678778972 (number)

678778972 is an even 9-digits composite number following 678778971 and preceding 678778973. In scientific notation, it is written as 6.78778972 × 10^8. The sum of its digits is 61. It has a total of 3 prime factors and 6 positive divisors. There are 339389484 positive integers (up to 678778972) that are relatively prime to 678778972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.78778972 × 10^8
Engineering notation 6.78778972 × 10^6

Prime Factorization of 678778972

Prime Factorization 2 × 2 × 169694743

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 339389486
Product of the distinct prime numbers

The prime factorization of 678778972 is 2 × 2 × 169694743. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 92, 62, 640, 5, 5660, 7877, 92766, 60010, 590945, 180314, 5491610, 3763180, 51560800, 17254118, 461104329, 723135905, 5973878846, 4673783235

Basic calculations (n = 678778972)

Multiplication

n×y
n×2 1357557944
n×3 2036336916
n×4 2715115888
n×5 3393894860

Division

n÷y
n÷2 339389486
n÷3 226259657.33333
n÷3 169694743
n÷5 135755794.4

Exponentiation

ny
n2 460740892829376784
n3 3.1274122959309E+26
n4 2.1228217032521E+35
n5 1.4409267334728E+44

Nth Root

y√n
2√n 26053.386958321
3√n 878.83928063553
4√n 161.41061600254
5√n 58.390968127895

Divisors of 678778972

1, 2, 4, 169694743, 339389486, 678778972

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678778971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678778972 can be divided by 6 positive divisors. The sum of these divisors (counting 678778972) is 1, the average is 0.16666666666667.

Base conversion 678778972

Base System Value
2 Binary 101000011101010101100001011100
3 Ternary 1202022020112200221
4 Quaternary 220131111201130
5 Quinary 2342231411342
6 Senary 151204331124
8 Octal 5035254134
10 Decimal 678778972
12 Duodecimal 16b3a3aa4
16 Hexadecimal 2875585c
20 Vigesimal ac2778c
36 Base36 b84l7g

Cryptographic Hash Functions

md5 04e0c93b7533f9cdc984ca79b2dcd489
sha1 f87a4a32b5e45d1e74ec68fba5c3d27de774ac69
sha256 7fc6492b851a2cb870e2141ebbdee85ada7736c27356c9108a765102c90545c9
sha512 8d9e2f550dd59cb620621a6ac2142c698ba91b15db1c4fdaa6d7aeabcf6f279e3dced29a7bd15d8822c509eda488a3ea576f11d7dfeaae561929e0a393402da2
ripemd-160 1e55f11b2631ee725c3e34eed0f8886679a5f67d

678778972 as geometric shapes

Circle

Radius = n
Diameter 1357557944
Circumference 4264894063.6929
Area 1.4474602041212E+18

Sphere

Radius = n
Volume 1.3100073991524E+27
Surface area 5.7898408164847E+18
Circumference 4264894063.6929

Square

Length = n
Perimeter 2715115888
Area 460740892829376784
Diagonal 959938428.05607

Cube

Length = n
Surface area 2764445356976260704
Volume 3.1274122959309E+26
Space diagonal 1175679666.6134

Equilateral Triangle

Length = n
Perimeter 2036336916
Area 1.9950665887628E+17
Altitude 587839833.30669

Triangular Pyramid

Length = n
Surface area 1.9950665887628E+17
Volume 3.6856907366982E+25
Height 319979476.01869