1387017872 (number)

1387017872 is an even 10-digits composite number following 1387017871 and preceding 1387017873. In scientific notation, it is written as 1.387017872 × 10^9. The sum of its digits is 44. It has a total of 7 prime factors and 40 positive divisors. There are 669939840 positive integers (up to 1387017872) that are relatively prime to 1387017872.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-seven million seventeen thousand eight hundred seventy-two

Notation

Scientific notation 1.387017872 × 10^9
Engineering notation 1.387017872 × 10^9

Prime Factorization of 1387017872

Prime Factorization 2 × 2 × 2 × 2 × 31 × 4349 × 643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 173377234
Product of the distinct prime numbers

The prime factorization of 1387017872 is 2 × 2 × 2 × 2 × 31 × 4349 × 643. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 9, 28, 20, 766, 762, 8398, 3902, 53224, 52045, 557996, 93962, 1464251, 121456, 56941057, 19314145, 374191039, 184445554, 2178120055, 8694283748

Basic calculations (n = 1387017872)

Multiplication

n×y
n×2 2774035744
n×3 4161053616
n×4 5548071488
n×5 6935089360

Division

n÷y
n÷2 693508936
n÷3 462339290.66667
n÷3 346754468
n÷5 277403574.4

Exponentiation

ny
n2 1923818577247408384
n3 2.6683707491278E+27
n4 3.7010779181622E+36
n5 5.1334612181556E+45

Nth Root

y√n
2√n 37242.688839556
3√n 1115.2203501848
4√n 192.98364915079
5√n 67.362223103808

Divisors of 1387017872

1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 643, 1286, 2572, 4349, 5144, 8698, 10288, 17396, 19933, 34792, 39866, 69584, 79732, 134819, 159464, 269638, 318928, 539276, 1078552, 2157104, 2796407, 5592814, 11185628, 22371256, 44742512, 86688617, 173377234, 346754468, 693508936, 1387017872

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1387017871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1387017872 can be divided by 40 positive divisors. The sum of these divisors (counting 1387017872) is 1, the average is 0.025.

Base conversion 1387017872

Base System Value
2 Binary 1010010101011000011011010010000
3 Ternary 10120122220210211022
4 Quaternary 1102223003122100
5 Quinary 10320034032442
6 Senary 345344335012
8 Octal 12253033220
10 Decimal 1387017872
12 Duodecimal 328614468
16 Hexadecimal 52ac3690
20 Vigesimal 11d8h4dc
36 Base36 mxslu8

Cryptographic Hash Functions

md5 4d76d44a2ccf23a7fd7d1dca2da7c105
sha1 c2234b7edd7d9d27cffb653859aadc489e87bb63
sha256 3a2646408cd4ce046cad2c884c8fd64f067d4d88ce37b2f84db22630cfe3164b
sha512 f96eb679bba7d158f3cf1695b546f68630bab9cadd9d0188bdd5993b8bdf1284880c4b679f6a38a3fe047e90b4523fee306318dd015042bf9a42217d1f7a2696
ripemd-160 28ff4d243e807e168ec48a0a17f041e376f08cf2

1387017872 as geometric shapes

Circle

Radius = n
Diameter 2774035744
Circumference 8714890314.1459
Area 6.04385430912E+18

Sphere

Radius = n
Volume 1.1177245256685E+28
Surface area 2.417541723648E+19
Circumference 8714890314.1459

Square

Length = n
Perimeter 5548071488
Area 1923818577247408384
Diagonal 1961539485.8363

Cube

Length = n
Surface area 1.1542911463484E+19
Volume 2.6683707491278E+27
Space diagonal 2402385425.3101

Equilateral Triangle

Length = n
Perimeter 4161053616
Area 8.3303788008435E+17
Altitude 1201192712.655

Triangular Pyramid

Length = n
Surface area 8.3303788008435E+17
Volume 3.1447050857135E+26
Height 653846495.27876