68078889 (number)

68078889 is an odd 8-digits composite number following 68078888 and preceding 68078890. In scientific notation, it is written as 6.8078889 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors. There are 44162208 positive integers (up to 68078889) that are relatively prime to 68078889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8078889 × 10^7
Engineering notation 6.8078889 × 10^6

Prime Factorization of 68078889

Prime Factorization 3 × 3 × 47 × 227 × 709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 22692963
Product of the distinct prime numbers

The prime factorization of 68078889 is 3 × 3 × 47 × 227 × 709. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 74, 72, 604, 899, 5865, 554, 84665, 23691, 161599, 932389, 3419741, 6342501, 17697024, 55676801, 614503951, 91765704, 913791004, 5860691515

Basic calculations (n = 68078889)

Multiplication

n×y
n×2 136157778
n×3 204236667
n×4 272315556
n×5 340394445

Division

n÷y
n÷2 34039444.5
n÷3 22692963
n÷3 17019722.25
n÷5 13615777.8

Exponentiation

ny
n2 4634735127474321
n3 3.1552761828773E+23
n4 2.1480769701844E+31
n5 1.4623869361664E+39

Nth Root

y√n
2√n 8250.9932129411
3√n 408.32329119642
4√n 90.834977915675
5√n 36.864002932109

Divisors of 68078889

1, 3, 9, 47, 141, 227, 423, 681, 709, 2043, 2127, 6381, 10669, 32007, 33323, 96021, 99969, 160943, 299907, 482829, 1448487, 7564321, 22692963, 68078889

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68078888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68078889 can be divided by 24 positive divisors. The sum of these divisors (counting 68078889) is 1, the average is 0.041666666666667.

Base conversion 68078889

Base System Value
2 Binary 100000011101100110100101001
3 Ternary 11202002202200100
4 Quaternary 10003230310221
5 Quinary 114412011024
6 Senary 10431100013
8 Octal 403546451
10 Decimal 68078889
12 Duodecimal 1a971609
16 Hexadecimal 40ecd29
20 Vigesimal 1159h49
36 Base36 14j609

Cryptographic Hash Functions

md5 7d96c6cccc05caa2b77d71cc9e625042
sha1 1574198a2e977aeb0cccfd7cd4d6319e7289d052
sha256 b6c226f49a174d33ede66b1958126c8f9e6ee73efec7fa4146b5fecabfa6355d
sha512 b420572070cb317a3287ccfca4fe25aedb048f7c12b8fdc45e58d345fef7d4738d796e1aaab2136d9e89320754dc41b3e89c960d2e887888293bbe6382ad56a0
ripemd-160 3efa2f51aa46a7a5491c248912413b73b9217e7d

68078889 as geometric shapes

Circle

Radius = n
Diameter 136157778
Circumference 427752275.09391
Area 1.4560449827808E+16

Sphere

Radius = n
Volume 1.3216789968232E+24
Surface area 5.8241799311232E+16
Circumference 427752275.09391

Square

Length = n
Perimeter 272315556
Area 4634735127474321
Diagonal 96278088.135093

Cube

Length = n
Surface area 27808410764845926
Volume 3.1552761828773E+23
Space diagonal 117916094.67084

Equilateral Triangle

Length = n
Perimeter 204236667
Area 2.0068991801024E+15
Altitude 58958047.335421

Triangular Pyramid

Length = n
Surface area 2.0068991801024E+15
Volume 3.7185286423815E+22
Height 32092696.045031