191046989 (number)

191046989 is an odd 9-digits composite number following 191046988 and preceding 191046990. In scientific notation, it is written as 1.91046989 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 161708400 positive integers (up to 191046989) that are relatively prime to 191046989.

Interesting facts

Basic properties

Name

Name one hundred ninety-one million forty-six thousand nine hundred eighty-nine

Notation

Scientific notation 1.91046989 × 10^8
Engineering notation 1.91046989 × 10^6

Prime Factorization of 191046989

Prime Factorization 7 × 127 × 311 × 691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 191046989
Product of the distinct prime numbers

The prime factorization of 191046989 is 7 × 127 × 311 × 691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 50, 75, 633, 492, 8771, 1782, 40609, 97218, 635704, 38241, 8681755, 3014799, 85991768, 5320194, 361332116, 666160706, 2349613108, 3175798101

Basic calculations (n = 191046989)

Multiplication

n×y
n×2 382093978
n×3 573140967
n×4 764187956
n×5 955234945

Division

n÷y
n÷2 95523494.5
n÷3 63682329.666667
n÷3 47761747.25
n÷5 38209397.8

Exponentiation

ny
n2 36498952005966121
n3 6.9730148823953E+24
n4 1.3321734975338E+33
n5 2.5450773552943E+41

Nth Root

y√n
2√n 13821.974858898
3√n 575.94374470692
4√n 117.56689525074
5√n 45.313544994301

Divisors of 191046989

1, 7, 127, 311, 691, 889, 2177, 4837, 39497, 87757, 214901, 276479, 614299, 1504307, 27292427, 191046989

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 -191046988
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 191046989 can be divided by 16 positive divisors. The sum of these divisors (counting 191046989) is 1, the average is 0.0625.

Base conversion 191046989

Base System Value
2 Binary 1011011000110010010101001101
3 Ternary 111022111012012102
4 Quaternary 23120302111031
5 Quinary 342402000424
6 Senary 30542444445
8 Octal 1330622515
10 Decimal 191046989
12 Duodecimal 53b93725
16 Hexadecimal b63254d
20 Vigesimal 2je0h99
36 Base36 35qsst

Cryptographic Hash Functions

md5 3cca219542195a08c2d8c70aaf222764
sha1 794ca6b6a3fc949534b3c3110f25cebfa11d168c
sha256 2dd971dc94dc301bfaea384fa5bfc0f25a9d74df54a0de09fe48027636300f66
sha512 0b860d85cd98598035db8ea329095be12064d71b2ce553b3adc3ea9ba3c4d7c1e67847d22b7653eee505230b02c4b7971dae98fb58a0274be898e089d5737060
ripemd-160 588a28fca4c6ecece048f37bc20b6373f8d857b4

191046989 as geometric shapes

Circle

Radius = n
Diameter 382093978
Circumference 1200383634.2657
Area 1.1466483948567E+17

Sphere

Radius = n
Volume 2.9208496437207E+25
Surface area 4.5865935794268E+17
Circumference 1200383634.2657

Square

Length = n
Perimeter 764187956
Area 36498952005966121
Diagonal 270181242.89434

Cube

Length = n
Surface area 218993712035796726
Volume 6.9730148823953E+24
Space diagonal 330903091.58105

Equilateral Triangle

Length = n
Perimeter 573140967
Area 1.5804509824338E+16
Altitude 165451545.79053

Triangular Pyramid

Length = n
Surface area 1.5804509824338E+16
Volume 8.2177768477608E+23
Height 90060414.298115