80491031 (number)

80491031 is an odd 8-digits composite number following 80491030 and preceding 80491032. In scientific notation, it is written as 8.0491031 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 80266464 positive integers (up to 80491031) that are relatively prime to 80491031.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0491031 × 10^7
Engineering notation 8.0491031 × 10^6

Prime Factorization of 80491031

Prime Factorization 359 × 224209

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80491031
Product of the distinct prime numbers

The prime factorization of 80491031 is 359 × 224209. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80491031)

Multiplication

n×y
n×2 160982062
n×3 241473093
n×4 321964124
n×5 402455155

Division

n÷y
n÷2 40245515.5
n÷3 26830343.666667
n÷3 20122757.75
n÷5 16098206.2

Exponentiation

ny
n2 6478806071442961
n3 5.214857803395E+23
n4 4.1974928111366E+31
n5 3.3786052398347E+39

Nth Root

y√n
2√n 8971.6793857115
3√n 431.76671897206
4√n 94.718949454222
5√n 38.119702101769

Divisors of 80491031

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 -80491030
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 80491031 can be divided by 4 positive divisors. The sum of these divisors (counting 80491031) is 1, the average is 0.25.

Base conversion 80491031

Base System Value
2 Binary 100110011000011001000010111
3 Ternary 12121110100221022
4 Quaternary 10303003020113
5 Quinary 131101203111
6 Senary 11553111355
8 Octal 463031027
10 Decimal 80491031
12 Duodecimal 22b5855b
16 Hexadecimal 4cc3217
20 Vigesimal 15317bb
36 Base36 1bx79z

Cryptographic Hash Functions

md5 b91c0bf81d0dc317156b082895bd2c35
sha1 6bca88a44016ff9c37e287c32a286362a940cd94
sha256 a8c99fa288407865217c9f71be3c9f8f1a09bce1a339157a3c721b0d6f217f8d
sha512 33da16f196f6ec7d4cd83e6ed60994c5cb80250c99d3731835c66d9e23dc47bb200511fea560b677c441028ffd7112db8521dbd64b934db0a8306def555af94f
ripemd-160 5d7e88c2d8371f416a7f272dc2af59cd9e278919

80491031 as geometric shapes

Circle

Radius = n
Diameter 160982062
Circumference 505740063.33894
Area 2.0353769558078E+16

Sphere

Radius = n
Volume 2.1843945286215E+24
Surface area 8.1415078232313E+16
Circumference 505740063.33894

Square

Length = n
Perimeter 321964124
Area 6478806071442961
Diagonal 113831507.68959

Cube

Length = n
Surface area 38872836428657766
Volume 5.214857803395E+23
Space diagonal 139414555.2456

Equilateral Triangle

Length = n
Perimeter 241473093
Area 2.8054053220312E+15
Altitude 69707277.622801

Triangular Pyramid

Length = n
Surface area 2.8054053220312E+15
Volume 6.145768859507E+22
Height 37943835.896531