681008907 (number)

681008907 is an odd 9-digits composite number following 681008906 and preceding 681008908. In scientific notation, it is written as 6.81008907 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 454005936 positive integers (up to 681008907) that are relatively prime to 681008907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.81008907 × 10^8
Engineering notation 6.81008907 × 10^6

Prime Factorization of 681008907

Prime Factorization 3 × 227002969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 681008907
Product of the distinct prime numbers

The prime factorization of 681008907 is 3 × 227002969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 25, 81, 734, 464, 5541, 5180, 37604, 16725, 465342, 507711, 2305757, 3642467, 26355638, 69053089, 604524225, 451506431, 8663561744, 9491824226

Basic calculations (n = 681008907)

Multiplication

n×y
n×2 1362017814
n×3 2043026721
n×4 2724035628
n×5 3405044535

Division

n÷y
n÷2 340504453.5
n÷3 227002969
n÷3 170252226.75
n÷5 136201781.4

Exponentiation

ny
n2 463773131413334649
n3 3.1583363331976E+26
n4 2.1508551742093E+35
n5 1.4647515313036E+44

Nth Root

y√n
2√n 26096.147359333
3√n 879.80062072245
4√n 161.54302015046
5√n 58.429283190903

Divisors of 681008907

1, 3, 227002969, 681008907

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 -681008906
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 681008907 can be divided by 4 positive divisors. The sum of these divisors (counting 681008907) is 1, the average is 0.25.

Base conversion 681008907

Base System Value
2 Binary 101000100101110101111100001011
3 Ternary 1202110102211121010
4 Quaternary 220211311330023
5 Quinary 2343314241112
6 Senary 151324215003
8 Octal 5045657413
10 Decimal 681008907
12 Duodecimal 17009a463
16 Hexadecimal 28975f0b
20 Vigesimal acg6257
36 Base36 b9gdu3

Cryptographic Hash Functions

md5 37089524dd5e2c959f0ae1be6fc0687e
sha1 5794361981729efb6738aa87101641b84fab0702
sha256 ba8f22345b02ead0a3fc371921ae5ff833d2777fe7c9d2c7f935490e470ea22e
sha512 2fc7058fe58592e8424fe34f505472aa9fb22ed47466b708b92eef220cf711d094e21098b2cb68105352b264d44b75707b3759bdb1e21f1a2634c2bfea82920a
ripemd-160 fe8039340e4b2ac26abfed3196678f64f119bb1a

681008907 as geometric shapes

Circle

Radius = n
Diameter 1362017814
Circumference 4278905158.5208
Area 1.4569862625805E+18

Sphere

Radius = n
Volume 1.3229608295919E+27
Surface area 5.8279450503219E+18
Circumference 4278905158.5208

Square

Length = n
Perimeter 2724035628
Area 463773131413334649
Diagonal 963092032.37628

Cube

Length = n
Surface area 2782638788480007894
Volume 3.1583363331976E+26
Space diagonal 1179542027.3309

Equilateral Triangle

Length = n
Perimeter 2043026721
Area 2.008196566983E+17
Altitude 589771013.66547

Triangular Pyramid

Length = n
Surface area 2.008196566983E+17
Volume 3.7221350641198E+25
Height 321030677.45876