80687554 (number)

80687554 is an even 8-digits composite number following 80687553 and preceding 80687555. In scientific notation, it is written as 8.0687554 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 40053396 positive integers (up to 80687554) that are relatively prime to 80687554.

Interesting facts

Basic properties

Name

Name eighty million six hundred eighty-seven thousand five hundred fifty-four

Notation

Scientific notation 8.0687554 × 10^7
Engineering notation 8.0687554 × 10^6

Prime Factorization of 80687554

Prime Factorization 2 × 139 × 290243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80687554
Product of the distinct prime numbers

The prime factorization of 80687554 is 2 × 139 × 290243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80687554)

Multiplication

n×y
n×2 161375108
n×3 242062662
n×4 322750216
n×5 403437770

Division

n÷y
n÷2 40343777
n÷3 26895851.333333
n÷3 20171888.5
n÷5 16137510.8

Exponentiation

ny
n2 6510481370502916
n3 5.2531481714845E+23
n4 4.2386367675666E+31
n5 3.4200523306941E+39

Nth Root

y√n
2√n 8982.6251174142
3√n 432.11782694214
4√n 94.776711893873
5√n 38.13829819271

Divisors of 80687554

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 -80687553
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 80687554 can be divided by 8 positive divisors. The sum of these divisors (counting 80687554) is 1, the average is 0.125.

Base conversion 80687554

Base System Value
2 Binary 100110011110011000111000010
3 Ternary 12121211100111221
4 Quaternary 10303303013002
5 Quinary 131124000204
6 Senary 12001225254
8 Octal 463630702
10 Decimal 80687554
12 Duodecimal 2303222a
16 Hexadecimal 4cf31c2
20 Vigesimal 1545ihe
36 Base36 1c1ewy

Cryptographic Hash Functions

md5 7dc0a12b172d5fcbdab627cc94be6271
sha1 c7a3060a4ef09be738ea1cba419daa75187335e1
sha256 63d5edd8cfd7119ca2df70e31738d74fe722096f1ff4a511694e5723e7c25db2
sha512 ae13ee3852d71069e0a25b9440a54ca0f9c585d39cf8a2f9b7d465ae1cb856f6eb5febef91f725af39b6d5be545ab8b571f08987b1d002c219b18ca95a8aca09
ripemd-160 f76469b5519e8d87cf67ee022e0ee40e339e18c8

80687554 as geometric shapes

Circle

Radius = n
Diameter 161375108
Circumference 506974853.76506
Area 2.0453280444905E+16

Sphere

Radius = n
Volume 2.2004335605006E+24
Surface area 8.1813121779621E+16
Circumference 506974853.76506

Square

Length = n
Perimeter 322750216
Area 6510481370502916
Diagonal 114109433.18151

Cube

Length = n
Surface area 39062888223017496
Volume 5.2531481714845E+23
Space diagonal 139754943.06646

Equilateral Triangle

Length = n
Perimeter 242062662
Area 2.8191211288604E+15
Altitude 69877471.533229

Triangular Pyramid

Length = n
Surface area 2.8191211288604E+15
Volume 6.1908944910573E+22
Height 38036477.72717