86768981 (number)

86768981 is an odd 8-digits composite number following 86768980 and preceding 86768982. In scientific notation, it is written as 8.6768981 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 80094432 positive integers (up to 86768981) that are relatively prime to 86768981.

Interesting facts

Basic properties

Name

Name eighty-six million seven hundred sixty-eight thousand nine hundred eighty-one

Notation

Scientific notation 8.6768981 × 10^7
Engineering notation 8.6768981 × 10^6

Prime Factorization of 86768981

Prime Factorization 13 × 6674537

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 86768981
Product of the distinct prime numbers

The prime factorization of 86768981 is 13 × 6674537. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 86768981)

Multiplication

n×y
n×2 173537962
n×3 260306943
n×4 347075924
n×5 433844905

Division

n÷y
n÷2 43384490.5
n÷3 28922993.666667
n÷3 21692245.25
n÷5 17353796.2

Exponentiation

ny
n2 7528856063778361
n3 6.5327116874972E+23
n4 5.6683673629092E+31
n5 4.9183846001329E+39

Nth Root

y√n
2√n 9314.9869028357
3√n 442.71220906645
4√n 96.514179801911
5√n 38.696608123308

Divisors of 86768981

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 -86768980
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 86768981 can be divided by 4 positive divisors. The sum of these divisors (counting 86768981) is 1, the average is 0.25.

Base conversion 86768981

Base System Value
2 Binary 101001010111111110101010101
3 Ternary 20001021022122222
4 Quaternary 11022333311111
5 Quinary 134203101411
6 Senary 12335432125
8 Octal 512776525
10 Decimal 86768981
12 Duodecimal 25085645
16 Hexadecimal 52bfd55
20 Vigesimal 1726291
36 Base36 1fnrdh

Cryptographic Hash Functions

md5 48530cd40ba95285ec6e4e547ca3d3e1
sha1 a34a3dfdbd0148c8f9f16fb56c1388fba26ec612
sha256 d8fc823d736ee408ee81a104063aed928dc1429842b3d59814484b5042b7697c
sha512 c3274b13499a3bd2af3fc5938a028b80222c442e3c27009d524334777ef6f6d49b31d164e96bdf69e22c6e42e840dc2ed015e6b5cbd0c86475627eb073ac7f32
ripemd-160 c42d0e4ac51e2ce991f82a1990a533fd86bd278a

86768981 as geometric shapes

Circle

Radius = n
Diameter 173537962
Circumference 545185586.53814
Area 2.3652598899901E+16

Sphere

Radius = n
Volume 2.7364158727282E+24
Surface area 9.4610395599604E+16
Circumference 545185586.53814

Square

Length = n
Perimeter 347075924
Area 7528856063778361
Diagonal 122709869.72349

Cube

Length = n
Surface area 45173136382670166
Volume 6.5327116874972E+23
Space diagonal 150288283.61298

Equilateral Triangle

Length = n
Perimeter 260306943
Area 3.2600903063343E+15
Altitude 75144141.806489

Triangular Pyramid

Length = n
Surface area 3.2600903063343E+15
Volume 7.6988745562765E+22
Height 40903289.907831