80491394 (number)

80491394 is an even 8-digits composite number following 80491393 and preceding 80491395. In scientific notation, it is written as 8.0491394 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 40245696 positive integers (up to 80491394) that are relatively prime to 80491394.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0491394 × 10^7
Engineering notation 8.0491394 × 10^6

Prime Factorization of 80491394

Prime Factorization 2 × 40245697

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80491394
Product of the distinct prime numbers

The prime factorization of 80491394 is 2 × 40245697. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80491394)

Multiplication

n×y
n×2 160982788
n×3 241474182
n×4 321965576
n×5 402456970

Division

n÷y
n÷2 40245697
n÷3 26830464.666667
n÷3 20122848.5
n÷5 16098278.8

Exponentiation

ny
n2 6478864508063236
n3 5.2149283579113E+23
n4 4.1975685313841E+31
n5 3.3786814250164E+39

Nth Root

y√n
2√n 8971.6996160148
3√n 431.76736803437
4√n 94.719056245376
5√n 38.1197364843

Divisors of 80491394

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 -80491393
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 80491394 can be divided by 4 positive divisors. The sum of these divisors (counting 80491394) is 1, the average is 0.25.

Base conversion 80491394

Base System Value
2 Binary 100110011000011001110000010
3 Ternary 12121110101102202
4 Quaternary 10303003032002
5 Quinary 131101211034
6 Senary 11553113202
8 Octal 463031602
10 Decimal 80491394
12 Duodecimal 22b58802
16 Hexadecimal 4cc3382
20 Vigesimal 153189e
36 Base36 1bx7k2

Cryptographic Hash Functions

md5 c0b946080614f19efc5eca1d1f816d74
sha1 26c6c67d26b5c77c172ac20d4431945e392d41d8
sha256 dfdc2ec75098490ee23f78ca1c51c5517b789e4b277a7349c076aa68c6cbf0a7
sha512 4c7282bbf2e0d4537edcc97d6f1c58a7f7d6f33cf82428d5db43f69520680be139248cffcbdb7703c87bf7de1c420d4dc492dd8fb9a923b71ebcb97f2d076c68
ripemd-160 8c358deeac545d2fbc84dd1f2e31c082feaa724e

80491394 as geometric shapes

Circle

Radius = n
Diameter 160982788
Circumference 505742344.1352
Area 2.0353953142135E+16

Sphere

Radius = n
Volume 2.1844240824282E+24
Surface area 8.141581256854E+16
Circumference 505742344.1352

Square

Length = n
Perimeter 321965576
Area 6478864508063236
Diagonal 113832021.04912

Cube

Length = n
Surface area 38873187048379416
Volume 5.2149283579113E+23
Space diagonal 139415183.98004

Equilateral Triangle

Length = n
Perimeter 241474182
Area 2.8054306258301E+15
Altitude 69707591.990022

Triangular Pyramid

Length = n
Surface area 2.8054306258301E+15
Volume 6.1458520088019E+22
Height 37944007.016372