80777781 (number)

80777781 is an odd 8-digits composite number following 80777780 and preceding 80777782. In scientific notation, it is written as 8.0777781 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 46158696 positive integers (up to 80777781) that are relatively prime to 80777781.

Interesting facts

Basic properties

Name

Name eighty million seven hundred seventy-seven thousand seven hundred eighty-one

Notation

Scientific notation 8.0777781 × 10^7
Engineering notation 8.0777781 × 10^6

Prime Factorization of 80777781

Prime Factorization 3 × 3 × 7 × 1282187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 26925927
Product of the distinct prime numbers

The prime factorization of 80777781 is 3 × 3 × 7 × 1282187. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80777781)

Multiplication

n×y
n×2 161555562
n×3 242333343
n×4 323111124
n×5 403888905

Division

n÷y
n÷2 40388890.5
n÷3 26925927
n÷3 20194445.25
n÷5 16155556.2

Exponentiation

ny
n2 6525049903283961
n3 5.2707905210154E+23
n4 4.2576276240346E+31
n5 3.4392171179382E+39

Nth Root

y√n
2√n 8987.6460210669
3√n 432.27883554683
4√n 94.803196259762
5√n 38.146823834939

Divisors of 80777781

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 -80777780
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 80777781 can be divided by 12 positive divisors. The sum of these divisors (counting 80777781) is 1, the average is 0.083333333333333.

Base conversion 80777781

Base System Value
2 Binary 100110100001001001000110101
3 Ternary 12121222221021200
4 Quaternary 10310021020311
5 Quinary 131134342111
6 Senary 12003203113
8 Octal 464111065
10 Decimal 80777781
12 Duodecimal 23076499
16 Hexadecimal 4d09235
20 Vigesimal 154h491
36 Base36 1c3cj9

Cryptographic Hash Functions

md5 9d16415e60cb420a7e5c2b6b426fd95c
sha1 1ed403068c823cd51111e644520bdae0341bf99f
sha256 38a7d74bcb205a37c230459a702d86d499527642b0c1332bd2dc74a4c76f557d
sha512 79c321b07d49c75054c25285cdf1c9221b3dd909f3e4dcbe899fe5e57a952ed31078d14526062c33ccb72e29c5c37a8d50924257d23ef1c74df739e39bb261bb
ripemd-160 f848872bd12443c1ccc63073a3b93d1c5df08a93

80777781 as geometric shapes

Circle

Radius = n
Diameter 161555562
Circumference 507541766.72577
Area 2.0499048840464E+16

Sphere

Radius = n
Volume 2.207823570591E+24
Surface area 8.1996195361855E+16
Circumference 507541766.72577

Square

Length = n
Perimeter 323111124
Area 6525049903283961
Diagonal 114237033.4286

Cube

Length = n
Surface area 39150299419703766
Volume 5.2707905210154E+23
Space diagonal 139911220.81467

Equilateral Triangle

Length = n
Perimeter 242333343
Area 2.8254294886026E+15
Altitude 69955610.407336

Triangular Pyramid

Length = n
Surface area 2.8254294886026E+15
Volume 6.211686199373E+22
Height 38079011.142868