678742992 (number)

678742992 is an even 9-digits composite number following 678742991 and preceding 678742993. In scientific notation, it is written as 6.78742992 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 20 positive divisors. There are 226247616 positive integers (up to 678742992) that are relatively prime to 678742992.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.78742992 × 10^8
Engineering notation 6.78742992 × 10^6

Prime Factorization of 678742992

Prime Factorization 2 × 2 × 2 × 2 × 9 × 4713493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 84842874
Product of the distinct prime numbers

The prime factorization of 678742992 is 2 × 2 × 2 × 2 × 9 × 4713493. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 5, 75, 52, 999, 169, 6214, 7146, 57142, 83879, 972118, 487043, 3944072, 6209653, 8595376, 69850659, 762115253, 55314333, 7926045659, 9134555664

Basic calculations (n = 678742992)

Multiplication

n×y
n×2 1357485984
n×3 2036228976
n×4 2714971968
n×5 3393714960

Division

n÷y
n÷2 339371496
n÷3 226247664
n÷3 169685748
n÷5 135748598.4

Exponentiation

ny
n2 460692049189112064
n3 3.1269149985723E+26
n4 2.1223716418606E+35
n5 1.4405448783324E+44

Nth Root

y√n
2√n 26052.696443938
3√n 878.82375216586
4√n 161.40847698909
5√n 58.390349089396

Divisors of 678742992

1, 2, 4, 8, 9, 16, 18, 36, 72, 144, 4713493, 9426986, 18853972, 37707944, 42421437, 75415888, 84842874, 169685748, 339371496, 678742992

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678742991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678742992 can be divided by 20 positive divisors. The sum of these divisors (counting 678742992) is 1, the average is 0.05.

Base conversion 678742992

Base System Value
2 Binary 101000011101001100101111010000
3 Ternary 1202022011201100100
4 Quaternary 220131030233100
5 Quinary 2342224233432
6 Senary 151203452400
8 Octal 5035145720
10 Decimal 678742992
12 Duodecimal 16b387100
16 Hexadecimal 2874cbd0
20 Vigesimal ac22h9c
36 Base36 b83tg0

Cryptographic Hash Functions

md5 01c8228bb3c1b14cee22ff9e3176320b
sha1 01b228da46b3d9e7308c4eadd96562dbaf085996
sha256 3775924cf11478ca54ee55df8ded87f9f6fbf7b2cc2900fa8433e843b14248ab
sha512 594ac111c388b7f4c5322c22377774ba31ae538c7bae88e40adbf20829c35ad5fcee23e186b99ef2a761549098bdec3998f2b0efa444c9ca4a4d0dec9993a891
ripemd-160 1be9fb0b2d6c8f5799e246734c5a15f20cb2a50a

678742992 as geometric shapes

Circle

Radius = n
Diameter 1357485984
Circumference 4264667994.6855
Area 1.4473067572997E+18

Sphere

Radius = n
Volume 1.3097990917219E+27
Surface area 5.789227029199E+18
Circumference 4264667994.6855

Square

Length = n
Perimeter 2714971968
Area 460692049189112064
Diagonal 959887544.65209

Cube

Length = n
Surface area 2764152295134672384
Volume 3.1269149985723E+26
Space diagonal 1175617347.4253

Equilateral Triangle

Length = n
Perimeter 2036228976
Area 1.9948550895964E+17
Altitude 587808673.71266

Triangular Pyramid

Length = n
Surface area 1.9948550895964E+17
Volume 3.6851046661407E+25
Height 319962514.88403