688028616 (number)

688028616 is an even 9-digits composite number following 688028615 and preceding 688028617. In scientific notation, it is written as 6.88028616 × 10^8. The sum of its digits is 45. It has a total of 8 prime factors and 128 positive divisors. There are 198581760 positive integers (up to 688028616) that are relatively prime to 688028616.

Interesting facts

Basic properties

Name

Name six hundred eighty-eight million twenty-eight thousand six hundred sixteen

Notation

Scientific notation 6.88028616 × 10^8
Engineering notation 6.88028616 × 10^6

Prime Factorization of 688028616

Prime Factorization 2 × 2 × 2 × 33 × 3 × 53 × 37 × 443

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 172007154
Product of the distinct prime numbers

The prime factorization of 688028616 is 2 × 2 × 2 × 33 × 3 × 53 × 37 × 443. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 688028616)

Multiplication

n×y
n×2 1376057232
n×3 2064085848
n×4 2752114464
n×5 3440143080

Division

n÷y
n÷2 344014308
n÷3 229342872
n÷3 172007154
n÷5 137605723.2

Exponentiation

ny
n2 473383376434875456
n3 3.2570130932589E+26
n4 2.2409182108488E+35
n5 1.5418158551795E+44

Nth Root

y√n
2√n 26230.299578922
3√n 882.8132317728
4√n 161.95770922967
5√n 58.54924515294

Divisors of 688028616

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -688028615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 688028616 can be divided by 128 positive divisors. The sum of these divisors (counting 688028616) is 1, the average is 0.0078125.

Base conversion 688028616

Base System Value
2 Binary 101001000000100111101111001000
3 Ternary 1202221122110211100
4 Quaternary 221000213233020
5 Quinary 2402113403431
6 Senary 152134501400
8 Octal 5100475710
10 Decimal 688028616
12 Duodecimal 172504860
16 Hexadecimal 29027bc8
20 Vigesimal af03bag
36 Base36 bdmua0

Cryptographic Hash Functions

md5 a941de6e7d6c27f52bdd778ca618e97b
sha1 f279e9638a2f350ef4e55eace0a7950e928e3419
sha256 c213c603960d007a6626bb3217932344c1436e41f2396af2b14c0c8ae4196773
sha512 5bbdb7cf6c191537334e25105e06592eb67f38c05fc0fc68f05182e29d3d6ec44079be950369b5128dae69d45390b4cc5bcd52cf025860876adfc824489b8a58
ripemd-160 985ffda6875f48e9965edf929f9b5d9891e5d9f5

688028616 as geometric shapes

Circle

Radius = n
Diameter 1376057232
Circumference 4323011290.9703
Area 1.4871777377393E+18

Sphere

Radius = n
Volume 1.3642944541904E+27
Surface area 5.9487109509573E+18
Circumference 4323011290.9703

Square

Length = n
Perimeter 2752114464
Area 473383376434875456
Diagonal 973019400.04799

Cube

Length = n
Surface area 2840300258609252736
Volume 3.2570130932589E+26
Space diagonal 1191700519.9733

Equilateral Triangle

Length = n
Perimeter 2064085848
Area 2.0498101486093E+17
Altitude 595850259.98665

Triangular Pyramid

Length = n
Surface area 2.0498101486093E+17
Volume 3.8384267410946E+25
Height 324339800.016