68091444 (number)

68091444 is an even 8-digits composite number following 68091443 and preceding 68091445. In scientific notation, it is written as 6.8091444 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 22697136 positive integers (up to 68091444) that are relatively prime to 68091444.

Interesting facts

Basic properties

Name

Name sixty-eight million ninety-one thousand four hundred forty-four

Notation

Scientific notation 6.8091444 × 10^7
Engineering notation 6.8091444 × 10^6

Prime Factorization of 68091444

Prime Factorization 2 × 2 × 9 × 1891429

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 34045722
Product of the distinct prime numbers

The prime factorization of 68091444 is 2 × 2 × 9 × 1891429. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 72, 9, 712, 774, 153, 941, 70821, 75566, 71931, 306628, 4675360, 7824417, 14332658, 98974505, 222124406, 181700128, 7524408090, 9628390898

Basic calculations (n = 68091444)

Multiplication

n×y
n×2 136182888
n×3 204274332
n×4 272365776
n×5 340457220

Division

n÷y
n÷2 34045722
n÷3 22697148
n÷3 17022861
n÷5 13618288.8

Exponentiation

ny
n2 4636444746005136
n3 3.157022177817E+23
n4 2.1496619882759E+31
n5 1.4637358889361E+39

Nth Root

y√n
2√n 8251.7539953637
3√n 408.34839043001
4√n 90.839165536478
5√n 36.865362511931

Divisors of 68091444

1, 2, 4, 9, 18, 36, 1891429, 3782858, 7565716, 17022861, 34045722, 68091444

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68091443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68091444 can be divided by 12 positive divisors. The sum of these divisors (counting 68091444) is 1, the average is 0.083333333333333.

Base conversion 68091444

Base System Value
2 Binary 100000011101111111000110100
3 Ternary 11202010101220100
4 Quaternary 10003233320310
5 Quinary 114412411234
6 Senary 10431234100
8 Octal 403577064
10 Decimal 68091444
12 Duodecimal 1a978930
16 Hexadecimal 40efe34
20 Vigesimal 115b8c4
36 Base36 14jfp0

Cryptographic Hash Functions

md5 bbfe56f7011eae75428ed31421f81462
sha1 d2f6eefa55bec3ce47f562d56e2f27d8543113cb
sha256 23f37f9b12dcd6df4f96c32e2bf5b0e13103f2e4ed69c4f7b6f5d7d79b709419
sha512 ca6b21b37687317c7f4bfa3765fffccfa26b9a500b7f25c643b257d830a616c5ea9b5094c4bbf362c1054cdcc0395a98c5c81ec3cbbefd1494803455f179a7cf
ripemd-160 0cb3008ec103889c827a3c8ce837241ec9bc4966

68091444 as geometric shapes

Circle

Radius = n
Diameter 136182888
Circumference 427831160.48544
Area 1.4565820752825E+16

Sphere

Radius = n
Volume 1.3224103574733E+24
Surface area 5.8263283011299E+16
Circumference 427831160.48544

Square

Length = n
Perimeter 272365776
Area 4636444746005136
Diagonal 96295843.586368

Cube

Length = n
Surface area 27818668476030816
Volume 3.157022177817E+23
Space diagonal 117937840.56873

Equilateral Triangle

Length = n
Perimeter 204274332
Area 2.0076394666417E+15
Altitude 58968920.284365

Triangular Pyramid

Length = n
Surface area 2.0076394666417E+15
Volume 3.7205863171512E+22
Height 32098614.528789