678742669 (number)

678742669 is an odd 9-digits composite number following 678742668 and preceding 678742670. In scientific notation, it is written as 6.78742669 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 606922800 positive integers (up to 678742669) that are relatively prime to 678742669.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.78742669 × 10^8
Engineering notation 6.78742669 × 10^6

Prime Factorization of 678742669

Prime Factorization 11 × 61 × 1011539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 678742669
Product of the distinct prime numbers

The prime factorization of 678742669 is 11 × 61 × 1011539. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678742669)

Multiplication

n×y
n×2 1357485338
n×3 2036228007
n×4 2714970676
n×5 3393713345

Division

n÷y
n÷2 339371334.5
n÷3 226247556.33333
n÷3 169685667.25
n÷5 135748533.8

Exponentiation

ny
n2 460691610721243561
n3 3.1269105344685E+26
n4 2.1223676018893E+35
n5 1.4405414507055E+44

Nth Root

y√n
2√n 26052.690244963
3√n 878.82361276105
4√n 161.40845778634
5√n 58.390343532038

Divisors of 678742669

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -678742668
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 678742669 can be divided by 8 positive divisors. The sum of these divisors (counting 678742669) is 1, the average is 0.125.

Base conversion 678742669

Base System Value
2 Binary 101000011101001100101010001101
3 Ternary 1202022011200220101
4 Quaternary 220131030222031
5 Quinary 2342224231134
6 Senary 151203451101
8 Octal 5035145215
10 Decimal 678742669
12 Duodecimal 16b386a91
16 Hexadecimal 2874ca8d
20 Vigesimal ac22gd9
36 Base36 b83t71

Cryptographic Hash Functions

md5 4f2576a5bfdede41678c94008771d726
sha1 1a6452fce8266889763a909201e022c62827ddbf
sha256 54aa5e5cdac28a1b5affd4bf6762b8f72fe21bf51a8f41b090a54017b2798eb4
sha512 b92fa9d36172e2167d35a60438093f6403c61f9d4c9cc2ceecf535e241839aa8f56fa837c77bef3111f8c3218be37036819ab708645fa013844bfe3acd31900e
ripemd-160 e92d078e05b262cd360b60df40512e21d0bd7321

678742669 as geometric shapes

Circle

Radius = n
Diameter 1357485338
Circumference 4264665965.2167
Area 1.4473053798123E+18

Sphere

Radius = n
Volume 1.3097972218025E+27
Surface area 5.7892215192492E+18
Circumference 4264665965.2167

Square

Length = n
Perimeter 2714970676
Area 460691610721243561
Diagonal 959887087.86111

Cube

Length = n
Surface area 2764149664327461366
Volume 3.1269105344685E+26
Space diagonal 1175616787.9729

Equilateral Triangle

Length = n
Perimeter 2036228007
Area 1.9948531909748E+17
Altitude 587808393.98645

Triangular Pyramid

Length = n
Surface area 1.9948531909748E+17
Volume 3.6850994051438E+25
Height 319962362.62037