189849887 (number)

189849887 is an odd 9-digits composite number following 189849886 and preceding 189849888. In scientific notation, it is written as 1.89849887 × 10^8. The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors. There are 188354880 positive integers (up to 189849887) that are relatively prime to 189849887.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million eight hundred forty-nine thousand eight hundred eighty-seven

Notation

Scientific notation 1.89849887 × 10^8
Engineering notation 1.89849887 × 10^6

Prime Factorization of 189849887

Prime Factorization 127 × 1494881

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 189849887
Product of the distinct prime numbers

The prime factorization of 189849887 is 127 × 1494881. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 50, 24, 203, 71, 2878, 5199, 67789, 96444, 578685, 880870, 8621058, 5635781, 31077949, 87519738, 347928722, 383256337, 4552687463, 8548136970

Basic calculations (n = 189849887)

Multiplication

n×y
n×2 379699774
n×3 569549661
n×4 759399548
n×5 949249435

Division

n÷y
n÷2 94924943.5
n÷3 63283295.666667
n÷3 47462471.75
n÷5 37969977.4

Exponentiation

ny
n2 36042979593912769
n3 6.8427556030476E+24
n4 1.2990963780072E+33
n5 2.4663330056678E+41

Nth Root

y√n
2√n 13778.602505334
3√n 574.73826727006
4√n 117.38229212847
5√n 45.256615116771

Divisors of 189849887

1, 127, 1494881, 189849887

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189849886
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189849887 can be divided by 4 positive divisors. The sum of these divisors (counting 189849887) is 1, the average is 0.25.

Base conversion 189849887

Base System Value
2 Binary 1011010100001110000100011111
3 Ternary 111020020101002022
4 Quaternary 23110032010133
5 Quinary 342100144022
6 Senary 30501050355
8 Octal 1324160437
10 Decimal 189849887
12 Duodecimal 536b69bb
16 Hexadecimal b50e11f
20 Vigesimal 2j6b4e7
36 Base36 35153z

Cryptographic Hash Functions

md5 0c0252b26cbe2975eb2dd60ba2488922
sha1 5c05c3c6ce01e03ff386e7da323c6a07dbe2ad85
sha256 6ff5bdf47409144434d44ef902c54773e180a6d169fe23bea6e912a616b3ff28
sha512 bc8c5854418225b69de57ccac14230533153a94276ccee8bd96a586fc310c2e8f9b8d792e14d06c5697f678f9dcd1fa40d55dba2758f505c20dbcbce2a3689df
ripemd-160 39807cc4d7d986b3db63bd31e32746a7594c690b

189849887 as geometric shapes

Circle

Radius = n
Diameter 379699774
Circumference 1192862020.5681
Area 1.1323235990572E+17

Sphere

Radius = n
Volume 2.8662867643793E+25
Surface area 4.5292943962289E+17
Circumference 1192862020.5681

Square

Length = n
Perimeter 759399548
Area 36042979593912769
Diagonal 268488285.0104

Cube

Length = n
Surface area 216257877563476614
Volume 6.8427556030476E+24
Space diagonal 328829650.09521

Equilateral Triangle

Length = n
Perimeter 569549661
Area 1.5607067978206E+16
Altitude 164414825.04761

Triangular Pyramid

Length = n
Surface area 1.5607067978206E+16
Volume 8.0642648148621E+23
Height 89496095.003467