188889228 (number)

188889228 is an even 9-digits composite number following 188889227 and preceding 188889229. In scientific notation, it is written as 1.88889228 × 10^8. The sum of its digits is 54. It has a total of 7 prime factors and 72 positive divisors. There are 56548800 positive integers (up to 188889228) that are relatively prime to 188889228.

Interesting facts

Basic properties

Name

Name one hundred eighty-eight million eight hundred eighty-nine thousand two hundred twenty-eight

Notation

Scientific notation 1.88889228 × 10^8
Engineering notation 1.88889228 × 10^6

Prime Factorization of 188889228

Prime Factorization 2 × 2 × 9 × 11 × 11 × 103 × 421

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8585874
Product of the distinct prime numbers

The prime factorization of 188889228 is 2 × 2 × 9 × 11 × 11 × 103 × 421. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 6, 73, 96, 666, 790, 4825, 5017, 60047, 5345, 852622, 661134, 753548, 9850049, 6878630, 95187887, 620854943, 257688562, 3319044385, 6650992307

Basic calculations (n = 188889228)

Multiplication

n×y
n×2 377778456
n×3 566667684
n×4 755556912
n×5 944446140

Division

n÷y
n÷2 94444614
n÷3 62963076
n÷3 47222307
n÷5 37777845.6

Exponentiation

ny
n2 35679140454435984
n3 6.739405296142E+24
n4 1.2730010635674E+33
n5 2.4045618814042E+41

Nth Root

y√n
2√n 13743.697755699
3√n 573.76721693533
4√n 117.23351805563
5√n 45.210721552225

Divisors of 188889228

1, 2, 4, 9, 11, 18, 22, 36, 44, 99, 103, 121, 198, 206, 242, 396, 412, 421, 484, 842, 927, 1089, 1133, 1684, 1854, 2178, 2266, 3708, 3789, 4356, 4532, 4631, 7578, 9262, 10197, 12463, 15156, 18524, 20394, 24926, 40788, 41679, 43363, 49852, 50941, 83358, 86726, 101882, 112167, 166716, 173452, 203764, 224334, 390267, 448668, 458469, 476993, 780534, 916938, 953986, 1561068, 1833876, 1907972, 4292937, 5246923, 8585874, 10493846, 17171748, 20987692, 47222307, 94444614, 188889228

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -188889227
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 188889228 can be divided by 72 positive divisors. The sum of these divisors (counting 188889228) is 1, the average is 0.013888888888889.

Base conversion 188889228

Base System Value
2 Binary 1011010000100011100010001100
3 Ternary 111011102120022100
4 Quaternary 23100203202030
5 Quinary 341323423403
6 Senary 30424315100
8 Octal 1320434214
10 Decimal 188889228
12 Duodecimal 53312a90
16 Hexadecimal b42388c
20 Vigesimal 2j0b318
36 Base36 34gjv0

Cryptographic Hash Functions

md5 d04ab5abea6ab356a01267723dcf7ca7
sha1 cc647f69655a6e00e0cdbba2c67a06ad2e0ce8b1
sha256 33a37efa1694d459c7920f260861eaf656e5ca5bb8da85e8bea1d8bcb8fb37d6
sha512 600042e4a9d97bec072ba8efd97c431e83dae52161ea225bf35c94b951d513b3880000a5e66d67c68dc0a36b02e80eff7655f8322876aac6bc5415f535e22036
ripemd-160 8ec738da9daaa3ca6d350489d329cf1e480b5c92

188889228 as geometric shapes

Circle

Radius = n
Diameter 377778456
Circumference 1186826022.0541
Area 1.1208932553805E+17

Sphere

Radius = n
Volume 2.8229954890565E+25
Surface area 4.4835730215222E+17
Circumference 1186826022.0541

Square

Length = n
Perimeter 755556912
Area 35679140454435984
Diagonal 267129708.02378

Cube

Length = n
Surface area 214074842726615904
Volume 6.739405296142E+24
Space diagonal 327165739.89846

Equilateral Triangle

Length = n
Perimeter 566667684
Area 1.5449521009367E+16
Altitude 163582869.94923

Triangular Pyramid

Length = n
Surface area 1.5449521009367E+16
Volume 7.9424653101109E+23
Height 89043236.007928