191189997 (number)

191189997 is an odd 9-digits composite number following 191189996 and preceding 191189998. In scientific notation, it is written as 1.91189997 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 124495056 positive integers (up to 191189997) that are relatively prime to 191189997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.91189997 × 10^8
Engineering notation 1.91189997 × 10^6

Prime Factorization of 191189997

Prime Factorization 27 × 43 × 164677

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 191189997
Product of the distinct prime numbers

The prime factorization of 191189997 is 27 × 43 × 164677. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 43, 82, 5, 884, 9322, 3792, 9138, 66775, 346387, 589781, 6427823, 29913, 77298010, 39054210, 944912508, 125947814, 4344945355, 547825148

Basic calculations (n = 191189997)

Multiplication

n×y
n×2 382379994
n×3 573569991
n×4 764759988
n×5 955949985

Division

n÷y
n÷2 95594998.5
n÷3 63729999
n÷3 47797499.25
n÷5 38237999.4

Exponentiation

ny
n2 36553614952860009
n3 6.9886855331765E+24
n4 1.336166766122E+33
n5 2.5546172000636E+41

Nth Root

y√n
2√n 13827.147102711
3√n 576.08741620316
4√n 117.58889021804
5√n 45.3203268442

Divisors of 191189997

1, 27, 43, 1161, 164677, 4446279, 7081111, 191189997

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 -191189996
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 191189997 can be divided by 8 positive divisors. The sum of these divisors (counting 191189997) is 1, the average is 0.125.

Base conversion 191189997

Base System Value
2 Binary 1011011001010101001111101101
3 Ternary 111022202110101000
4 Quaternary 23121111033231
5 Quinary 342421034442
6 Senary 30545510513
8 Octal 1331251755
10 Decimal 191189997
12 Duodecimal 54042439
16 Hexadecimal b6553ed
20 Vigesimal 2jeiejh
36 Base36 35tv59

Cryptographic Hash Functions

md5 b859190f5f39e9fe39d18cd27c12483a
sha1 5fccc1697dcf6fa1139c506f5770018ddff37be9
sha256 8ed856584f9c3fd47849fd029d91b1f7d14ce9f5a65421b8a5afb43660e79338
sha512 f2dffc046590594f545cd8134eacec73f1d4fa3bbc617709e850e1027a2e48dae876f8e93ae09edc1c5fbd68e7c6aa9cf2a691359aa63b984f4eb4c0a3f66295
ripemd-160 243b1201bb9e6f95dcca2dcfeb701af535fccba9

191189997 as geometric shapes

Circle

Radius = n
Diameter 382379994
Circumference 1201282180.0301
Area 1.1483656819806E+17

Sphere

Radius = n
Volume 2.9274137505702E+25
Surface area 4.5934627279222E+17
Circumference 1201282180.0301

Square

Length = n
Perimeter 764759988
Area 36553614952860009
Diagonal 270383486.74747

Cube

Length = n
Surface area 219321689717160054
Volume 6.9886855331765E+24
Space diagonal 331150788.70294

Equilateral Triangle

Length = n
Perimeter 573569991
Area 1.5828179574666E+16
Altitude 165575394.35147

Triangular Pyramid

Length = n
Surface area 1.5828179574666E+16
Volume 8.2362448868157E+23
Height 90127828.915824