68871009 (number)

68871009 is an odd 8-digits composite number following 68871008 and preceding 68871010. In scientific notation, it is written as 6.8871009 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 45047600 positive integers (up to 68871009) that are relatively prime to 68871009.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred seventy-one thousand nine

Notation

Scientific notation 6.8871009 × 10^7
Engineering notation 6.8871009 × 10^6

Prime Factorization of 68871009

Prime Factorization 3 × 53 × 433151

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68871009
Product of the distinct prime numbers

The prime factorization of 68871009 is 3 × 53 × 433151. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68871009)

Multiplication

n×y
n×2 137742018
n×3 206613027
n×4 275484036
n×5 344355045

Division

n÷y
n÷2 34435504.5
n÷3 22957003
n÷3 17217752.25
n÷5 13774201.8

Exponentiation

ny
n2 4743215880678081
n3 3.2667006360712E+23
n4 2.2498096890717E+31
n5 1.5494666334434E+39

Nth Root

y√n
2√n 8298.8558850001
3√n 409.90084653647
4√n 91.098056428225
5√n 36.949391373731

Divisors of 68871009

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 -68871008
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 68871009 can be divided by 8 positive divisors. The sum of these divisors (counting 68871009) is 1, the average is 0.125.

Base conversion 68871009

Base System Value
2 Binary 100000110101110001101100001
3 Ternary 11210121000021010
4 Quaternary 10012232031201
5 Quinary 120112333014
6 Senary 10500051133
8 Octal 406561541
10 Decimal 68871009
12 Duodecimal 1b093aa9
16 Hexadecimal 41ae361
20 Vigesimal 11a8ha9
36 Base36 15057l

Cryptographic Hash Functions

md5 628407da4d003d78b9d5120f0a2184aa
sha1 83330ee9ac43c96f58aaf9e3d5fa94b31dca0161
sha256 5540f004f17155f1724c10cd0a7213a7160889c9da618e24a8630423efc436ff
sha512 8ee1dd7e23c4fadcf16dda401f2d85f9c2afce67aff4dac8439e1aeb5c9966e9ef33e1b5e08634bf17e56d2534853ab8a462d8d484ca46bd5269fc3dd46c5eb2
ripemd-160 516ad755d576fd800acd9dc48e13fa0dd26ac9bc

68871009 as geometric shapes

Circle

Radius = n
Diameter 137742018
Circumference 432729311.83943
Area 1.4901252165129E+16

Sphere

Radius = n
Volume 1.3683523626345E+24
Surface area 5.9605008660515E+16
Circumference 432729311.83943

Square

Length = n
Perimeter 275484036
Area 4743215880678081
Diagonal 97398314.98212

Cube

Length = n
Surface area 28459295284068486
Volume 3.2667006360712E+23
Space diagonal 119288086.75653

Equilateral Triangle

Length = n
Perimeter 206613027
Area 2.0538727241505E+15
Altitude 59644043.378267

Triangular Pyramid

Length = n
Surface area 2.0538727241505E+15
Volume 3.8498436197873E+22
Height 32466104.99404