189743997 (number)

189743997 is an odd 9-digits composite number following 189743996 and preceding 189743998. In scientific notation, it is written as 1.89743997 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 120996128 positive integers (up to 189743997) that are relatively prime to 189743997.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million seven hundred forty-three thousand nine hundred ninety-seven

Notation

Scientific notation 1.89743997 × 10^8
Engineering notation 1.89743997 × 10^6

Prime Factorization of 189743997

Prime Factorization 3 × 23 × 2749913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 189743997
Product of the distinct prime numbers

The prime factorization of 189743997 is 3 × 23 × 2749913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 92, 78, 595, 399, 3854, 5880, 85987, 84508, 391827, 303119, 1856493, 5902882, 64168990, 98610770, 646950334, 12214406, 9592546883, 7654758973

Basic calculations (n = 189743997)

Multiplication

n×y
n×2 379487994
n×3 569231991
n×4 758975988
n×5 948719985

Division

n÷y
n÷2 94871998.5
n÷3 63247999
n÷3 47435999.25
n÷5 37948799.4

Exponentiation

ny
n2 36002784397536009
n3 6.8313122147177E+24
n4 1.2962004843755E+33
n5 2.4594626081874E+41

Nth Root

y√n
2√n 13774.759417137
3√n 574.63139273806
4√n 117.36592102112
5√n 45.251565556231

Divisors of 189743997

1, 3, 23, 69, 2749913, 8249739, 63247999, 189743997

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189743996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189743997 can be divided by 8 positive divisors. The sum of these divisors (counting 189743997) is 1, the average is 0.125.

Base conversion 189743997

Base System Value
2 Binary 1011010011110100001101111101
3 Ternary 111020000222211110
4 Quaternary 23103310031331
5 Quinary 342033301442
6 Senary 30454512233
8 Octal 1323641575
10 Decimal 189743997
12 Duodecimal 53665679
16 Hexadecimal b4f437d
20 Vigesimal 2j5hjjh
36 Base36 34yvel

Cryptographic Hash Functions

md5 aba85e38ea759a596d1c6fde6572a566
sha1 c817b7a31c4a9ea050eb0228990f1f07c0e8f087
sha256 12b414d9978777b6a97d1cccdbc0c218fce3a2d6ffd6d7f515d68afdcdaf3ef1
sha512 54800b96a293c4b877ec8026266b4b4e28bb8069161170552cf462d2005e51681d87ce7947d087021d04f672111f20a59e8c675894c2c9d6dfaa8eecfcdccc7c
ripemd-160 9dbae03e13b0f64d9c7f8901d8acbf78372997d7

189743997 as geometric shapes

Circle

Radius = n
Diameter 379487994
Circumference 1192196694.0759
Area 1.1310608297208E+17

Sphere

Radius = n
Volume 2.8614933690847E+25
Surface area 4.5242433188831E+17
Circumference 1192196694.0759

Square

Length = n
Perimeter 758975988
Area 36002784397536009
Diagonal 268338533.93628

Cube

Length = n
Surface area 216016706385216054
Volume 6.8313122147177E+24
Space diagonal 328646243.2352

Equilateral Triangle

Length = n
Perimeter 569231991
Area 1.558966294762E+16
Altitude 164323121.6176

Triangular Pyramid

Length = n
Surface area 1.558966294762E+16
Volume 8.0507786523823E+23
Height 89446177.97876