678420497 (number)

678420497 is an odd 9-digits composite number following 678420496 and preceding 678420498. In scientific notation, it is written as 6.78420497 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 673539636 positive integers (up to 678420497) that are relatively prime to 678420497.

Interesting facts

Basic properties

Name

Name six hundred seventy-eight million four hundred twenty thousand four hundred ninety-seven

Notation

Scientific notation 6.78420497 × 10^8
Engineering notation 6.78420497 × 10^6

Prime Factorization of 678420497

Prime Factorization 139 × 4880723

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 678420497
Product of the distinct prime numbers

The prime factorization of 678420497 is 139 × 4880723. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 8, 87, 44, 868, 674, 3395, 7957, 20194, 17995, 791462, 27026, 420240, 9495808, 91383331, 92135156, 775161759, 335107970, 4277533679, 4373806281

Basic calculations (n = 678420497)

Multiplication

n×y
n×2 1356840994
n×3 2035261491
n×4 2713681988
n×5 3392102485

Division

n÷y
n÷2 339210248.5
n÷3 226140165.66667
n÷3 169605124.25
n÷5 135684099.4

Exponentiation

ny
n2 460254370749727009
n3 3.1224599895045E+26
n4 2.1183408579423E+35
n5 1.4371258576606E+44

Nth Root

y√n
2√n 26046.506426007
3√n 878.6845432811
4√n 161.38930084119
5√n 58.384799367127

Divisors of 678420497

1, 139, 4880723, 678420497

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678420496
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678420497 can be divided by 4 positive divisors. The sum of these divisors (counting 678420497) is 1, the average is 0.25.

Base conversion 678420497

Base System Value
2 Binary 101000011011111110000000010001
3 Ternary 1202021120022222002
4 Quaternary 220123332000101
5 Quinary 2342133423442
6 Senary 151152523345
8 Octal 5033760021
10 Decimal 678420497
12 Duodecimal 16b250555
16 Hexadecimal 286fe011
20 Vigesimal ac02b4h
36 Base36 b7wwlt

Cryptographic Hash Functions

md5 5b163a98876dc54c678f71e74ddbecb6
sha1 73f5c1acf398007fec551f8f7009f91d46ba770d
sha256 911641646f9c6008942e2aec9d11ad0995d58c1037e78dc1f4adeab0b3104812
sha512 0d32cce2bb01df7c86ba98b747fd51a68cb7698b1d4df442246e03078e10fa9801c06f41c3d0a2117a52729cdaf27e63c3c76cd853584147b5499d54867b5868
ripemd-160 6ca14f42fc2337bd4c7ee4b682ca3aa1dda3f17f

678420497 as geometric shapes

Circle

Radius = n
Diameter 1356840994
Circumference 4262641698.8399
Area 1.4459317499299E+18

Sphere

Radius = n
Volume 1.3079329818874E+27
Surface area 5.7837269997197E+18
Circumference 4262641698.8399

Square

Length = n
Perimeter 2713681988
Area 460254370749727009
Diagonal 959431467.8493

Cube

Length = n
Surface area 2761526224498362054
Volume 3.1224599895045E+26
Space diagonal 1175058769.7001

Equilateral Triangle

Length = n
Perimeter 2035261491
Area 1.9929598863604E+17
Altitude 587529384.85006

Triangular Pyramid

Length = n
Surface area 1.9929598863604E+17
Volume 3.6798543876039E+25
Height 319810489.2831