189888903 (number)

189888903 is an odd 9-digits composite number following 189888902 and preceding 189888904. In scientific notation, it is written as 1.89888903 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 122063760 positive integers (up to 189888903) that are relatively prime to 189888903.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.89888903 × 10^8
Engineering notation 1.89888903 × 10^6

Prime Factorization of 189888903

Prime Factorization 9 × 43 × 79 × 6211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 189888903
Product of the distinct prime numbers

The prime factorization of 189888903 is 9 × 43 × 79 × 6211. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 10, 75, 648, 750, 5859, 619, 71138, 31358, 698362, 159688, 3306375, 9542220, 89563388, 55873996, 716736890, 164387291, 1701931201, 7278575542

Basic calculations (n = 189888903)

Multiplication

n×y
n×2 379777806
n×3 569666709
n×4 759555612
n×5 949444515

Division

n÷y
n÷2 94944451.5
n÷3 63296301
n÷3 47472225.75
n÷5 37977780.6

Exponentiation

ny
n2 36057795482543409
n3 6.8469752287785E+24
n4 1.3001646150609E+33
n5 2.4688683247334E+41

Nth Root

y√n
2√n 13780.018251076
3√n 574.77763600966
4√n 117.3883224647
5√n 45.258475098877

Divisors of 189888903

1, 9, 43, 79, 387, 711, 3397, 6211, 30573, 55899, 267073, 490669, 2403657, 4416021, 21098767, 189888903

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189888902
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189888903 can be divided by 16 positive divisors. The sum of these divisors (counting 189888903) is 1, the average is 0.0625.

Base conversion 189888903

Base System Value
2 Binary 1011010100010111100110000111
3 Ternary 111020022100121100
4 Quaternary 23110113212013
5 Quinary 342102421103
6 Senary 30501551143
8 Octal 1324274607
10 Decimal 189888903
12 Duodecimal 537154b3
16 Hexadecimal b517987
20 Vigesimal 2j6g253
36 Base36 351z7r

Cryptographic Hash Functions

md5 68ab2ee910dc4cd40448231eaa0978e7
sha1 1a179a541c63bcca8aeff2de609e986bbb6f73e1
sha256 bfdf7643d5f208e7c143d6a85c82ae0772c2519b55c05f9ca6b1a8f424513e05
sha512 9a820149d187806ed6f3254fb6ecd4ff5b2f3c3eb06ea467d75797d5b90cd59f4fac5d458ba52b31e57322a8b5b64760f3b879f3895ef238f0c91c3179dea837
ripemd-160 92bf1ae4af7afce3d780bafd3568fcacfc29f964

189888903 as geometric shapes

Circle

Radius = n
Diameter 379777806
Circumference 1193107165.326
Area 1.132789053926E+17

Sphere

Radius = n
Volume 2.8680542770723E+25
Surface area 4.5311562157041E+17
Circumference 1193107165.326

Square

Length = n
Perimeter 759555612
Area 36057795482543409
Diagonal 268543461.96675

Cube

Length = n
Surface area 216346772895260454
Volume 6.8469752287785E+24
Space diagonal 328897227.78952

Equilateral Triangle

Length = n
Perimeter 569666709
Area 1.5613483446173E+16
Altitude 164448613.89476

Triangular Pyramid

Length = n
Surface area 1.5613483446173E+16
Volume 8.069237691476E+23
Height 89514487.32225