678742490 (number)

678742490 is an even 9-digits composite number following 678742489 and preceding 678742491. In scientific notation, it is written as 6.78742490 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 266895120 positive integers (up to 678742490) that are relatively prime to 678742490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.78742490 × 10^8
Engineering notation 6.78742490 × 10^6

Prime Factorization of 678742490

Prime Factorization 2 × 5 × 59 × 1150411

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 678742490
Product of the distinct prime numbers

The prime factorization of 678742490 is 2 × 5 × 59 × 1150411. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 678742490)

Multiplication

n×y
n×2 1357484980
n×3 2036227470
n×4 2714969960
n×5 3393712450

Division

n÷y
n÷2 339371245
n÷3 226247496.66667
n÷3 169685622.5
n÷5 135748498

Exponentiation

ny
n2 460691367731400100
n3 3.1269080605552E+26
n4 2.1223653630223E+35
n5 1.4405395511875E+44

Nth Root

y√n
2√n 26052.686809617
3√n 878.82353550573
4√n 161.40844714456
5√n 58.390340452264

Divisors of 678742490

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 -678742489
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 678742490 can be divided by 16 positive divisors. The sum of these divisors (counting 678742490) is 1, the average is 0.0625.

Base conversion 678742490

Base System Value
2 Binary 101000011101001100100111011010
3 Ternary 1202022011200122202
4 Quaternary 220131030213122
5 Quinary 2342224224430
6 Senary 151203450202
8 Octal 5035144732
10 Decimal 678742490
12 Duodecimal 16b386962
16 Hexadecimal 2874c9da
20 Vigesimal ac22g4a
36 Base36 b83t22

Cryptographic Hash Functions

md5 b32aab853e78329788bf05221578d0a2
sha1 920f42f91fa2108694f87d0b6eb45efc49b05b33
sha256 d26ce8cafa31df6f8311455579774153e05854a947bc8e892d6ec7f0f10b473c
sha512 c6111e5945ad390c6338fdf9bc70dc5de2409deb482022c13ffbf5a32d0b62d6c1ab1d4e3fec6ac6b5602ab2428901c80826f69c9d46fa0e2791d839abdbbc82
ripemd-160 f7f26d0b090d69f48a3f9bb983bd5027f655c2de

678742490 as geometric shapes

Circle

Radius = n
Diameter 1357484980
Circumference 4264664840.5265
Area 1.4473046164372E+18

Sphere

Radius = n
Volume 1.3097961855321E+27
Surface area 5.7892184657488E+18
Circumference 4264664840.5265

Square

Length = n
Perimeter 2714969960
Area 460691367731400100
Diagonal 959886834.71688

Cube

Length = n
Surface area 2764148206388400600
Volume 3.1269080605552E+26
Space diagonal 1175616477.9358

Equilateral Triangle

Length = n
Perimeter 2036227470
Area 1.994852138798E+17
Altitude 587808238.96791

Triangular Pyramid

Length = n
Surface area 1.994852138798E+17
Volume 3.6850964896091E+25
Height 319962278.23896