381649270 (number)

381649270 is an even 9-digits composite number following 381649269 and preceding 381649271. In scientific notation, it is written as 3.81649270 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 152659704 positive integers (up to 381649270) that are relatively prime to 381649270.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million six hundred forty-nine thousand two hundred seventy

Notation

Scientific notation 3.81649270 × 10^8
Engineering notation 3.81649270 × 10^6

Prime Factorization of 381649270

Prime Factorization 2 × 5 × 38164927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 381649270
Product of the distinct prime numbers

The prime factorization of 381649270 is 2 × 5 × 38164927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 29, 95, 626, 5, 5359, 8514, 12444, 76029, 559038, 341477, 6618654, 4187509, 14988560, 72931053, 661854422, 755216045, 3584418450, 5021422345

Basic calculations (n = 381649270)

Multiplication

n×y
n×2 763298540
n×3 1144947810
n×4 1526597080
n×5 1908246350

Division

n÷y
n÷2 190824635
n÷3 127216423.33333
n÷3 95412317.5
n÷5 76329854

Exponentiation

ny
n2 145656165291532900
n3 5.5589569154513E+25
n4 2.1215718487434E+34
n5 8.0969634732548E+42

Nth Root

y√n
2√n 19535.845771299
3√n 725.36201975473
4√n 139.77068995787
5√n 52.03947268383

Divisors of 381649270

1, 2, 5, 10, 38164927, 76329854, 190824635, 381649270

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 -381649269
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 381649270 can be divided by 8 positive divisors. The sum of these divisors (counting 381649270) is 1, the average is 0.125.

Base conversion 381649270

Base System Value
2 Binary 10110101111111000000101110110
3 Ternary 222121010210101011
4 Quaternary 112233320011312
5 Quinary 1240200234040
6 Senary 101512022434
8 Octal 2657700566
10 Decimal 381649270
12 Duodecimal a7991a1a
16 Hexadecimal 16bf8176
20 Vigesimal 5j5633a
36 Base36 6b82gm

Cryptographic Hash Functions

md5 78b359805d1988d3696d1a33d36601cf
sha1 bc706506c4e6ed89a4ce92fdf99148a42d2c1536
sha256 f86cf453821dbebc561255e71ecb1e2be20d003bef993c4b1befa05b1d202428
sha512 fd470364c21fc64f6e050f23fa06d1a69e35bacf566856fe5225e640aa284f81cfcd00d20c949bf98574766716315b529a6f359e6dd179983ed35d9a334ee238
ripemd-160 49924e5ef2248d566fb3bedb7d6e6127a300844d

381649270 as geometric shapes

Circle

Radius = n
Diameter 763298540
Circumference 2397973085.7598
Area 4.5759233882994E+17

Sphere

Radius = n
Volume 2.3285304276272E+26
Surface area 1.8303693553198E+18
Circumference 2397973085.7598

Square

Length = n
Perimeter 1526597080
Area 145656165291532900
Diagonal 539733573.70379

Cube

Length = n
Surface area 873936991749197400
Volume 5.5589569154513E+25
Space diagonal 661035926.31157

Equilateral Triangle

Length = n
Perimeter 1144947810
Area 6.3070969680146E+16
Altitude 330517963.15579

Triangular Pyramid

Length = n
Surface area 6.3070969680146E+16
Volume 6.5512935520658E+24
Height 179911191.2346