331781149 (number)

331781149 is an odd 9-digits composite number following 331781148 and preceding 331781150. In scientific notation, it is written as 3.31781149 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 284281440 positive integers (up to 331781149) that are relatively prime to 331781149.

Interesting facts

Basic properties

Name

Name three hundred thirty-one million seven hundred eighty-one thousand one hundred forty-nine

Notation

Scientific notation 3.31781149 × 10^8
Engineering notation 3.31781149 × 10^6

Prime Factorization of 331781149

Prime Factorization 7 × 13577 × 3491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 331781149
Product of the distinct prime numbers

The prime factorization of 331781149 is 7 × 13577 × 3491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 331781149)

Multiplication

n×y
n×2 663562298
n×3 995343447
n×4 1327124596
n×5 1658905745

Division

n÷y
n÷2 165890574.5
n÷3 110593716.33333
n÷3 82945287.25
n÷5 66356229.8

Exponentiation

ny
n2 110078730831760201
n3 3.6522047795823E+25
n4 1.2117326981531E+34
n5 4.0203006687411E+42

Nth Root

y√n
2√n 18214.860663755
3√n 692.28337500943
4√n 134.96244167825
5√n 50.602309824249

Divisors of 331781149

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 -331781148
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 331781149 can be divided by 8 positive divisors. The sum of these divisors (counting 331781149) is 1, the average is 0.125.

Base conversion 331781149

Base System Value
2 Binary 10011110001101001010000011101
3 Ternary 212010022020011201
4 Quaternary 103301221100131
5 Quinary 1134413444044
6 Senary 52531115501
8 Octal 2361512035
10 Decimal 331781149
12 Duodecimal 93142b91
16 Hexadecimal 13c6941d
20 Vigesimal 53dcch9
36 Base36 5hj7z1

Cryptographic Hash Functions

md5 b07df89d7ee813b29b02cd920fed49b8
sha1 8a82248820d88236fa1b96d7345769b611b780ba
sha256 9c5d25241e4156baffd0b329260120b52ec40cced0a84367d73c08e08bddca87
sha512 4019701260a6814cd1ca5162289a692ea9d6c32fb1a4a28404e65ef81ec4691e9558adf89a76ca101a3c33da0fc470d65b6e387fa5d5472f93c1e8c9b7ffca67
ripemd-160 7dd694431fdd8529cb1123edbeb159a72fbf3c2b

331781149 as geometric shapes

Circle

Radius = n
Diameter 663562298
Circumference 2084642440.596
Area 3.4582253209755E+17

Sphere

Radius = n
Volume 1.5298319606588E+26
Surface area 1.3832901283902E+18
Circumference 2084642440.596

Square

Length = n
Perimeter 1327124596
Area 110078730831760201
Diagonal 469209400.65553

Cube

Length = n
Surface area 660472384990561206
Volume 3.6522047795823E+25
Space diagonal 574661807.06158

Equilateral Triangle

Length = n
Perimeter 995343447
Area 4.7665488658327E+16
Altitude 287330903.53079

Triangular Pyramid

Length = n
Surface area 4.7665488658327E+16
Volume 4.3041646098743E+24
Height 156403133.55184