688097385 (number)

688097385 is an odd 9-digits composite number following 688097384 and preceding 688097386. In scientific notation, it is written as 6.88097385 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 360967680 positive integers (up to 688097385) that are relatively prime to 688097385.

Interesting facts

Basic properties

Name

Name six hundred eighty-eight million ninety-seven thousand three hundred eighty-five

Notation

Scientific notation 6.88097385 × 10^8
Engineering notation 6.88097385 × 10^6

Prime Factorization of 688097385

Prime Factorization 45 × 61 × 250673

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 688097385
Product of the distinct prime numbers

The prime factorization of 688097385 is 45 × 61 × 250673. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 688097385)

Multiplication

n×y
n×2 1376194770
n×3 2064292155
n×4 2752389540
n×5 3440486925

Division

n÷y
n÷2 344048692.5
n÷3 229365795
n÷3 172024346.25
n÷5 137619477

Exponentiation

ny
n2 473478011243838225
n3 3.2579898139189E+26
n4 2.2418142713142E+35
n5 1.542586537747E+44

Nth Root

y√n
2√n 26231.61041568
3√n 882.84264341798
4√n 161.96175602802
5√n 58.550415514748

Divisors of 688097385

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 -688097384
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 688097385 can be divided by 8 positive divisors. The sum of these divisors (counting 688097385) is 1, the average is 0.125.

Base conversion 688097385

Base System Value
2 Binary 101001000000111000100001101001
3 Ternary 1202221202222011100
4 Quaternary 221000320201221
5 Quinary 2402123104020
6 Senary 152140152013
8 Octal 5100704151
10 Decimal 688097385
12 Duodecimal 172538609
16 Hexadecimal 29038869
20 Vigesimal af0c395
36 Base36 bdobc9

Cryptographic Hash Functions

md5 3b1d0f5160d58dc6ba3cb98a17596f2a
sha1 80b28541bfcb4f19da28790f19b2d4bb75e12923
sha256 a7ce9d43452b4e146431e9be5a7801aaf64ab90a2d3f3a825b6d63f0328c4f10
sha512 8bbeaf3081230909085509400e854afdf6075190759734835a1c24aca0c00aaf39116d83cbe57e6b7335436e3c5e1aace53452982e852fbf8c75a00546f71e94
ripemd-160 75d83ad9bd39bccce5a9b3de3b39bcd227cd7b59

688097385 as geometric shapes

Circle

Radius = n
Diameter 1376194770
Circumference 4323443379.3407
Area 1.4874750417599E+18

Sphere

Radius = n
Volume 1.3647035819837E+27
Surface area 5.9499001670398E+18
Circumference 4323443379.3407

Square

Length = n
Perimeter 2752389540
Area 473478011243838225
Diagonal 973116654.10046

Cube

Length = n
Surface area 2840868067463029350
Volume 3.2579898139189E+26
Space diagonal 1191819631.3753

Equilateral Triangle

Length = n
Perimeter 2064292155
Area 2.0502199293525E+17
Altitude 595909815.68764

Triangular Pyramid

Length = n
Surface area 2.0502199293525E+17
Volume 3.8395778174312E+25
Height 324372218.03349