331781405 (number)

331781405 is an odd 9-digits composite number following 331781404 and preceding 331781406. In scientific notation, it is written as 3.31781405 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 256681152 positive integers (up to 331781405) that are relatively prime to 331781405.

Interesting facts

Basic properties

Name

Name three hundred thirty-one million seven hundred eighty-one thousand four hundred five

Notation

Scientific notation 3.31781405 × 10^8
Engineering notation 3.31781405 × 10^6

Prime Factorization of 331781405

Prime Factorization 5 × 37 × 167 × 10739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 331781405
Product of the distinct prime numbers

The prime factorization of 331781405 is 5 × 37 × 167 × 10739. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 331781405)

Multiplication

n×y
n×2 663562810
n×3 995344215
n×4 1327125620
n×5 1658907025

Division

n÷y
n÷2 165890702.5
n÷3 110593801.66667
n÷3 82945351.25
n÷5 66356281

Exponentiation

ny
n2 110078900703774025
n3 3.6522132336354E+25
n4 1.2117364380151E+34
n5 4.0203161789436E+42

Nth Root

y√n
2√n 18214.867690983
3√n 692.28355306304
4√n 134.96246771226
5√n 50.602317633124

Divisors of 331781405

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 -331781404
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 331781405 can be divided by 16 positive divisors. The sum of these divisors (counting 331781405) is 1, the average is 0.0625.

Base conversion 331781405

Base System Value
2 Binary 10011110001101001010100011101
3 Ternary 212010022020112012
4 Quaternary 103301221110131
5 Quinary 1134414001110
6 Senary 52531121005
8 Octal 2361512435
10 Decimal 331781405
12 Duodecimal 93143165
16 Hexadecimal 13c6951d
20 Vigesimal 53dcda5
36 Base36 5hj865

Cryptographic Hash Functions

md5 b8d7c98ae52dd9d1e574d851aaa33f83
sha1 3879dd4e3f9286388368546851f4e5e4ab62ebc3
sha256 a1cc08b6034b5aaa550d3e7550d590296d4897eabc1fc89b13fcf766fd1f25f5
sha512 49cad5536f8a7efdddfa2a5d16d4dae5e878f09077453f4dfd3a4aff8b6a0ad15f7521f9cf48d5ad0e6e91ae4879dfdab8d5f12096441b25670cf652740b9fc0
ripemd-160 619cf94f0be528c3b4e8b2d2a7a4129e5bd547f9

331781405 as geometric shapes

Circle

Radius = n
Diameter 663562810
Circumference 2084644049.0914
Area 3.4582306576622E+17

Sphere

Radius = n
Volume 1.5298355018843E+26
Surface area 1.3832922630649E+18
Circumference 2084644049.0914

Square

Length = n
Perimeter 1327125620
Area 110078900703774025
Diagonal 469209762.6942

Cube

Length = n
Surface area 660473404222644150
Volume 3.6522132336354E+25
Space diagonal 574662250.46659

Equilateral Triangle

Length = n
Perimeter 995344215
Area 4.7665562215067E+16
Altitude 287331125.23329

Triangular Pyramid

Length = n
Surface area 4.7665562215067E+16
Volume 4.3041745730714E+24
Height 156403254.2314