687492068 (number)

687492068 is an even 9-digits composite number following 687492067 and preceding 687492069. In scientific notation, it is written as 6.87492068 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors. There are 343746032 positive integers (up to 687492068) that are relatively prime to 687492068.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.87492068 × 10^8
Engineering notation 6.87492068 × 10^6

Prime Factorization of 687492068

Prime Factorization 2 × 2 × 171873017

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 343746034
Product of the distinct prime numbers

The prime factorization of 687492068 is 2 × 2 × 171873017. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 59, 79, 890, 933, 2211, 7225, 34448, 34500, 927707, 432785, 6571618, 3315074, 41372008, 73606446, 308120758, 392615135, 3250416301, 6983262028

Basic calculations (n = 687492068)

Multiplication

n×y
n×2 1374984136
n×3 2062476204
n×4 2749968272
n×5 3437460340

Division

n÷y
n÷2 343746034
n÷3 229164022.66667
n÷3 171873017
n÷5 137498413.6

Exponentiation

ny
n2 472645343562916624
n3 3.2493992467664E+26
n4 2.2339362079171E+35
n5 1.535813423361E+44

Nth Root

y√n
2√n 26220.069946512
3√n 882.58368954901
4√n 161.92612496602
5√n 58.540110566537

Divisors of 687492068

1, 2, 4, 171873017, 343746034, 687492068

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -687492067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 687492068 can be divided by 6 positive divisors. The sum of these divisors (counting 687492068) is 1, the average is 0.16666666666667.

Base conversion 687492068

Base System Value
2 Binary 101000111110100100101111100100
3 Ternary 1202220122012211012
4 Quaternary 220332210233210
5 Quinary 2401444221233
6 Senary 152115201352
8 Octal 5076445744
10 Decimal 687492068
12 Duodecimal 1722a6258
16 Hexadecimal 28fa4be4
20 Vigesimal aegga38
36 Base36 bdbc9w

Cryptographic Hash Functions

md5 19bd8952d4de6e66eeee45ded6c282b1
sha1 41ee061a59aaa5976bbd9c4031877a9a6c24c7b0
sha256 d7ff05344853f1e261a68d851ffda77bf72c30a8fa54c98e39c90cf0f62f9415
sha512 1687b2cb70ca98747665c25bd68ab12c14b94b8d4fc6773db011e91368f701c8cd14c14fe33ccb9580e4fcb6781e3d930e15b61deacd41aa8e309a376f66d4c8
ripemd-160 07e700bea456a1697e2087661a127f0d571b9c87

687492068 as geometric shapes

Circle

Radius = n
Diameter 1374984136
Circumference 4319640060.4601
Area 1.4848591390907E+18

Sphere

Radius = n
Volume 1.3611051736295E+27
Surface area 5.9394365563627E+18
Circumference 4319640060.4601

Square

Length = n
Perimeter 2749968272
Area 472645343562916624
Diagonal 972260606.58953

Cube

Length = n
Surface area 2835872061377499744
Volume 3.2493992467664E+26
Space diagonal 1190771191.5766

Equilateral Triangle

Length = n
Perimeter 2062476204
Area 2.0466143725295E+17
Altitude 595385595.7883

Triangular Pyramid

Length = n
Surface area 2.0466143725295E+17
Volume 3.8294537369516E+25
Height 324086868.86318