688045480 (number)

688045480 is an even 9-digits composite number following 688045479 and preceding 688045481. In scientific notation, it is written as 6.88045480 × 10^8. The sum of its digits is 43. It has a total of 7 prime factors and 64 positive divisors. There are 259881984 positive integers (up to 688045480) that are relatively prime to 688045480.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.88045480 × 10^8
Engineering notation 6.88045480 × 10^6

Prime Factorization of 688045480

Prime Factorization 2 × 2 × 2 × 5 × 19 × 347 × 2609

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 172011370
Product of the distinct prime numbers

The prime factorization of 688045480 is 2 × 2 × 2 × 5 × 19 × 347 × 2609. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 688045480)

Multiplication

n×y
n×2 1376090960
n×3 2064136440
n×4 2752181920
n×5 3440227400

Division

n÷y
n÷2 344022740
n÷3 229348493.33333
n÷3 172011370
n÷5 137609096

Exponentiation

ny
n2 473406582548430400
n3 3.2572525932469E+26
n4 2.2411379240018E+35
n5 1.542004818666E+44

Nth Root

y√n
2√n 26230.621037253
3√n 882.82044447702
4√n 161.95870164105
5√n 58.549532165651

Divisors of 688045480

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -688045479
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 688045480 can be divided by 64 positive divisors. The sum of these divisors (counting 688045480) is 1, the average is 0.015625.

Base conversion 688045480

Base System Value
2 Binary 101001000000101011110110101000
3 Ternary 1202221200022221221
4 Quaternary 221000223312220
5 Quinary 2402114423410
6 Senary 152135111424
8 Octal 5100536650
10 Decimal 688045480
12 Duodecimal 172512574
16 Hexadecimal 2902bda8
20 Vigesimal af05de0
36 Base36 bdn7ag

Cryptographic Hash Functions

md5 808ea74d7aa9f5d888459ec46e485e8b
sha1 edc63d56a4ac9a1c210f2bfcd1de69ff6e3e19db
sha256 9519c21cf5b6a56a0571a0074f936b9fc162ac842240a80e0095333ae86e0a3d
sha512 807b07fbe6e5e1c16ff50ea43e5d8b484a273f1a7b55048e82b2a186934470755c38719892740634885e76301b285550b26b735e39c3343023f5343e135fbfe0
ripemd-160 26cba14b9d825a6a0f32cb72c2a63227a0c3e74d

688045480 as geometric shapes

Circle

Radius = n
Diameter 1376090960
Circumference 4323117250.6073
Area 1.4872506418952E+18

Sphere

Radius = n
Volume 1.3643947757108E+27
Surface area 5.9490025675808E+18
Circumference 4323117250.6073

Square

Length = n
Perimeter 2752181920
Area 473406582548430400
Diagonal 973043249.34551

Cube

Length = n
Surface area 2840439495290582400
Volume 3.2572525932469E+26
Space diagonal 1191729729.2781

Equilateral Triangle

Length = n
Perimeter 2064136440
Area 2.0499106340286E+17
Altitude 595864864.63906

Triangular Pyramid

Length = n
Surface area 2.0499106340286E+17
Volume 3.8387089945373E+25
Height 324347749.78184