1999888889 (number)

1999888889 is an odd 10-digits prime number following 1999888888 and preceding 1999888890. In scientific notation, it is written as 1.999888889 × 10^9. The sum of its digits is 77. It has a total of 1 prime factors and 2 positive divisors. There are 1999888888 positive integers (up to 1999888889) that are relatively prime to 1999888889.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-nine million eight hundred eighty-eight thousand eight hundred eighty-nine

Notation

Scientific notation 1.999888889 × 10^9
Engineering notation 1.999888889 × 10^9

Prime Factorization of 1999888889

Prime Factorization 1999888889

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1999888889
Product of the distinct prime numbers

The prime factorization of 1999888889 is 1999888889. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 6, 72, 53, 269, 539, 8589, 3248, 39520, 57760, 578507, 696403, 8656838, 3199155, 23142446, 95986470, 807215917, 562224808, 6308235856, 4777550755

Basic calculations (n = 1999888889)

Multiplication

n×y
n×2 3999777778
n×3 5999666667
n×4 7999555556
n×5 9999444445

Division

n÷y
n÷2 999944444.5
n÷3 666629629.66667
n÷3 499972222.25
n÷5 399977777.8

Exponentiation

ny
n2 3999555568345654321
n3 7.9986667420726E+27
n4 1.5996444744285E+37
n5 3.1991112107597E+46

Nth Root

y√n
2√n 44720.117273996
3√n 1259.8977176148
4√n 211.47131548746
5√n 72.477161039941

Divisors of 1999888889

1, 1999888889

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1999888890
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 999944445
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 44720.117285177
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999989999
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1999888889 can be divided by 2 positive divisors. The sum of these divisors (counting 1999888889) is 1999888890, the average is 999944445.

Base conversion 1999888889

Base System Value
2 Binary 1110111001100111110000111111001
3 Ternary 12011101010212210212
4 Quaternary 1313030332013321
5 Quinary 13043432421024
6 Senary 530240320505
8 Octal 16714760771
10 Decimal 1999888889
12 Duodecimal 479913135
16 Hexadecimal 7733e1f9
20 Vigesimal 1b4j6249
36 Base36 x2ok55

Cryptographic Hash Functions

md5 c3a5bc48bfbd40b9d243671de80cf365
sha1 7c517567bbae852e98527920a4b2537c177e3a9c
sha256 b12ea231572d1d729bedcb3e225a2fded957e4e85044781cccbf2739c29ca41d
sha512 d952c5609dd232b8506c43d3adae9e64a239644e8a0c032c31a08f9552106c1fbda524c33fe3d714ea0966c141c0ba6c44f0782353088b8f6887db53a2c8bfac
ripemd-160 9751f3b2fac2da680602d141429650f515061022

1999888889 as geometric shapes

Circle

Radius = n
Diameter 3999777778
Circumference 12565672483.357
Area 1.2564974391139E+19

Sphere

Radius = n
Volume 3.3504736900544E+28
Surface area 5.0259897564555E+19
Circumference 12565672483.357

Square

Length = n
Perimeter 7999555556
Area 3999555568345654321
Diagonal 2828269990.0631

Cube

Length = n
Surface area 2.3997333410074E+19
Volume 7.9986667420726E+27
Space diagonal 3463909165.2405

Equilateral Triangle

Length = n
Perimeter 5999666667
Area 1.7318583630174E+18
Altitude 1731954582.6202

Triangular Pyramid

Length = n
Surface area 1.7318583630174E+18
Volume 9.4265191562847E+26
Height 942756663.35435