678977481 (number)

678977481 is an odd 9-digits composite number following 678977480 and preceding 678977482. In scientific notation, it is written as 6.78977481 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 358141824 positive integers (up to 678977481) that are relatively prime to 678977481.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million nine hundred seventy-seven thousand four hundred eighty-one

Notation

Scientific notation 6.78977481 × 10^8
Engineering notation 6.78977481 × 10^6

Prime Factorization of 678977481

Prime Factorization 7 × 3 × 13 × 2487097

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 678977481
Product of the distinct prime numbers

The prime factorization of 678977481 is 7 × 3 × 13 × 2487097. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 90, 100, 754, 386, 1634, 7790, 43245, 60905, 42217, 672102, 4914518, 8338145, 57442934, 40405843, 365576961, 779651227, 5143391209, 4855648069

Basic calculations (n = 678977481)

Multiplication

n×y
n×2 1357954962
n×3 2036932443
n×4 2715909924
n×5 3394887405

Division

n÷y
n÷2 339488740.5
n÷3 226325827
n÷3 169744370.25
n÷5 135795496.2

Exponentiation

ny
n2 461010419705105361
n3 3.1301569348613E+26
n4 2.1253060707668E+35
n5 1.4430349622832E+44

Nth Root

y√n
2√n 26057.196338056
3√n 878.9249445065
4√n 161.42241584754
5√n 58.394383017712

Divisors of 678977481

1, 3, 7, 13, 21, 39, 91, 273, 2487097, 7461291, 17409679, 32332261, 52229037, 96996783, 226325827, 678977481

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 -678977480
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 678977481 can be divided by 16 positive divisors. The sum of these divisors (counting 678977481) is 1, the average is 0.0625.

Base conversion 678977481

Base System Value
2 Binary 101000011110000101111111001001
3 Ternary 1202022121122000010
4 Quaternary 220132011333021
5 Quinary 2342304234411
6 Senary 151212502133
8 Octal 5036057711
10 Decimal 678977481
12 Duodecimal 16b47a949
16 Hexadecimal 28785fc9
20 Vigesimal ac3c3e1
36 Base36 b88udl

Cryptographic Hash Functions

md5 1a44db43a56e7fcbf3136858ca4511fb
sha1 7930747e9bf6bd988b16af5923972276a62b8902
sha256 118038283e453c4b02988932f203e3d6959670390884f029740ed61ba1668e5b
sha512 de2f4961186b0721dac5a98238682f5b7dba54b8b6a15c88f019cde757f6781e3b10c590049905cb10b64cce9d12a79d83b18ae1fb8ee76a059b62c453e45e11
ripemd-160 ea0b7ba2edc0a9861d722e9967a9c68a04f951e0

678977481 as geometric shapes

Circle

Radius = n
Diameter 1357954962
Circumference 4266141332.525
Area 1.4483069477739E+18

Sphere

Radius = n
Volume 1.3111570708191E+27
Surface area 5.7932277910956E+18
Circumference 4266141332.525

Square

Length = n
Perimeter 2715909924
Area 461010419705105361
Diagonal 960219162.17612

Cube

Length = n
Surface area 2766062518230632166
Volume 3.1301569348613E+26
Space diagonal 1176023494.2871

Equilateral Triangle

Length = n
Perimeter 2036932443
Area 1.9962336743697E+17
Altitude 588011747.14357

Triangular Pyramid

Length = n
Surface area 1.9962336743697E+17
Volume 3.6889253246975E+25
Height 320073054.05871