381542709 (number)

381542709 is an odd 9-digits composite number following 381542708 and preceding 381542710. In scientific notation, it is written as 3.81542709 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 254361804 positive integers (up to 381542709) that are relatively prime to 381542709.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million five hundred forty-two thousand seven hundred nine

Notation

Scientific notation 3.81542709 × 10^8
Engineering notation 3.81542709 × 10^6

Prime Factorization of 381542709

Prime Factorization 3 × 127180903

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 381542709
Product of the distinct prime numbers

The prime factorization of 381542709 is 3 × 127180903. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 6, 45, 14, 958, 8, 7001, 6519, 8661, 14874, 713088, 802098, 5708230, 3045725, 71171670, 67866539, 260899591, 858852641, 2718068642, 9309444112

Basic calculations (n = 381542709)

Multiplication

n×y
n×2 763085418
n×3 1144628127
n×4 1526170836
n×5 1907713545

Division

n÷y
n÷2 190771354.5
n÷3 127180903
n÷3 95385677.25
n÷5 76308541.8

Exponentiation

ny
n2 145574838791058681
n3 5.5543018354579E+25
n4 2.1192033689043E+34
n5 8.0856659429366E+42

Nth Root

y√n
2√n 19533.118261046
3√n 725.29450357928
4√n 139.76093252782
5√n 52.036566351696

Divisors of 381542709

1, 3, 127180903, 381542709

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -381542708
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381542709 can be divided by 4 positive divisors. The sum of these divisors (counting 381542709) is 1, the average is 0.25.

Base conversion 381542709

Base System Value
2 Binary 10110101111011110000100110101
3 Ternary 222120221101012110
4 Quaternary 112233132010311
5 Quinary 1240133331314
6 Senary 101505441233
8 Octal 2657360465
10 Decimal 381542709
12 Duodecimal a7940219
16 Hexadecimal 16bde135
20 Vigesimal 5j4cgf9
36 Base36 6b5s8l

Cryptographic Hash Functions

md5 3ed990646ccb444db4d52c23882a39b4
sha1 7fb28fbf06a1240d8db56195a1df81ca54bb3dc2
sha256 2e753d8e6d82da52de7fafd301491a70e9bc012dcaccb050fd910345e24b8464
sha512 66c456caa057aa416706c270410956923c01a2be10696b91b83aab73d0679c6fe26141983481304b6964ac25897c989dea417c61e59fd2b47d193c6dd45713af
ripemd-160 ebcd4b76a37393482c5d00f40d2faa1e117070de

381542709 as geometric shapes

Circle

Radius = n
Diameter 763085418
Circumference 2397303543.2503
Area 4.5733684409351E+17

Sphere

Radius = n
Volume 2.3265805122793E+26
Surface area 1.829347376374E+18
Circumference 2397303543.2503

Square

Length = n
Perimeter 1526170836
Area 145574838791058681
Diagonal 539582873.69237

Cube

Length = n
Surface area 873449032746352086
Volume 5.5543018354579E+25
Space diagonal 660851357.24547

Equilateral Triangle

Length = n
Perimeter 1144628127
Area 6.3035754272441E+16
Altitude 330425678.62273

Triangular Pyramid

Length = n
Surface area 6.3035754272441E+16
Volume 6.5458074876819E+24
Height 179860957.89746