381508738 (number)

381508738 is an even 9-digits composite number following 381508737 and preceding 381508739. In scientific notation, it is written as 3.81508738 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 175905936 positive integers (up to 381508738) that are relatively prime to 381508738.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.81508738 × 10^8
Engineering notation 3.81508738 × 10^6

Prime Factorization of 381508738

Prime Factorization 2 × 13 × 1087 × 13499

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 381508738
Product of the distinct prime numbers

The prime factorization of 381508738 is 2 × 13 × 1087 × 13499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 381508738)

Multiplication

n×y
n×2 763017476
n×3 1144526214
n×4 1526034952
n×5 1907543690

Division

n÷y
n÷2 190754369
n÷3 127169579.33333
n÷3 95377184.5
n÷5 76301747.6

Exponentiation

ny
n2 145548917170352644
n3 5.5528183706928E+25
n4 2.1184487289462E+34
n5 8.0820670109798E+42

Nth Root

y√n
2√n 19532.248667268
3√n 725.2729771898
4√n 139.7578214887
5√n 52.035639694148

Divisors of 381508738

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 -381508737
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 381508738 can be divided by 16 positive divisors. The sum of these divisors (counting 381508738) is 1, the average is 0.0625.

Base conversion 381508738

Base System Value
2 Binary 10110101111010101110010000010
3 Ternary 222120212122121021
4 Quaternary 112233111302002
5 Quinary 1240131234423
6 Senary 101505020054
8 Octal 2657256202
10 Decimal 381508738
12 Duodecimal a792462a
16 Hexadecimal 16bd5c82
20 Vigesimal 5j48bgi
36 Base36 6b520y

Cryptographic Hash Functions

md5 ce90ac26a51508ae85687c7cf726627a
sha1 199df679951f4a2964a7611951acf7105432224a
sha256 42f22ece98e80e5442e236b56e64e456b1c500e9c046cc9496f7866f3383ba72
sha512 32201f954841c2303e3a65276d6c8bd3a8a347bf384c98aaac1562888b1744441d8a148931a111b5ca69db263da876fd09a0902bcac4e261288b205500fa9fd4
ripemd-160 6e6c226ff0b877875028354fa85c3d2198bbe9f3

381508738 as geometric shapes

Circle

Radius = n
Diameter 763017476
Circumference 2397090097.1622
Area 4.5725540892033E+17

Sphere

Radius = n
Volume 2.3259591200116E+26
Surface area 1.8290216356813E+18
Circumference 2397090097.1622

Square

Length = n
Perimeter 1526034952
Area 145548917170352644
Diagonal 539534831.44344

Cube

Length = n
Surface area 873293503022115864
Volume 5.5528183706928E+25
Space diagonal 660792517.74748

Equilateral Triangle

Length = n
Perimeter 1144526214
Area 6.3024529881421E+16
Altitude 330396258.87374

Triangular Pyramid

Length = n
Surface area 6.3024529881421E+16
Volume 6.5440592076902E+24
Height 179844943.81448