688045013 (number)

688045013 is an odd 9-digits composite number following 688045012 and preceding 688045014. In scientific notation, it is written as 6.88045013 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 684821296 positive integers (up to 688045013) that are relatively prime to 688045013.

Interesting facts

Basic properties

Name

Name six hundred eighty-eight million forty-five thousand thirteen

Notation

Scientific notation 6.88045013 × 10^8
Engineering notation 6.88045013 × 10^6

Prime Factorization of 688045013

Prime Factorization 317 × 887 × 2447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 688045013
Product of the distinct prime numbers

The prime factorization of 688045013 is 317 × 887 × 2447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 688045013)

Multiplication

n×y
n×2 1376090026
n×3 2064135039
n×4 2752180052
n×5 3440225065

Division

n÷y
n÷2 344022506.5
n÷3 229348337.66667
n÷3 172011253.25
n÷5 137609002.6

Exponentiation

ny
n2 473405939914170169
n3 3.2572459608252E+26
n4 2.2411318394602E+35
n5 1.5419995856161E+44

Nth Root

y√n
2√n 26230.612135442
3√n 882.8202447435
4√n 161.95867415931
5√n 58.549524217735

Divisors of 688045013

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 -688045012
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 688045013 can be divided by 8 positive divisors. The sum of these divisors (counting 688045013) is 1, the average is 0.125.

Base conversion 688045013

Base System Value
2 Binary 101001000000101011101111010101
3 Ternary 1202221200022022122
4 Quaternary 221000223233111
5 Quinary 2402114420023
6 Senary 152135105325
8 Octal 5100535725
10 Decimal 688045013
12 Duodecimal 172512245
16 Hexadecimal 2902bbd5
20 Vigesimal af05cad
36 Base36 bdn6xh

Cryptographic Hash Functions

md5 e559886de8cb7cda5761c18dd6a193c8
sha1 2a064da7da5e84b769bf3b329f608de79404878b
sha256 662febc7aacb096fdac2aab5f93f5ace433214cb513d0ee7a2dc00a788675bf7
sha512 ca080568d2902b5e401b764f41e8ae1a40af77f873df6b4117e11ab966044510baeac65dd24b5efc7d5c2ee920002fc5db71e523adfe1f86ff11653d674f956c
ripemd-160 45a10b45886f6af86d8bdffdf867e3d35d10ff21

688045013 as geometric shapes

Circle

Radius = n
Diameter 1376090026
Circumference 4323114316.3598
Area 1.4872486230001E+18

Sphere

Radius = n
Volume 1.3643919975285E+27
Surface area 5.9489944920005E+18
Circumference 4323114316.3598

Square

Length = n
Perimeter 2752180052
Area 473405939914170169
Diagonal 973042588.90777

Cube

Length = n
Surface area 2840435639485021014
Volume 3.2572459608252E+26
Space diagonal 1191728920.4104

Equilateral Triangle

Length = n
Perimeter 2064135039
Area 2.0499078513406E+17
Altitude 595864460.20519

Triangular Pyramid

Length = n
Surface area 2.0499078513406E+17
Volume 3.8387011781533E+25
Height 324347529.63592