680496781 (number)

680496781 is an odd 9-digits composite number following 680496780 and preceding 680496782. In scientific notation, it is written as 6.80496781 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 674136892 positive integers (up to 680496781) that are relatively prime to 680496781.

Interesting facts

Basic properties

Name

Name six hundred eighty million four hundred ninety-six thousand seven hundred eighty-one

Notation

Scientific notation 6.80496781 × 10^8
Engineering notation 6.80496781 × 10^6

Prime Factorization of 680496781

Prime Factorization 107 × 6359783

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 680496781
Product of the distinct prime numbers

The prime factorization of 680496781 is 107 × 6359783. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 680496781)

Multiplication

n×y
n×2 1360993562
n×3 2041490343
n×4 2721987124
n×5 3402483905

Division

n÷y
n÷2 340248390.5
n÷3 226832260.33333
n÷3 170124195.25
n÷5 136099356.2

Exponentiation

ny
n2 463075868951361961
n3 3.1512163818018E+26
n4 2.1443926040506E+35
n5 1.4592522642566E+44

Nth Root

y√n
2√n 26086.33322259
3√n 879.58002558316
4√n 161.51264106128
5√n 58.420492656784

Divisors of 680496781

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 -680496780
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 680496781 can be divided by 4 positive divisors. The sum of these divisors (counting 680496781) is 1, the average is 0.25.

Base conversion 680496781

Base System Value
2 Binary 101000100011111000111010001101
3 Ternary 1202102110211002111
4 Quaternary 220203320322031
5 Quinary 2343201344111
6 Senary 151305224021
8 Octal 5043707215
10 Decimal 680496781
12 Duodecimal 16ba92011
16 Hexadecimal 288f8e8d
20 Vigesimal acd21j1
36 Base36 b95eod

Cryptographic Hash Functions

md5 1f13ca5ccf98dcf63c46d8293729a611
sha1 49fbe698bae51671582d081944ba22ddaebe4318
sha256 7b7029e383be19b983c126a1ba8adaa1e8734eb16f9d0ceaaab73b11e0350d11
sha512 ab7fd85bf84abb53ad227ec8806bc440fc2d34f9b9061ee727da31b0f2abdba0716b75adcfc6dafed8892e5d70fd5cfa31b0e614119d6d05d976fbaf72bbae33
ripemd-160 fbd1428fb6332a03c1131b9d835fb1b636f74d31

680496781 as geometric shapes

Circle

Radius = n
Diameter 1360993562
Circumference 4275687375.9622
Area 1.4547957479523E+18

Sphere

Radius = n
Volume 1.3199784313254E+27
Surface area 5.8191829918092E+18
Circumference 4275687375.9622

Square

Length = n
Perimeter 2721987124
Area 463075868951361961
Diagonal 962367776.84143

Cube

Length = n
Surface area 2778455213708171766
Volume 3.1512163818018E+26
Space diagonal 1178654999.0791

Equilateral Triangle

Length = n
Perimeter 2041490343
Area 2.0051773319572E+17
Altitude 589327499.53954

Triangular Pyramid

Length = n
Surface area 2.0051773319572E+17
Volume 3.7137441209303E+25
Height 320789258.94714