80431389 (number)

80431389 is an odd 8-digits composite number following 80431388 and preceding 80431390. In scientific notation, it is written as 8.0431389 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 50798664 positive integers (up to 80431389) that are relatively prime to 80431389.

Interesting facts

Basic properties

Name

Name eighty million four hundred thirty-one thousand three hundred eighty-nine

Notation

Scientific notation 8.0431389 × 10^7
Engineering notation 8.0431389 × 10^6

Prime Factorization of 80431389

Prime Factorization 9 × 19 × 470359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80431389
Product of the distinct prime numbers

The prime factorization of 80431389 is 9 × 19 × 470359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80431389)

Multiplication

n×y
n×2 160862778
n×3 241294167
n×4 321725556
n×5 402156945

Division

n÷y
n÷2 40215694.5
n÷3 26810463
n÷3 20107847.25
n÷5 16086277.8

Exponentiation

ny
n2 6469208336469321
n3 5.2032741223261E+23
n4 4.1850656500644E+31
n5 3.3661064329087E+39

Nth Root

y√n
2√n 8968.3548658603
3√n 431.66004955661
4√n 94.701398436667
5√n 38.114051262417

Divisors of 80431389

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 -80431388
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 80431389 can be divided by 8 positive divisors. The sum of these divisors (counting 80431389) is 1, the average is 0.125.

Base conversion 80431389

Base System Value
2 Binary 100110010110100100100011101
3 Ternary 12121100100010100
4 Quaternary 10302310210131
5 Quinary 131042301024
6 Senary 11551531313
8 Octal 462644435
10 Decimal 80431389
12 Duodecimal 22b29b39
16 Hexadecimal 4cb491d
20 Vigesimal 152di99
36 Base36 1bvx99

Cryptographic Hash Functions

md5 2f2c025766335d586842494a72e98efc
sha1 cfccc4ed5e809a231bd2e2023fec2bed1f304f22
sha256 a8fb7513134159786402c65888cb11ae41c8a2a457b0c21393e268b0ea16f2c3
sha512 aaf416b4ba6b014928ee487d7cd59ed38677e6e72dd193614b2ba1444648b2804fd84e9950bfa174035b11c57c489bbf2db6a10b4f6ffc3fb4bdcdffc5f69fbe
ripemd-160 220dd49ed8390a305268a66e95bb39d41014bee8

80431389 as geometric shapes

Circle

Radius = n
Diameter 160862778
Circumference 505365321.60085
Area 2.0323617384394E+16

Sphere

Radius = n
Volume 2.1795423676418E+24
Surface area 8.1294469537575E+16
Circumference 505365321.60085

Square

Length = n
Perimeter 321725556
Area 6469208336469321
Diagonal 113747161.16431

Cube

Length = n
Surface area 38815250018815926
Volume 5.2032741223261E+23
Space diagonal 139311252.27134

Equilateral Triangle

Length = n
Perimeter 241294167
Area 2.8012493808782E+15
Altitude 69655626.135668

Triangular Pyramid

Length = n
Surface area 2.8012493808782E+15
Volume 6.1321173604487E+22
Height 37915720.388102