381330257 (number)

381330257 is an odd 9-digits composite number following 381330256 and preceding 381330258. In scientific notation, it is written as 3.81330257 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 295488000 positive integers (up to 381330257) that are relatively prime to 381330257.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million three hundred thirty thousand two hundred fifty-seven

Notation

Scientific notation 3.81330257 × 10^8
Engineering notation 3.81330257 × 10^6

Prime Factorization of 381330257

Prime Factorization 7 × 11 × 181 × 27361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 381330257
Product of the distinct prime numbers

The prime factorization of 381330257 is 7 × 11 × 181 × 27361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 89, 65, 104, 339, 5780, 4624, 87937, 47737, 906102, 814468, 8086535, 7011906, 7915042, 8749482, 772349491, 350868279, 5865272161, 8663951725

Basic calculations (n = 381330257)

Multiplication

n×y
n×2 762660514
n×3 1143990771
n×4 1525321028
n×5 1906651285

Division

n÷y
n÷2 190665128.5
n÷3 127110085.66667
n÷3 95332564.25
n÷5 76266051.4

Exponentiation

ny
n2 145412764903686049
n3 5.5450287011803E+25
n4 2.1144872196935E+34
n5 8.0631795490893E+42

Nth Root

y√n
2√n 19527.679252794
3√n 725.15985820979
4√n 139.74147291622
5√n 52.030770022482

Divisors of 381330257

1, 7, 11, 77, 181, 1267, 1991, 13937, 27361, 191527, 300971, 2106797, 4952341, 34666387, 54475751, 381330257

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 -381330256
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 381330257 can be divided by 16 positive divisors. The sum of these divisors (counting 381330257) is 1, the average is 0.0625.

Base conversion 381330257

Base System Value
2 Binary 10110101110101010001101010001
3 Ternary 222120112120202212
4 Quaternary 112232222031101
5 Quinary 1240110032012
6 Senary 101501121505
8 Octal 2656521521
10 Decimal 381330257
12 Duodecimal a7859295
16 Hexadecimal 16baa351
20 Vigesimal 5j365ch
36 Base36 6b18b5

Cryptographic Hash Functions

md5 0981d9f0b5c5351866e8f9d558ae399f
sha1 7392c241271007eb7486a0ee5aae82213261fb6d
sha256 09aac2fca086c819944f255ce4be2de8c567871d6ca489f2c503382136a28174
sha512 71932d1bbe8b8031205a8396a8d3f63ba2fdaa82186a33465e5055eeaba1a3de1622e5cb10f0bfbbf7e07cf57cbb93a4d3db34de73f9ecf1f971eb76f03ce0cf
ripemd-160 0c17d79f8c1ddad98bb98cb24a80bc8f6df4934b

381330257 as geometric shapes

Circle

Radius = n
Diameter 762660514
Circumference 2395968667.9654
Area 4.568276739596E+17

Sphere

Radius = n
Volume 2.3226961908764E+26
Surface area 1.8273106958384E+18
Circumference 2395968667.9654

Square

Length = n
Perimeter 1525321028
Area 145412764903686049
Diagonal 539282421.19262

Cube

Length = n
Surface area 872476589422116294
Volume 5.5450287011803E+25
Space diagonal 660483379.5873

Equilateral Triangle

Length = n
Perimeter 1143990771
Area 6.2965574220563E+16
Altitude 330241689.79365

Triangular Pyramid

Length = n
Surface area 6.2965574220563E+16
Volume 6.5348789941311E+24
Height 179760807.06421