680989897 (number)

680989897 is an odd 9-digits composite number following 680989896 and preceding 680989898. In scientific notation, it is written as 6.80989897 × 10^8. The sum of its digits is 64. It has a total of 4 prime factors and 12 positive divisors. There are 575481480 positive integers (up to 680989897) that are relatively prime to 680989897.

Interesting facts

Basic properties

Name

Name six hundred eighty million nine hundred eighty-nine thousand eight hundred ninety-seven

Notation

Scientific notation 6.80989897 × 10^8
Engineering notation 6.80989897 × 10^6

Prime Factorization of 680989897

Prime Factorization 7 × 7 × 71 × 195743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 97284271
Product of the distinct prime numbers

The prime factorization of 680989897 is 7 × 7 × 71 × 195743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 680989897)

Multiplication

n×y
n×2 1361979794
n×3 2042969691
n×4 2723959588
n×5 3404949485

Division

n÷y
n÷2 340494948.5
n÷3 226996632.33333
n÷3 170247474.25
n÷5 136197979.4

Exponentiation

ny
n2 463747239816070609
n3 3.1580718507638E+26
n4 2.1506150243702E+35
n5 1.4645471039325E+44

Nth Root

y√n
2√n 26095.783126781
3√n 879.79243425809
4√n 161.54189279187
5√n 58.428956982812

Divisors of 680989897

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -680989896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 680989897 can be divided by 12 positive divisors. The sum of these divisors (counting 680989897) is 1, the average is 0.083333333333333.

Base conversion 680989897

Base System Value
2 Binary 101000100101110001010011001001
3 Ternary 1202110101212112001
4 Quaternary 220211301103021
5 Quinary 2343313134042
6 Senary 151323551001
8 Octal 5045612311
10 Decimal 680989897
12 Duodecimal 17008b461
16 Hexadecimal 289714c9
20 Vigesimal acg3eeh
36 Base36 b9fz61

Cryptographic Hash Functions

md5 429d058c01f62b95e12d751149b12916
sha1 e5d21ec5398f5cd91786287a58c0e9244af6f487
sha256 d3ae9f3935c5856802a514230b805cc3beafc7b38099ec315c54d1657eb2b804
sha512 2de126f6c740cb542965b2a34f9ea4e41ed6287a869b59c7b8ac999091757ebd2bfccaca2d6e885cc9eabc4fc74a218b906c0ad2f6ab34510e2426e8f831871d
ripemd-160 556508dab98bea5922292b05b29c533710b44bf1

680989897 as geometric shapes

Circle

Radius = n
Diameter 1361979794
Circumference 4278785715.1681
Area 1.4569049217287E+18

Sphere

Radius = n
Volume 1.3228500434491E+27
Surface area 5.8276196869148E+18
Circumference 4278785715.1681

Square

Length = n
Perimeter 2723959588
Area 463747239816070609
Diagonal 963065148.17646

Cube

Length = n
Surface area 2782483438896423654
Volume 3.1580718507638E+26
Space diagonal 1179509101.0451

Equilateral Triangle

Length = n
Perimeter 2042969691
Area 2.0080844530782E+17
Altitude 589754550.52255

Triangular Pyramid

Length = n
Surface area 2.0080844530782E+17
Volume 3.7218233685824E+25
Height 321021716.05882