190087491 (number)

190087491 is an odd 9-digits composite number following 190087490 and preceding 190087492. In scientific notation, it is written as 1.90087491 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 115204320 positive integers (up to 190087491) that are relatively prime to 190087491.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.90087491 × 10^8
Engineering notation 1.90087491 × 10^6

Prime Factorization of 190087491

Prime Factorization 3 × 11 × 11 × 523657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 17280681
Product of the distinct prime numbers

The prime factorization of 190087491 is 3 × 11 × 11 × 523657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 41, 12, 448, 529, 5171, 909, 52360, 3924, 113851, 641171, 9641852, 1115056, 73772326, 81672951, 497368166, 467012274, 2558033253, 4448036407

Basic calculations (n = 190087491)

Multiplication

n×y
n×2 380174982
n×3 570262473
n×4 760349964
n×5 950437455

Division

n÷y
n÷2 95043745.5
n÷3 63362497
n÷3 47521872.75
n÷5 38017498.2

Exponentiation

ny
n2 36133254234675081
n3 6.8684796391345E+24
n4 1.3056120615877E+33
n5 2.4818052100654E+41

Nth Root

y√n
2√n 13787.222018957
3√n 574.97793588934
4√n 117.4190019501
5√n 45.267937508164

Divisors of 190087491

1, 3, 11, 33, 121, 363, 523657, 1570971, 5760227, 17280681, 63362497, 190087491

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -190087490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 190087491 can be divided by 12 positive divisors. The sum of these divisors (counting 190087491) is 1, the average is 0.083333333333333.

Base conversion 190087491

Base System Value
2 Binary 1011010101001000000101000011
3 Ternary 111020200110000110
4 Quaternary 23111020011003
5 Quinary 342130244431
6 Senary 30510122403
8 Octal 1325100503
10 Decimal 190087491
12 Duodecimal 537b0403
16 Hexadecimal b548143
20 Vigesimal 2j80ieb
36 Base36 3568g3

Cryptographic Hash Functions

md5 d728308ee78dbafbf0fc7a3f1c684737
sha1 d7cd3117d0b6310a741993033209c3064c1e588f
sha256 dcc4c17cd185d3bfdd88d0576d303cd1c8995e7bc7a87c4f0b90450e3b50691c
sha512 517b447d930d0808fad6c52e7140ad1ecf2be39f7ccbe99c9616f31e43063ab7753127c8632b81f95bcb9fd91d0f8285d8a1b66a8963c84e01a6139aed23a10d
ripemd-160 84352fc16883524dcc01c6b0237d8c5ffa32322e

190087491 as geometric shapes

Circle

Radius = n
Diameter 380174982
Circumference 1194354930.5298
Area 1.1351596605395E+17

Sphere

Radius = n
Volume 2.8770620234181E+25
Surface area 4.5406386421579E+17
Circumference 1194354930.5298

Square

Length = n
Perimeter 760349964
Area 36133254234675081
Diagonal 268824307.80967

Cube

Length = n
Surface area 216799525408050486
Volume 6.8684796391345E+24
Space diagonal 329241192.29529

Equilateral Triangle

Length = n
Perimeter 570262473
Area 1.5646158044315E+16
Altitude 164620596.14765

Triangular Pyramid

Length = n
Surface area 1.5646158044315E+16
Volume 8.0945808821229E+23
Height 89608102.603225