381505488 (number)

381505488 is an even 9-digits composite number following 381505487 and preceding 381505489. In scientific notation, it is written as 3.81505488 × 10^8. The sum of its digits is 42. It has a total of 8 prime factors and 80 positive divisors. There are 99823104 positive integers (up to 381505488) that are relatively prime to 381505488.

Interesting facts

Basic properties

Name

Name three hundred eighty-one million five hundred five thousand four hundred eighty-eight

Notation

Scientific notation 3.81505488 × 10^8
Engineering notation 3.81505488 × 10^6

Prime Factorization of 381505488

Prime Factorization 2 × 2 × 2 × 2 × 21 × 13 × 167 × 523

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 47688186
Product of the distinct prime numbers

The prime factorization of 381505488 is 2 × 2 × 2 × 2 × 21 × 13 × 167 × 523. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 7, 51, 93, 166, 720, 3951, 8726, 86681, 49839, 528509, 580237, 3125682, 2951129, 87925047, 81426456, 477245040, 107323947, 1056687503, 5907748600

Basic calculations (n = 381505488)

Multiplication

n×y
n×2 763010976
n×3 1144516464
n×4 1526021952
n×5 1907527440

Division

n÷y
n÷2 190752744
n÷3 127168496
n÷3 95376372
n÷5 76301097.6

Exponentiation

ny
n2 145546437374118144
n3 5.5526764617074E+25
n4 2.1183765432298E+34
n5 8.0817227689264E+42

Nth Root

y√n
2√n 19532.165471345
3√n 725.27091769668
4√n 139.75752384521
5√n 52.035551037513

Divisors of 381505488

1, 2, 4, 8, 13, 16, 21, 26, 42, 52, 84, 104, 167, 168, 208, 273, 334, 336, 523, 546, 668, 1046, 1092, 1336, 2092, 2171, 2184, 2672, 3507, 4184, 4342, 4368, 6799, 7014, 8368, 8684, 10983, 13598, 14028, 17368, 21966, 27196, 28056, 34736, 43932, 45591, 54392, 56112, 87341, 87864, 91182, 108784, 142779, 174682, 175728, 182364, 285558, 349364, 364728, 571116, 698728, 729456, 1135433, 1142232, 1397456, 1834161, 2270866, 2284464, 3668322, 4541732, 7336644, 9083464, 14673288, 18166928, 23844093, 29346576, 47688186, 95376372, 190752744, 381505488

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -381505487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 381505488 can be divided by 80 positive divisors. The sum of these divisors (counting 381505488) is 1, the average is 0.0125.

Base conversion 381505488

Base System Value
2 Binary 10110101111010100111111010000
3 Ternary 222120212111010220
4 Quaternary 112233110333100
5 Quinary 1240131133423
6 Senary 101504553040
8 Octal 2657247720
10 Decimal 381505488
12 Duodecimal a7922780
16 Hexadecimal 16bd4fd0
20 Vigesimal 5j483e8
36 Base36 6b4zio

Cryptographic Hash Functions

md5 c2629728ee2d17ddfc66c1a8518f4600
sha1 d91178859d19ddea55d62ba2528fd64910ad0cb9
sha256 fdfcd9e8c69cca7d0f9baba07099fcd21eb949fd6db76860e3b2690b4e779674
sha512 980766208829c1834f1665aa2f26403ef6e7d01a8dd4276c80db2da789ed87042218181b5fdbcbade3cd8ad8e54a1d29efc19e122e20b5dfb09ae336c2e02bff
ripemd-160 5a8cc5dd5fba0077f7ce56821ca3033a90f5cae7

381505488 as geometric shapes

Circle

Radius = n
Diameter 763010976
Circumference 2397069676.81
Area 4.572476184107E+17

Sphere

Radius = n
Volume 2.3258996773148E+26
Surface area 1.8289904736428E+18
Circumference 2397069676.81

Square

Length = n
Perimeter 1526021952
Area 145546437374118144
Diagonal 539530235.24937

Cube

Length = n
Surface area 873278624244708864
Volume 5.5526764617074E+25
Space diagonal 660786888.58236

Equilateral Triangle

Length = n
Perimeter 1144516464
Area 6.3023456098154E+16
Altitude 330393444.29118

Triangular Pyramid

Length = n
Surface area 6.3023456098154E+16
Volume 6.5438919663471E+24
Height 179843411.74979