687445484 (number)

687445484 is an even 9-digits composite number following 687445483 and preceding 687445485. In scientific notation, it is written as 6.87445484 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 309439440 positive integers (up to 687445484) that are relatively prime to 687445484.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.87445484 × 10^8
Engineering notation 6.87445484 × 10^6

Prime Factorization of 687445484

Prime Factorization 2 × 2 × 11 × 103 × 151687

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 343722742
Product of the distinct prime numbers

The prime factorization of 687445484 is 2 × 2 × 11 × 103 × 151687. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 30, 97, 454, 694, 1626, 1653, 73771, 21267, 464356, 519529, 2947825, 1154297, 14017432, 88171878, 982571644, 64096501, 726154615, 9980650140

Basic calculations (n = 687445484)

Multiplication

n×y
n×2 1374890968
n×3 2062336452
n×4 2749781936
n×5 3437227420

Division

n÷y
n÷2 343722742
n÷3 229148494.66667
n÷3 171861371
n÷5 137489096.8

Exponentiation

ny
n2 472581293471994256
n3 3.248738760202E+26
n4 2.2333307893966E+35
n5 1.5352931654489E+44

Nth Root

y√n
2√n 26219.181604314
3√n 882.56375467307
4√n 161.923381895
5√n 58.539317217332

Divisors of 687445484

1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 151687, 303374, 606748, 1668557, 3337114, 6674228, 15623761, 31247522, 62495044, 171861371, 343722742, 687445484

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -687445483
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 687445484 can be divided by 24 positive divisors. The sum of these divisors (counting 687445484) is 1, the average is 0.041666666666667.

Base conversion 687445484

Base System Value
2 Binary 101000111110011001010111101100
3 Ternary 1202220112211220212
4 Quaternary 220332121113230
5 Quinary 2401441223414
6 Senary 152114201552
8 Octal 5076312754
10 Decimal 687445484
12 Duodecimal 1722832b8
16 Hexadecimal 28f995ec
20 Vigesimal aegade4
36 Base36 bdacbw

Cryptographic Hash Functions

md5 8e1456da760a1f30448a730f8ce52185
sha1 9bc0f8b012b014bbf534fd1c9051ba92c22fe0e2
sha256 6b42ea6613e3a6cf3f890b2852a07b3b297768c8235b0007c2185eeeed749cd5
sha512 862e8fd36e98894398313429f9d7f91d8d1e5c5edaf82412f1f27e26730bc5395da76b5ceeda5694d5c6c177197188927c0b1e68e1627448d65fe71e5a6fa30c
ripemd-160 8589473032e1d11f89eaea931ac8f25e379e0d17

687445484 as geometric shapes

Circle

Radius = n
Diameter 1374890968
Circumference 4319347364.5558
Area 1.4846579197956E+18

Sphere

Radius = n
Volume 1.3608285096644E+27
Surface area 5.9386316791823E+18
Circumference 4319347364.5558

Square

Length = n
Perimeter 2749781936
Area 472581293471994256
Diagonal 972194726.86494

Cube

Length = n
Surface area 2835487760831965536
Volume 3.248738760202E+26
Space diagonal 1190690505.7218

Equilateral Triangle

Length = n
Perimeter 2062336452
Area 2.0463370275003E+17
Altitude 595345252.86089

Triangular Pyramid

Length = n
Surface area 2.0463370275003E+17
Volume 3.8286753460707E+25
Height 324064908.95498