688045485 (number)

688045485 is an odd 9-digits composite number following 688045484 and preceding 688045486. In scientific notation, it is written as 6.88045485 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 365112000 positive integers (up to 688045485) that are relatively prime to 688045485.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.88045485 × 10^8
Engineering notation 6.88045485 × 10^6

Prime Factorization of 688045485

Prime Factorization 15 × 199 × 230501

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 688045485
Product of the distinct prime numbers

The prime factorization of 688045485 is 15 × 199 × 230501. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 688045485)

Multiplication

n×y
n×2 1376090970
n×3 2064136455
n×4 2752181940
n×5 3440227425

Division

n÷y
n÷2 344022742.5
n÷3 229348495
n÷3 172011371.25
n÷5 137609097

Exponentiation

ny
n2 473406589428885225
n3 3.2572526642579E+26
n4 2.2411379891469E+35
n5 1.5420048746945E+44

Nth Root

y√n
2√n 26230.621132562
3√n 882.8204466155
4√n 161.95870193528
5√n 58.549532250746

Divisors of 688045485

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 -688045484
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 688045485 can be divided by 8 positive divisors. The sum of these divisors (counting 688045485) is 1, the average is 0.125.

Base conversion 688045485

Base System Value
2 Binary 101001000000101011110110101101
3 Ternary 1202221200022222010
4 Quaternary 221000223312231
5 Quinary 2402114423420
6 Senary 152135111433
8 Octal 5100536655
10 Decimal 688045485
12 Duodecimal 172512579
16 Hexadecimal 2902bdad
20 Vigesimal af05de5
36 Base36 bdn7al

Cryptographic Hash Functions

md5 29f405149d0d52ce4865d2d6b45307cc
sha1 82a96301c78e4fe33ca489d11e0b0905fa9d8412
sha256 e0caf90d05cac88e9282e67bf9d5b7fb790126847d6db1ecc24822198f07cfe9
sha512 a3c81e8c2ac6367f40fcbd9c66318bb968432c5dc34161e4e93bc3e87e10ef6fbb1720affe6fd68ff640baab1c08082e0d7abfd559ff289cd725bd310881f517
ripemd-160 65dfd6a053ac31219bb7f8a3673e6da172a9a950

688045485 as geometric shapes

Circle

Radius = n
Diameter 1376090970
Circumference 4323117282.0233
Area 1.4872506635108E+18

Sphere

Radius = n
Volume 1.3643948054558E+27
Surface area 5.9490026540431E+18
Circumference 4323117282.0233

Square

Length = n
Perimeter 2752181940
Area 473406589428885225
Diagonal 973043256.41657

Cube

Length = n
Surface area 2840439536573311350
Volume 3.2572526642579E+26
Space diagonal 1191729737.9384

Equilateral Triangle

Length = n
Perimeter 2064136455
Area 2.0499106638218E+17
Altitude 595864868.96918

Triangular Pyramid

Length = n
Surface area 2.0499106638218E+17
Volume 3.8387090782246E+25
Height 324347752.13886