1381489087 (number)

1381489087 is an odd 10-digits composite number following 1381489086 and preceding 1381489088. In scientific notation, it is written as 1.381489087 × 10^9. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 1255899160 positive integers (up to 1381489087) that are relatively prime to 1381489087.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-one million four hundred eighty-nine thousand eighty-seven

Notation

Scientific notation 1.381489087 × 10^9
Engineering notation 1.381489087 × 10^9

Prime Factorization of 1381489087

Prime Factorization 11 × 125589917

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1381489087
Product of the distinct prime numbers

The prime factorization of 1381489087 is 11 × 125589917. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 41, 9, 539, 876, 3988, 9220, 67839, 13869, 28216, 235955, 6544798, 8655385, 79058244, 26197668, 148603825, 474520482, 1666148610, 1068874058

Basic calculations (n = 1381489087)

Multiplication

n×y
n×2 2762978174
n×3 4144467261
n×4 5525956348
n×5 6907445435

Division

n÷y
n÷2 690744543.5
n÷3 460496362.33333
n÷3 345372271.75
n÷5 276297817.4

Exponentiation

ny
n2 1908512097500093569
n3 2.6365886351039E+27
n4 3.6424184263042E+36
n5 5.031961306227E+45

Nth Root

y√n
2√n 37168.388275523
3√n 1113.73658554
4√n 192.79104822455
5√n 67.308434829134

Divisors of 1381489087

1, 11, 125589917, 1381489087

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 -1381489086
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 1381489087 can be divided by 4 positive divisors. The sum of these divisors (counting 1381489087) is 1, the average is 0.25.

Base conversion 1381489087

Base System Value
2 Binary 1010010010101111101100110111111
3 Ternary 10120021111220202111
4 Quaternary 1102111331212333
5 Quinary 10312130122322
6 Senary 345030034451
8 Octal 12225754677
10 Decimal 1381489087
12 Duodecimal 3267a8a27
16 Hexadecimal 5257d9bf
20 Vigesimal 11be62e7
36 Base36 mui3sv

Cryptographic Hash Functions

md5 b71a429d1b4f8596d96c6109dd0b4236
sha1 83a10c4a1b6ceba9ce9f50c0393ec63ec9abe745
sha256 ccf712cd9eecbe0035042daa30403f91591ef405adfead2fbfd907639e736758
sha512 f6ffe01083d4eb6e654ce2f2ae094e4d8cd3511a06083b9ea43bf04e4be8b93f9b0e7dce1ece2aa25275c08a712da0ef9716e611de91ef903fefc1dd0572e12a
ripemd-160 97c2d64689c86741141f12a44bd4fab0b67ae223

1381489087 as geometric shapes

Circle

Radius = n
Diameter 2762978174
Circumference 8680151933.4673
Area 5.9957675847935E+18

Sphere

Radius = n
Volume 1.1044116648774E+28
Surface area 2.3983070339174E+19
Circumference 8680151933.4673

Square

Length = n
Perimeter 5525956348
Area 1908512097500093569
Diagonal 1953720603.1058

Cube

Length = n
Surface area 1.1451072585001E+19
Volume 2.6365886351039E+27
Space diagonal 2392809288.7859

Equilateral Triangle

Length = n
Perimeter 4144467261
Area 8.264099799325E+17
Altitude 1196404644.393

Triangular Pyramid

Length = n
Surface area 8.264099799325E+17
Volume 3.1072495051355E+26
Height 651240201.03527