quaternary 10230020031033
5 Quinary 130120124230
6 Senary 11450152303
8 Octal 454101517
10 Decimal 78676815
12 Duodecimal 22422693
16 Hexadecimal 4b0834f
20 Vigesimal 14bec0f
36 Base36 1aubf3

Cryptographic Hash Functions

md5 58f08d9f453aca6143cfdd0cb20b9e5e
sha1 c65894009325bad6aaa0a9409a65ce0aca49c288
sha256 b14abe9bba050b16821f6ef17379ed2320edd76a13f4eae930b68ba474fd14fc
sha512 7149d28ce83acca9d86e915398c03b358bf7da23451dfbf7bee8c4aa46c5925c9da03f1efb5766d0c2a083d0ee4b7a1a55bd4acee332f8edf01163ada40e16c9
ripemd-160 35e1ec3b6dec147cee152c950f3522bc4ccff848

78676815 as geometric shapes

Circle

Radius = n
Diameter 157353630
Circumference 494341008.02369
Area 1.9446588017597E+16

Sphere

Radius = n
Volume 2.0399941437889E+24
Surface area 7.7786352070386E+16
Circumference 494341008.02369

Square

Length = n
Perimeter 314707260
Area 6190041218544225
Diagonal 111265818.81732

Cube

Length = n
Surface area 37140247311265350
Volume 4.8701272779378E+23
Space diagonal 136272240.9577

Equilateral Triangle

Length = n
Perimeter 236030445
Area 2.680366472866E+15
Altitude 68136120.478849

Triangular Pyramid

Length = n
Surface area 2.680366472866E+15
Volume 5.739500039119E+22
Height 37088606.27244