1889386988 (number)

1889386988 is an even 10-digits composite number following 1889386987 and preceding 1889386989. In scientific notation, it is written as 1.889386988 × 10^9. The sum of its digits is 68. It has a total of 4 prime factors and 12 positive divisors. There are 944568000 positive integers (up to 1889386988) that are relatively prime to 1889386988.

Interesting facts

Basic properties

Name

Name one billion eight hundred eighty-nine million three hundred eighty-six thousand nine hundred eighty-eight

Notation

Scientific notation 1.889386988 × 10^9
Engineering notation 1.889386988 × 10^9

Prime Factorization of 1889386988

Prime Factorization 2 × 2 × 8747 × 54001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 944693494
Product of the distinct prime numbers

The prime factorization of 1889386988 is 2 × 2 × 8747 × 54001. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 38, 5, 514, 344, 2782, 2134, 39246, 37076, 893197, 911229, 1209512, 1776219, 98770570, 30750341, 670091368, 944431974, 7677309070, 9987126754

Basic calculations (n = 1889386988)

Multiplication

n×y
n×2 3778773976
n×3 5668160964
n×4 7557547952
n×5 9446934940

Division

n÷y
n÷2 944693494
n÷3 629795662.66667
n÷3 472346747
n÷5 377877397.6

Exponentiation

ny
n2 3569783190423712144
n3 6.7447019099677E+27
n4 1.2743352026632E+37
n5 2.4077123502621E+46

Nth Root

y√n
2√n 43467.079358982
3√n 1236.2519036709
4√n 208.48760001252
5√n 71.657917720347

Divisors of 1889386988

1, 2, 4, 8747, 17494, 34988, 54001, 108002, 216004, 472346747, 944693494, 1889386988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1889386987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1889386988 can be divided by 12 positive divisors. The sum of these divisors (counting 1889386988) is 1, the average is 0.083333333333333.

Base conversion 1889386988

Base System Value
2 Binary 1110000100111011100000111101100
3 Ternary 11212200012210200212
4 Quaternary 1300213130013230
5 Quinary 12332140340423
6 Senary 511252041552
8 Octal 16047340754
10 Decimal 1889386988
12 Duodecimal 4489032b8
16 Hexadecimal 709dc1ec
20 Vigesimal 19a8d798
36 Base36 v8w4bw

Cryptographic Hash Functions

md5 f54681f6912599b34a1078c8f0f9c302
sha1 dcea54d85b9b7f5bd968a4b12eec73dfb15da89f
sha256 dcfb4215650fa4a9ababf60b8c47d3829827d6996ec6530851e58027281e3fbe
sha512 b52af77404719fd8f0705e2233443bd9e0ef6616e946f94d7993f01ee69d78565360ca14586fa18e8cbd9be5cffd031b5e5d68a50d8220797dac37fc2ec116ce
ripemd-160 287410e16d559f6f6cb09e4c61ad15fa7b77cfde

1889386988 as geometric shapes

Circle

Radius = n
Diameter 3778773976
Circumference 11871368562.578
Area 1.1214804645943E+19

Sphere

Radius = n
Volume 2.8252141294677E+28
Surface area 4.4859218583774E+19
Circumference 11871368562.578

Square

Length = n
Perimeter 7557547952
Area 3569783190423712144
Diagonal 2671996703.0009

Cube

Length = n
Surface area 2.1418699142542E+19
Volume 6.7447019099677E+27
Space diagonal 3272514258.3755

Equilateral Triangle

Length = n
Perimeter 5668160964
Area 1.5457614644548E+18
Altitude 1636257129.1878

Triangular Pyramid

Length = n
Surface area 1.5457614644548E+18
Volume 7.9487074293667E+26
Height 890665567.66695