1387756893 (number)

1387756893 is an odd 10-digits composite number following 1387756892 and preceding 1387756894. In scientific notation, it is written as 1.387756893 × 10^9. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 903960000 positive integers (up to 1387756893) that are relatively prime to 1387756893.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-seven million seven hundred fifty-six thousand eight hundred ninety-three

Notation

Scientific notation 1.387756893 × 10^9
Engineering notation 1.387756893 × 10^9

Prime Factorization of 1387756893

Prime Factorization 3 × 61 × 151 × 50221

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1387756893
Product of the distinct prime numbers

The prime factorization of 1387756893 is 3 × 61 × 151 × 50221. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 55, 44, 710, 284, 7821, 9207, 76466, 27004, 780014, 247021, 4218783, 4901864, 75713884, 90760592, 102293966, 353293225, 3861199271, 4944412326

Basic calculations (n = 1387756893)

Multiplication

n×y
n×2 2775513786
n×3 4163270679
n×4 5551027572
n×5 6938784465

Division

n÷y
n÷2 693878446.5
n÷3 462585631
n÷3 346939223.25
n÷5 277551378.6

Exponentiation

ny
n2 1925869194069013449
n3 2.6726382490856E+27
n4 3.708972152664E+36
n5 5.1471516708046E+45

Nth Root

y√n
2√n 37252.609210631
3√n 1115.4183829432
4√n 193.00935006012
5√n 67.369399866568

Divisors of 1387756893

1, 3, 61, 151, 183, 453, 9211, 27633, 50221, 150663, 3063481, 7583371, 9190443, 22750113, 462585631, 1387756893

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 -1387756892
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 1387756893 can be divided by 16 positive divisors. The sum of these divisors (counting 1387756893) is 1, the average is 0.0625.

Base conversion 1387756893

Base System Value
2 Binary 1010010101101110111110101011101
3 Ternary 10120201022100120110
4 Quaternary 1102231313311131
5 Quinary 10320231210033
6 Senary 345412240233
8 Octal 12255676535
10 Decimal 1387756893
12 Duodecimal 328910079
16 Hexadecimal 52b77d5d
20 Vigesimal 11dd9c4d
36 Base36 my8g2l

Cryptographic Hash Functions

md5 a49993cb10fbcf3d7bd6350e9388ba29
sha1 f4ed872ee2f775c6f2158e2704114b038c22ecc0
sha256 c913e9b85c8038988db65e25c9df8e30ed75fd5707e8ced956f4d6dba1a466d9
sha512 31ad23998bc8aa7f2e6096598a4c5a1ba4523cef0142bcb50a6c484dd4da247280f519668a90a9122ee55e16f2e3d3448df476077e2d3a5480feeeb7f7eeac22
ripemd-160 e2528494fb63fb616d525fbcf43eff156a2de378

1387756893 as geometric shapes

Circle

Radius = n
Diameter 2775513786
Circumference 8719533720.0348
Area 6.0502965118621E+18

Sphere

Radius = n
Volume 1.1195120918707E+28
Surface area 2.4201186047448E+19
Circumference 8719533720.0348

Square

Length = n
Perimeter 5551027572
Area 1925869194069013449
Diagonal 1962584619.3573

Cube

Length = n
Surface area 1.1555215164414E+19
Volume 2.6726382490856E+27
Space diagonal 2403665447.2299

Equilateral Triangle

Length = n
Perimeter 4163270679
Area 8.3392582321481E+17
Altitude 1201832723.615

Triangular Pyramid

Length = n
Surface area 8.3392582321481E+17
Volume 3.149734382645E+26
Height 654194873.11912