689904920 (number)

689904920 is an even 9-digits composite number following 689904919 and preceding 689904921. In scientific notation, it is written as 6.89904920 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 32 positive divisors. There are 275821440 positive integers (up to 689904920) that are relatively prime to 689904920.

Interesting facts

Basic properties

Name

Name six hundred eighty-nine million nine hundred four thousand nine hundred twenty

Notation

Scientific notation 6.89904920 × 10^8
Engineering notation 6.89904920 × 10^6

Prime Factorization of 689904920

Prime Factorization 2 × 2 × 2 × 5 × 2963 × 5821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 172476230
Product of the distinct prime numbers

The prime factorization of 689904920 is 2 × 2 × 2 × 5 × 2963 × 5821. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 689904920)

Multiplication

n×y
n×2 1379809840
n×3 2069714760
n×4 2759619680
n×5 3449524600

Division

n÷y
n÷2 344952460
n÷3 229968306.66667
n÷3 172476230
n÷5 137980984

Exponentiation

ny
n2 475968798640206400
n3 3.2837321594837E+26
n4 2.26546297279E+35
n5 1.5629540510057E+44

Nth Root

y√n
2√n 26266.041193907
3√n 883.6150019828
4√n 162.06801409873
5√n 58.581143984389

Divisors of 689904920

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -689904919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 689904920 can be divided by 32 positive divisors. The sum of these divisors (counting 689904920) is 1, the average is 0.03125.

Base conversion 689904920

Base System Value
2 Binary 101001000111110001110100011000
3 Ternary 1210002011210122002
4 Quaternary 221013301310120
5 Quinary 2403103424140
6 Senary 152243020132
8 Octal 5107616430
10 Decimal 689904920
12 Duodecimal 17306a648
16 Hexadecimal 291f1d18
20 Vigesimal afbi260
36 Base36 ber21k

Cryptographic Hash Functions

md5 14da980956efb06cb936a7881756647e
sha1 5e129d22d875ea740346f52d29b87040e1c31a39
sha256 3c1449953e65604305f9c8a5c6ad260a2ca69d468649faf7e49a1a5ebaeeea4a
sha512 2389b4cb299bb9889fcd8562124741bb218ab83e3d932395eb7ea9a36c0c427a9d68641cb289993d892bdd8160140e517c80e4546e8bcd544f9b7a528903bfe6
ripemd-160 6fdba6ec8d74efc567804511b9eacc852d0e1c5a

689904920 as geometric shapes

Circle

Radius = n
Diameter 1379809840
Circumference 4334800456.6949
Area 1.495300081146E+18

Sphere

Radius = n
Volume 1.3754865104787E+27
Surface area 5.9812003245841E+18
Circumference 4334800456.6949

Square

Length = n
Perimeter 2759619680
Area 475968798640206400
Diagonal 975672894.61193

Cube

Length = n
Surface area 2855812791841238400
Volume 3.2837321594837E+26
Space diagonal 1194950373.8317

Equilateral Triangle

Length = n
Perimeter 2069714760
Area 2.0610053551559E+17
Altitude 597475186.91587

Triangular Pyramid

Length = n
Surface area 2.0610053551559E+17
Volume 3.8699154626188E+25
Height 325224298.20398