80207987 (number)

80207987 is an odd 8-digits composite number following 80207986 and preceding 80207988. In scientific notation, it is written as 8.0207987 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 75986496 positive integers (up to 80207987) that are relatively prime to 80207987.

Interesting facts

Basic properties

Name

Name eighty million two hundred seven thousand nine hundred eighty-seven

Notation

Scientific notation 8.0207987 × 10^7
Engineering notation 8.0207987 × 10^6

Prime Factorization of 80207987

Prime Factorization 19 × 4221473

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80207987
Product of the distinct prime numbers

The prime factorization of 80207987 is 19 × 4221473. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80207987)

Multiplication

n×y
n×2 160415974
n×3 240623961
n×4 320831948
n×5 401039935

Division

n÷y
n÷2 40103993.5
n÷3 26735995.666667
n÷3 20051996.75
n÷5 16041597.4

Exponentiation

ny
n2 6433321178592169
n3 5.1600374145935E+23
n4 4.1387621386923E+31
n5 3.3196177981632E+39

Nth Root

y√n
2√n 8955.8911896025
3√n 431.26002687602
4√n 94.635570424669
5√n 38.092854982614

Divisors of 80207987

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 -80207986
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 80207987 can be divided by 4 positive divisors. The sum of these divisors (counting 80207987) is 1, the average is 0.25.

Base conversion 80207987

Base System Value
2 Binary 100110001111110000001110011
3 Ternary 12120220222200012
4 Quaternary 10301332001303
5 Quinary 131013123422
6 Senary 11543045135
8 Octal 461760163
10 Decimal 80207987
12 Duodecimal 22a407ab
16 Hexadecimal 4c7e073
20 Vigesimal 1515jj7
36 Base36 1br4vn

Cryptographic Hash Functions

md5 16fff2ea4a9069d43efb7204069d1955
sha1 a2c5d10ccb987813fc6d18282463677fe3cda0f3
sha256 77ea7cdf15bcd1fb926cc1b8a04e3c66e48be5967c2b20f64759013a6e41d78c
sha512 f5add8055a66da479021599bd28fbbaf6648110144e437f4dfee6f550fa6d3f74738c5d90754ebfe69635cdd87abb3d28b0d52e65594914475c98c6d1af1dc76
ripemd-160 82f4f15ab8e5e711c4d708a3d19a6ccba8e94526

80207987 as geometric shapes

Circle

Radius = n
Diameter 160415974
Circumference 503961645.43685
Area 2.0210874552849E+16

Sphere

Radius = n
Volume 2.161431417858E+24
Surface area 8.0843498211395E+16
Circumference 503961645.43685

Square

Length = n
Perimeter 320831948
Area 6433321178592169
Diagonal 113431223.02604

Cube

Length = n
Surface area 38599927071553014
Volume 5.1600374145935E+23
Space diagonal 138924308.65682

Equilateral Triangle

Length = n
Perimeter 240623961
Area 2.7857097856826E+15
Altitude 69462154.328412

Triangular Pyramid

Length = n
Surface area 2.7857097856826E+15
Volume 6.0811624117256E+22
Height 37810407.675348