78676816 (number)

78676816 is an even 8-digits composite number following 78676815 and preceding 78676817. In scientific notation, it is written as 7.8676816 × 10^7. The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors. There are 37024256 positive integers (up to 78676816) that are relatively prime to 78676816.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8676816 × 10^7
Engineering notation 7.8676816 × 10^6

Prime Factorization of 78676816

Prime Factorization 2 × 2 × 2 × 2 × 17 × 289253

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9834602
Product of the distinct prime numbers

The prime factorization of 78676816 is 2 × 2 × 2 × 2 × 17 × 289253. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 10, 67, 30, 479, 976, 3162, 9332, 34578, 92545, 54098, 494045, 3819673, 4214946, 15041999, 62632096, 607507329, 165744700, 3854588607, 7244892603

Basic calculations (n = 78676816)

Multiplication

n×y
n×2 157353632
n×3 236030448
n×4 314707264
n×5 393384080

Division

n÷y
n÷2 39338408
n÷3 26225605.333333
n÷3 19669204
n÷5 15735363.2

Exponentiation

ny
n2 6190041375897856
n3 4.870127463639E+23
n4 3.8316612235327E+31
n5 3.0146290505822E+39

Nth Root

y√n
2√n 8869.9952649367
3√n 428.4981244361
4√n 94.180652285577
5√n 37.946292949861

Divisors of 78676816

1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289253, 578506, 1157012, 2314024, 4628048, 4917301, 9834602, 19669204, 39338408, 78676816

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78676815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78676816 can be divided by 20 positive divisors. The sum of these divisors (counting 78676816) is 1, the average is 0.05.

Base conversion 78676816

Base System Value
2 Binary 100101100001000001101010000
3 Ternary 12111001012022011
4 Quaternary 10230020031100
5 Quinary 130120124231
6 Senary 11450152304
8 Octal 454101520
10 Decimal 78676816
12 Duodecimal 22422694
16 Hexadecimal 4b08350
20 Vigesimal 14bec0g
36 Base36 1aubf4

Cryptographic Hash Functions

md5 e9cc3b385e0677fcbdfc0f99f63c0528
sha1 42a4c0bf0dab98743cf23130149a05469579616c
sha256 f1f24015d8c1d61ecb8555cec240fab95cdbd74585686e68918608d31cab9ae0
sha512 0117505aa29dacce44b72354f36e9c053c4a721a0a67e514f11b064ea80b36871ee17dd5584c908c5f1d69eabacd2de468ff6adca50c3168ed9f9cca53980da6
ripemd-160 a9e3bfbe08aa9d51ba4fd3486a8c59415dce9e60

78676816 as geometric shapes

Circle

Radius = n
Diameter 157353632
Circumference 494341014.30687
Area 1.9446588511938E+16

Sphere

Radius = n
Volume 2.0399942215752E+24
Surface area 7.778635404775E+16
Circumference 494341014.30687

Square

Length = n
Perimeter 314707264
Area 6190041375897856
Diagonal 111265820.23153

Cube

Length = n
Surface area 37140248255387136
Volume 4.870127463639E+23
Space diagonal 136272242.68975

Equilateral Triangle

Length = n
Perimeter 236030448
Area 2.6803665410022E+15
Altitude 68136121.344874

Triangular Pyramid

Length = n
Surface area 2.6803665410022E+15
Volume 5.73950025797E+22
Height 37088606.743844