80491187 (number)

80491187 is an odd 8-digits composite number following 80491186 and preceding 80491188. In scientific notation, it is written as 8.0491187 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 67003200 positive integers (up to 80491187) that are relatively prime to 80491187.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety-one thousand one hundred eighty-seven

Notation

Scientific notation 8.0491187 × 10^7
Engineering notation 8.0491187 × 10^6

Prime Factorization of 80491187

Prime Factorization 7 × 67 × 73 × 2351

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80491187
Product of the distinct prime numbers

The prime factorization of 80491187 is 7 × 67 × 73 × 2351. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80491187)

Multiplication

n×y
n×2 160982374
n×3 241473561
n×4 321964748
n×5 402455935

Division

n÷y
n÷2 40245593.5
n÷3 26830395.666667
n÷3 20122796.75
n÷5 16098237.4

Exponentiation

ny
n2 6478831184668969
n3 5.2148881242662E+23
n4 4.1975253519439E+31
n5 3.3786379804056E+39

Nth Root

y√n
2√n 8971.6880797317
3√n 431.76699790817
4√n 94.718995347986
5√n 38.119716877748

Divisors of 80491187

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80491186
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491187 can be divided by 16 positive divisors. The sum of these divisors (counting 80491187) is 1, the average is 0.0625.

Base conversion 80491187

Base System Value
2 Binary 100110011000011001010110011
3 Ternary 12121110101011002
4 Quaternary 10303003022303
5 Quinary 131101204222
6 Senary 11553112215
8 Octal 463031263
10 Decimal 80491187
12 Duodecimal 22b5866b
16 Hexadecimal 4cc32b3
20 Vigesimal 15317j7
36 Base36 1bx7eb

Cryptographic Hash Functions

md5 011dfa4817f10e3c8bff3f7fa2ec230a
sha1 05b005394646e0dd445de50c88a8babdc3fc8402
sha256 e2029eedccba428c269d280c7928a4bb2bc7348d707c54d37d64c032653bc7b6
sha512 ab5171359bded180082aa5629f95822c6635b49510dda7d1f918c4460015e2f36e3e668b6b5536231650f1eabceaf0d99265080aa725e4b880ef82d20871cbd5
ripemd-160 92108fb934de78935bd282341a74c3bf7e62e2c6

80491187 as geometric shapes

Circle

Radius = n
Diameter 160982374
Circumference 505741043.51584
Area 2.0353848453604E+16

Sphere

Radius = n
Volume 2.1844072293983E+24
Surface area 8.1415393814418E+16
Circumference 505741043.51584

Square

Length = n
Perimeter 321964748
Area 6478831184668969
Diagonal 113831728.30691

Cube

Length = n
Surface area 38872987108013814
Volume 5.2148881242662E+23
Space diagonal 139414825.44553

Equilateral Triangle

Length = n
Perimeter 241473561
Area 2.8054161963771E+15
Altitude 69707412.722764

Triangular Pyramid

Length = n
Surface area 2.8054161963771E+15
Volume 6.1458045929964E+22
Height 37943909.435636