1868081 (number)

1868081 is an odd 7-digits composite number following 1868080 and preceding 1868082. In scientific notation, it is written as 1.868081 × 10^6. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 1813840 positive integers (up to 1868081) that are relatively prime to 1868081.

Interesting facts

Basic properties

Name

Name one million eight hundred sixty-eight thousand eighty-one

Notation

Scientific notation 1.868081 × 10^6
Engineering notation 1.868081 × 10^6

Prime Factorization of 1868081

Prime Factorization 71 × 317 × 83

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1868081
Product of the distinct prime numbers

The prime factorization of 1868081 is 71 × 317 × 83. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1868081)

Multiplication

n×y
n×2 3736162
n×3 5604243
n×4 7472324
n×5 9340405

Division

n÷y
n÷2 934040.5
n÷3 622693.66666667
n÷3 467020.25
n÷5 373616.2

Exponentiation

ny
n2 3489726622561
n3 6519091998800375441
n4 1.2178191900211E+25
n5 2.2749848903138E+31

Nth Root

y√n
2√n 1366.777597124
3√n 123.15873923996
4√n 36.969955330295
5√n 17.958875539289

Divisors of 1868081

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 -1868080
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 1868081 can be divided by 8 positive divisors. The sum of these divisors (counting 1868081) is 1, the average is 0.125.

Base conversion 1868081

Base System Value
2 Binary 111001000000100110001
3 Ternary 10111220112012
4 Quaternary 13020010301
5 Quinary 434234311
6 Senary 104012305
8 Octal 7100461
10 Decimal 1868081
12 Duodecimal 761095
16 Hexadecimal 1c8131
20 Vigesimal bda41
36 Base36 141f5

Cryptographic Hash Functions

md5 17dfcd86bb5a2b43eb7abe83590b2041
sha1 3649e58d90efe17c18607d1929aff4a9664efddd
sha256 fdf8452248b2a7a237debf5ba5defdc769543ad16303b2657759f8f0b87eb07e
sha512 215123e3a2138f9a8e6d75a92bdbeb7ce3d9e6f29a8aadd4539ace5c20ec74d0612cab0e1ddb70b9d467ee58073f31180a008f875efdc41af690328d190268e6
ripemd-160 0aa79112dedf19a1c8a05fa8ad858090c1713a7d

1868081 as geometric shapes

Circle

Radius = n
Diameter 3736162
Circumference 11737499.091821
Area 10963299520474

Sphere

Radius = n
Volume 2.7307108708676E+19
Surface area 43853198081897
Circumference 11737499.091821

Square

Length = n
Perimeter 7472324
Area 3489726622561
Diagonal 2641865.4858115

Cube

Length = n
Surface area 20938359735366
Volume 6519091998800375441
Space diagonal 3235611.2046541

Equilateral Triangle

Length = n
Perimeter 5604243
Area 1511095953700.3
Altitude 1617805.602327

Triangular Pyramid

Length = n
Surface area 1511095953700.3
Volume 7.6828235992179E+17
Height 880621.82860383