687411993 (number)

687411993 is an odd 9-digits composite number following 687411992 and preceding 687411994. In scientific notation, it is written as 6.87411993 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 458057504 positive integers (up to 687411993) that are relatively prime to 687411993.

Interesting facts

Basic properties

Name

Name six hundred eighty-seven million four hundred eleven thousand nine hundred ninety-three

Notation

Scientific notation 6.87411993 × 10^8
Engineering notation 6.87411993 × 10^6

Prime Factorization of 687411993

Prime Factorization 3 × 2153 × 106427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 687411993
Product of the distinct prime numbers

The prime factorization of 687411993 is 3 × 2153 × 106427. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 687411993)

Multiplication

n×y
n×2 1374823986
n×3 2062235979
n×4 2749647972
n×5 3437059965

Division

n÷y
n÷2 343705996.5
n÷3 229137331
n÷3 171852998.25
n÷5 137482398.6

Exponentiation

ny
n2 472535248120232049
n3 3.2482639667308E+26
n4 2.2328956071605E+35
n5 1.5349192194791E+44

Nth Root

y√n
2√n 26218.542922901
3√n 882.54942218009
4√n 161.92140971132
5√n 58.538746821999

Divisors of 687411993

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 -687411992
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 687411993 can be divided by 8 positive divisors. The sum of these divisors (counting 687411993) is 1, the average is 0.125.

Base conversion 687411993

Base System Value
2 Binary 101000111110010001001100011001
3 Ternary 1202220111010222110
4 Quaternary 220332101030121
5 Quinary 2401434140433
6 Senary 152113342533
8 Octal 5076211431
10 Decimal 687411993
12 Duodecimal 172267a49
16 Hexadecimal 28f91319
20 Vigesimal aeg69jd
36 Base36 bd9mhl

Cryptographic Hash Functions

md5 b70a3e63ad41298463af5d04fa7ca224
sha1 0661a76a179a0cc5e6922a8f75162aa3852d0826
sha256 24276db4f9ac3d08944f6910e1907eb41e01c9f570eecd34d760c0a1f47e6ff4
sha512 2982739e687a4b6da5b67dbd6d3650fd68af735c3dcced4dbe80e42449ce66aadecf2d684aefea20aa48ac8d5415b8340f36b2dc146a83be0355e490e500da06
ripemd-160 7cd22b16cc7d188304e97fecd569a3b9d98a9472

687411993 as geometric shapes

Circle

Radius = n
Diameter 1374823986
Circumference 4319136934.3966
Area 1.4845132640568E+18

Sphere

Radius = n
Volume 1.3606296286402E+27
Surface area 5.938053056227E+18
Circumference 4319136934.3966

Square

Length = n
Perimeter 2749647972
Area 472535248120232049
Diagonal 972147363.43852

Cube

Length = n
Surface area 2835211488721392294
Volume 3.2482639667308E+26
Space diagonal 1190632497.6082

Equilateral Triangle

Length = n
Perimeter 2062235979
Area 2.0461376452785E+17
Altitude 595316248.80409

Triangular Pyramid

Length = n
Surface area 2.0461376452785E+17
Volume 3.8281157965988E+25
Height 324049121.14617