688097268 (number)

688097268 is an even 9-digits composite number following 688097267 and preceding 688097269. In scientific notation, it is written as 6.88097268 × 10^8. The sum of its digits is 54. It has a total of 8 prime factors and 144 positive divisors. There are 216530496 positive integers (up to 688097268) that are relatively prime to 688097268.

Interesting facts

Basic properties

Name

Name six hundred eighty-eight million ninety-seven thousand two hundred sixty-eight

Notation

Scientific notation 6.88097268 × 10^8
Engineering notation 6.88097268 × 10^6

Prime Factorization of 688097268

Prime Factorization 2 × 2 × 81 × 3 × 3 × 29 × 79 × 103

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 114682878
Product of the distinct prime numbers

The prime factorization of 688097268 is 2 × 2 × 81 × 3 × 3 × 29 × 79 × 103. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 688097268)

Multiplication

n×y
n×2 1376194536
n×3 2064291804
n×4 2752389072
n×5 3440486340

Division

n÷y
n÷2 344048634
n÷3 229365756
n÷3 172024317
n÷5 137619453.6

Exponentiation

ny
n2 473477850229063824
n3 3.2579881520113E+26
n4 2.2418127465754E+35
n5 1.5425852262861E+44

Nth Root

y√n
2√n 26231.608185546
3√n 882.8425933802
4√n 161.96174914327
5√n 58.550413523635

Divisors of 688097268

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -688097267
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 688097268 can be divided by 144 positive divisors. The sum of these divisors (counting 688097268) is 1, the average is 0.0069444444444444.

Base conversion 688097268

Base System Value
2 Binary 101001000000111000011111110100
3 Ternary 1202221202222000000
4 Quaternary 221000320133310
5 Quinary 2402123103033
6 Senary 152140151300
8 Octal 5100703764
10 Decimal 688097268
12 Duodecimal 172538530
16 Hexadecimal 290387f4
20 Vigesimal af0c338
36 Base36 bdob90

Cryptographic Hash Functions

md5 a4a26bd379a153bf2d777ef96b017cd9
sha1 2bee3fee79f244e5fc82992a5d48ef4f63ab794d
sha256 d6e75f80a457641bbf02672f7946ef89d4de4ffee187df617fcd0911a510815c
sha512 e73a9469c6ef4ea86dc698c36c38e0ec9448641b8f19c991ce517ebc001857a31f640445d06052b93e55be7769adad2c1034adce6188512cbef8b37a6d34886e
ripemd-160 bd408debfc10c45ed0b3d3ffe0d38cc1b0958cc5

688097268 as geometric shapes

Circle

Radius = n
Diameter 1376194536
Circumference 4323442644.208
Area 1.4874745359171E+18

Sphere

Radius = n
Volume 1.3647028858455E+27
Surface area 5.9498981436685E+18
Circumference 4323442644.208

Square

Length = n
Perimeter 2752389072
Area 473477850229063824
Diagonal 973116488.63747

Cube

Length = n
Surface area 2840867101374382944
Volume 3.2579881520113E+26
Space diagonal 1191819428.7253

Equilateral Triangle

Length = n
Perimeter 2064291804
Area 2.0502192321381E+17
Altitude 595909714.36267

Triangular Pyramid

Length = n
Surface area 2.0502192321381E+17
Volume 3.8395758588544E+25
Height 324372162.87916