678742709 (number)

678742709 is an odd 9-digits composite number following 678742708 and preceding 678742710. In scientific notation, it is written as 6.78742709 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 644937216 positive integers (up to 678742709) that are relatively prime to 678742709.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million seven hundred forty-two thousand seven hundred nine

Notation

Scientific notation 6.78742709 × 10^8
Engineering notation 6.78742709 × 10^6

Prime Factorization of 678742709

Prime Factorization 83 × 29 × 673 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 678742709
Product of the distinct prime numbers

The prime factorization of 678742709 is 83 × 29 × 673 × 419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678742709)

Multiplication

n×y
n×2 1357485418
n×3 2036228127
n×4 2714970836
n×5 3393713545

Division

n÷y
n÷2 339371354.5
n÷3 226247569.66667
n÷3 169685677.25
n÷5 135748541.8

Exponentiation

ny
n2 460691665020658681
n3 3.1269110872984E+26
n4 2.1223681021951E+35
n5 1.4405418751791E+44

Nth Root

y√n
2√n 26052.691012638
3√n 878.82363002481
4√n 161.40846016439
5√n 58.390344220256

Divisors of 678742709

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 -678742708
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 678742709 can be divided by 16 positive divisors. The sum of these divisors (counting 678742709) is 1, the average is 0.0625.

Base conversion 678742709

Base System Value
2 Binary 101000011101001100101010110101
3 Ternary 1202022011200221212
4 Quaternary 220131030222311
5 Quinary 2342224231314
6 Senary 151203451205
8 Octal 5035145265
10 Decimal 678742709
12 Duodecimal 16b386b05
16 Hexadecimal 2874cab5
20 Vigesimal ac22gf9
36 Base36 b83t85

Cryptographic Hash Functions

md5 e2001309b86061fdf49d5cb2313c3962
sha1 bc0b585e57a6a0a0a7ec4156d81597e490e603c5
sha256 6430da7cffe9a43c73db552e1c89482f687d6ab7146c67e3bc789e9081ea5c3a
sha512 3b69e6b4882ddeea4ae157b79093485c6a33fc655083d17510431a9cd7ae91bb2bcbf34824a95e96fffba63cf96fa28a21cfb7d5b4043d773b68243b196eff87
ripemd-160 a30f38a9df93c17c889be4a070ecf3e7972637aa

678742709 as geometric shapes

Circle

Radius = n
Diameter 1357485418
Circumference 4264666216.5441
Area 1.447305550399E+18

Sphere

Radius = n
Volume 1.3097974533714E+27
Surface area 5.7892222015958E+18
Circumference 4264666216.5441

Square

Length = n
Perimeter 2714970836
Area 460691665020658681
Diagonal 959887144.42966

Cube

Length = n
Surface area 2764149990123952086
Volume 3.1269110872984E+26
Space diagonal 1175616857.2549

Equilateral Triangle

Length = n
Perimeter 2036228127
Area 1.9948534260982E+17
Altitude 587808428.62747

Triangular Pyramid

Length = n
Surface area 1.9948534260982E+17
Volume 3.6851000566602E+25
Height 319962381.47655