678996849 (number)

678996849 is an odd 9-digits composite number following 678996848 and preceding 678996850. In scientific notation, it is written as 6.78996849 × 10^8. The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors. There are 450770096 positive integers (up to 678996849) that are relatively prime to 678996849.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million nine hundred ninety-six thousand eight hundred forty-nine

Notation

Scientific notation 6.78996849 × 10^8
Engineering notation 6.78996849 × 10^6

Prime Factorization of 678996849

Prime Factorization 3 × 239 × 946997

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 678996849
Product of the distinct prime numbers

The prime factorization of 678996849 is 3 × 239 × 946997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678996849)

Multiplication

n×y
n×2 1357993698
n×3 2036990547
n×4 2715987396
n×5 3394984245

Division

n÷y
n÷2 339498424.5
n÷3 226332283
n÷3 169749212.25
n÷5 135799369.8

Exponentiation

ny
n2 461036720951928801
n3 3.1304248079965E+26
n4 2.1255485806611E+35
n5 1.4432407886653E+44

Nth Root

y√n
2√n 26057.56797938
3√n 878.9333016106
4√n 161.42356698878
5√n 58.394716156745

Divisors of 678996849

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678996848
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678996849 can be divided by 8 positive divisors. The sum of these divisors (counting 678996849) is 1, the average is 0.125.

Base conversion 678996849

Base System Value
2 Binary 101000011110001010101101110001
3 Ternary 1202022122121120110
4 Quaternary 220132022231301
5 Quinary 2342310344344
6 Senary 151213131533
8 Octal 5036125561
10 Decimal 678996849
12 Duodecimal 16b489ba9
16 Hexadecimal 2878ab71
20 Vigesimal ac3ec29
36 Base36 b899bl

Cryptographic Hash Functions

md5 00fe53d5bb0732f804935f353170bd1f
sha1 8a8e53f57b0d0d3b51417d0f4d9f241e15f8b70f
sha256 640ac2bf387d07a67d29cea422997f138b6d49532172f3813a91b0f308257408
sha512 f28e96b24b2dccf01126bb1c5bb2722610ef5b6234f7f907c797300f8efd079dbe41cfbcfa8149ce6adfb8a0e3944e60d7bf8bb1c78e3c847dbee353741a6865
ripemd-160 ab464c126ba5611aec3b3cc6161fc24fadf180b0

678996849 as geometric shapes

Circle

Radius = n
Diameter 1357993698
Circumference 4266263025.258
Area 1.4483895755777E+18

Sphere

Radius = n
Volume 1.3112692772556E+27
Surface area 5.7935583023108E+18
Circumference 4266263025.258

Square

Length = n
Perimeter 2715987396
Area 461036720951928801
Diagonal 960246552.6644

Cube

Length = n
Surface area 2766220325711572806
Volume 3.1304248079965E+26
Space diagonal 1176057040.6472

Equilateral Triangle

Length = n
Perimeter 2036990547
Area 1.9963475621092E+17
Altitude 588028520.32359

Triangular Pyramid

Length = n
Surface area 1.9963475621092E+17
Volume 3.6892410162149E+25
Height 320082184.22147