689408045 (number)

689408045 is an odd 9-digits composite number following 689408044 and preceding 689408046. In scientific notation, it is written as 6.89408045 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 550996480 positive integers (up to 689408045) that are relatively prime to 689408045.

Interesting facts

Basic properties

Name

Name six hundred eighty-nine million four hundred eight thousand forty-five

Notation

Scientific notation 6.89408045 × 10^8
Engineering notation 6.89408045 × 10^6

Prime Factorization of 689408045

Prime Factorization 5 × 1049 × 131441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 689408045
Product of the distinct prime numbers

The prime factorization of 689408045 is 5 × 1049 × 131441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 41, 98, 786, 520, 7470, 7466, 95955, 80280, 296890, 558915, 4024618, 8068615, 3771236, 53578554, 233652317, 271361179, 4581758291, 9319596048

Basic calculations (n = 689408045)

Multiplication

n×y
n×2 1378816090
n×3 2068224135
n×4 2757632180
n×5 3447040225

Division

n÷y
n÷2 344704022.5
n÷3 229802681.66667
n÷3 172352011.25
n÷5 137881609

Exponentiation

ny
n2 475283452510722025
n3 3.2766423581627E+26
n4 2.2589436023051E+35
n5 1.5573338926304E+44

Nth Root

y√n
2√n 26256.580984584
3√n 883.40282219054
4√n 162.03882554679
5√n 58.572703431471

Divisors of 689408045

1, 5, 1049, 5245, 131441, 657205, 137881609, 689408045

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 -689408044
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 689408045 can be divided by 8 positive divisors. The sum of these divisors (counting 689408045) is 1, the average is 0.125.

Base conversion 689408045

Base System Value
2 Binary 101001000101111000100000101101
3 Ternary 1210001020120001022
4 Quaternary 221011320200231
5 Quinary 2402442024140
6 Senary 152224223525
8 Octal 5105704055
10 Decimal 689408045
12 Duodecimal 172a6aba5
16 Hexadecimal 2917882d
20 Vigesimal af8g025
36 Base36 begenh

Cryptographic Hash Functions

md5 fc9091dc9a5fa73ff10b95e4880cbfa2
sha1 6812aa375e42cd359bdb19450b890bdd482fd147
sha256 02fab2735ea41b0b35721531800f0b74d8c7c836874f31d6616e939b91721d3b
sha512 b56745b2921595e1db28c9320334ddcce5718126929c523c54a427a48c02b63279c4f283ba344330f705ab90d48c03a13b07514e4053d1678b6077ba0c11b6e7
ripemd-160 ba6c348c8efafbcc1894618eb744720f3ed58ebd

689408045 as geometric shapes

Circle

Radius = n
Diameter 1378816090
Circumference 4331678498.9954
Area 1.4931470027805E+18

Sphere

Radius = n
Volume 1.372516741446E+27
Surface area 5.9725880111219E+18
Circumference 4331678498.9954

Square

Length = n
Perimeter 2757632180
Area 475283452510722025
Diagonal 974970207.24812

Cube

Length = n
Surface area 2851700715064332150
Volume 3.2766423581627E+26
Space diagonal 1194089761.0867

Equilateral Triangle

Length = n
Perimeter 2068224135
Area 2.0580377193633E+17
Altitude 597044880.54337

Triangular Pyramid

Length = n
Surface area 2.0580377193633E+17
Volume 3.8615600516332E+25
Height 324990069.08271