687532131 (number)

687532131 is an odd 9-digits composite number following 687532130 and preceding 687532132. In scientific notation, it is written as 6.87532131 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 384626880 positive integers (up to 687532131) that are relatively prime to 687532131.

Interesting facts

Basic properties

Name

Name six hundred eighty-seven million five hundred thirty-two thousand one hundred thirty-one

Notation

Scientific notation 6.87532131 × 10^8
Engineering notation 6.87532131 × 10^6

Prime Factorization of 687532131

Prime Factorization 3 × 27 × 143 × 59357

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 687532131
Product of the distinct prime numbers

The prime factorization of 687532131 is 3 × 27 × 143 × 59357. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 687532131)

Multiplication

n×y
n×2 1375064262
n×3 2062596393
n×4 2750128524
n×5 3437660655

Division

n÷y
n÷2 343766065.5
n÷3 229177377
n÷3 171883032.75
n÷5 137506426.2

Exponentiation

ny
n2 472700431157401161
n3 3.2499673475827E+26
n4 2.2344569761639E+35
n5 1.5362609664498E+44

Nth Root

y√n
2√n 26220.833911224
3√n 882.6008331473
4√n 161.92848394036
5√n 58.5407928254

Divisors of 687532131

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -687532130
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 687532131 can be divided by 16 positive divisors. The sum of these divisors (counting 687532131) is 1, the average is 0.0625.

Base conversion 687532131

Base System Value
2 Binary 101000111110101110100001100011
3 Ternary 1202220201020210000
4 Quaternary 220332232201203
5 Quinary 2402002012011
6 Senary 152120111043
8 Octal 5076564143
10 Decimal 687532131
12 Duodecimal 172305483
16 Hexadecimal 28fae863
20 Vigesimal aeh1a6b
36 Base36 bdc76r

Cryptographic Hash Functions

md5 088c303d12aae9e81082c3222eeadd76
sha1 8259d1204e53befbaa1bfd794575094347848b32
sha256 ff04c67da994799f53ea8544d00827936e66f976bb1ae42174c4264cb637159c
sha512 cf588c83c95c9ce119a2ec09eadade20453e5efd3860f6b10180d5935ba504ebfe7b5dd62dbc6c2a5857fdcd860cda35a35e897feefd0d475124f1ee0754bcab
ripemd-160 7eca183f136ab58ca6b1fc5f7be394accdfbd0b1

687532131 as geometric shapes

Circle

Radius = n
Diameter 1375064262
Circumference 4319891783.7131
Area 1.4850322018728E+18

Sphere

Radius = n
Volume 1.361343139143E+27
Surface area 5.9401288074913E+18
Circumference 4319891783.7131

Square

Length = n
Perimeter 2750128524
Area 472700431157401161
Diagonal 972317264.22748

Cube

Length = n
Surface area 2836202586944406966
Volume 3.2499673475827E+26
Space diagonal 1190840582.7281

Equilateral Triangle

Length = n
Perimeter 2062596393
Area 2.0468529088108E+17
Altitude 595420291.36405

Triangular Pyramid

Length = n
Surface area 2.0468529088108E+17
Volume 3.8301232501843E+25
Height 324105754.74249