2188678428 (number)

2188678428 is an even 10-digits composite number following 2188678427 and preceding 2188678429. In scientific notation, it is written as 2.188678428 × 10^9. The sum of its digits is 54. It has a total of 6 prime factors and 48 positive divisors. There are 727761024 positive integers (up to 2188678428) that are relatively prime to 2188678428.

Interesting facts

Basic properties

Name

Name two billion one hundred eighty-eight million six hundred seventy-eight thousand four hundred twenty-eight

Notation

Scientific notation 2.188678428 × 10^9
Engineering notation 2.188678428 × 10^9

Prime Factorization of 2188678428

Prime Factorization 2 × 2 × 9 × 3 × 409 × 49549

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1094339214
Product of the distinct prime numbers

The prime factorization of 2188678428 is 2 × 2 × 9 × 3 × 409 × 49549. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2188678428)

Multiplication

n×y
n×2 4377356856
n×3 6566035284
n×4 8754713712
n×5 10943392140

Division

n÷y
n÷2 1094339214
n÷3 729559476
n÷3 547169607
n÷5 437735685.6

Exponentiation

ny
n2 4790313261192551184
n3 1.0484455298134E+28
n4 2.2947101140357E+37
n5 5.0223825251034E+46

Nth Root

y√n
2√n 46783.313563706
3√n 1298.3565876336
4√n 216.29450654999
5√n 73.79660650391

Divisors of 2188678428

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2188678427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2188678428 can be divided by 48 positive divisors. The sum of these divisors (counting 2188678428) is 1, the average is 0.020833333333333.

Base conversion 2188678428

Base System Value
2 Binary 10000010011101001001010100011100
3 Ternary 12122112101101101000
4 Quaternary 2002131021110130
5 Quinary 13440300202203
6 Senary 1001102550300
8 Octal 20235112434
10 Decimal 2188678428
12 Duodecimal 510b98390
16 Hexadecimal 8274951c
20 Vigesimal 1e3j4g18
36 Base36 1072z30

Cryptographic Hash Functions

md5 f93136f309dbe64ef45166496348c7de
sha1 2e0cd8436280c9159ecb446e9879969e3439fe96
sha256 b845fe63e005a9bf988865ed6437df9b2a8a1b1ab6e4b6f4cc6c7751f24dc6f7
sha512 a5c2030bf73d29d0c459e5adf033da341449f241e4c8bea617e5294b73b46d03aaf351bd4122a6c1d8aec3fda3f85908989bd8dfc56d484b29d6803a7b3f03dc
ripemd-160 d16d336a9dc31a5d34dc561c21cb160c11136bc6

2188678428 as geometric shapes

Circle

Radius = n
Diameter 4377356856
Circumference 13751872140.951
Area 1.5049212949756E+19

Sphere

Radius = n
Volume 4.3917183655346E+28
Surface area 6.0196851799025E+19
Circumference 13751872140.951

Square

Length = n
Perimeter 8754713712
Area 4790313261192551184
Diagonal 3095258716.551

Cube

Length = n
Surface area 2.8741879567155E+19
Volume 1.0484455298134E+28
Space diagonal 3790902238.726

Equilateral Triangle

Length = n
Perimeter 6566035284
Area 2.0742664881391E+18
Altitude 1895451119.363

Triangular Pyramid

Length = n
Surface area 2.0742664881391E+18
Volume 1.235604906393E+27
Height 1031752905.517