687568142 (number)

687568142 is an even 9-digits composite number following 687568141 and preceding 687568143. In scientific notation, it is written as 6.87568142 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 343784070 positive integers (up to 687568142) that are relatively prime to 687568142.

Interesting facts

Basic properties

Name

Name six hundred eighty-seven million five hundred sixty-eight thousand one hundred forty-two

Notation

Scientific notation 6.87568142 × 10^8
Engineering notation 6.87568142 × 10^6

Prime Factorization of 687568142

Prime Factorization 2 × 343784071

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 687568142
Product of the distinct prime numbers

The prime factorization of 687568142 is 2 × 343784071. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 6, 61, 71, 381, 870, 3012, 701, 44702, 48708, 335723, 238743, 4515926, 4360756, 1025920, 80310341, 360663210, 576958992, 4999813382, 1416705391

Basic calculations (n = 687568142)

Multiplication

n×y
n×2 1375136284
n×3 2062704426
n×4 2750272568
n×5 3437840710

Division

n÷y
n÷2 343784071
n÷3 229189380.66667
n÷3 171892035.5
n÷5 137513628.4

Exponentiation

ny
n2 472749949893332164
n3 3.2504780467875E+26
n4 2.2349251512415E+35
n5 1.5366633337482E+44

Nth Root

y√n
2√n 26221.520589012
3√n 882.61624226167
4√n 161.9306042384
5√n 58.54140605298

Divisors of 687568142

1, 2, 343784071, 687568142

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -687568141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 687568142 can be divided by 4 positive divisors. The sum of these divisors (counting 687568142) is 1, the average is 0.25.

Base conversion 687568142

Base System Value
2 Binary 101000111110110111010100001110
3 Ternary 1202220210002011202
4 Quaternary 220332313110032
5 Quinary 2402004140032
6 Senary 152120545502
8 Octal 5076672416
10 Decimal 687568142
12 Duodecimal 172322292
16 Hexadecimal 28fb750e
20 Vigesimal aeh6072
36 Base36 bdcyz2

Cryptographic Hash Functions

md5 032d21b242b926f57babae953e31ff57
sha1 eeca9f0df860288c130458dddce311066a252909
sha256 dfda59691295dc7f2da301524a4b1028caaf965768b1736d7491326750e2f43d
sha512 e1214beb10194da254f9ee0af0d9d5cab6d577902d78bd14fae1c0a1d986ffdf9cb307b5a454732199da7fa23b579cedd0635e2b83d04e8fb7e70bf762e97fe0
ripemd-160 4a7567a40c93e161c5715d8d340b455318acc0f9

687568142 as geometric shapes

Circle

Radius = n
Diameter 1375136284
Circumference 4320118047.4992
Area 1.4851877695698E+18

Sphere

Radius = n
Volume 1.3615570603257E+27
Surface area 5.9407510782793E+18
Circumference 4320118047.4992

Square

Length = n
Perimeter 2750272568
Area 472749949893332164
Diagonal 972368191.47207

Cube

Length = n
Surface area 2836499699359992984
Volume 3.2504780467875E+26
Space diagonal 1190902955.6097

Equilateral Triangle

Length = n
Perimeter 2062704426
Area 2.0470673312272E+17
Altitude 595451477.80487

Triangular Pyramid

Length = n
Surface area 2.0470673312272E+17
Volume 3.8307251149691E+25
Height 324122730.49069