190996987 (number)

190996987 is an odd 9-digits composite number following 190996986 and preceding 190996988. In scientific notation, it is written as 1.90996987 × 10^8. The sum of its digits is 58. It has a total of 4 prime factors and 12 positive divisors. There are 174690432 positive integers (up to 190996987) that are relatively prime to 190996987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.90996987 × 10^8
Engineering notation 1.90996987 × 10^6

Prime Factorization of 190996987

Prime Factorization 19 × 29 × 29 × 11953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6586103
Product of the distinct prime numbers

The prime factorization of 190996987 is 19 × 29 × 29 × 11953. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 16, 48, 913, 562, 9879, 838, 38206, 63629, 878252, 347847, 6647984, 3637434, 67716569, 74745445, 472484025, 310626504, 3565305464, 1435656000

Basic calculations (n = 190996987)

Multiplication

n×y
n×2 381993974
n×3 572990961
n×4 763987948
n×5 954984935

Division

n÷y
n÷2 95498493.5
n÷3 63665662.333333
n÷3 47749246.75
n÷5 38199397.4

Exponentiation

ny
n2 36479849043078169
n3 6.9675412534428E+24
n4 1.3307793862058E+33
n5 2.5417485312701E+41

Nth Root

y√n
2√n 13820.165954141
3√n 575.89349380256
4√n 117.55920191181
5√n 45.31117279767

Divisors of 190996987

1, 19, 29, 551, 841, 11953, 15979, 227107, 346637, 6586103, 10052473, 190996987

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 -190996986
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 190996987 can be divided by 12 positive divisors. The sum of these divisors (counting 190996987) is 1, the average is 0.083333333333333.

Base conversion 190996987

Base System Value
2 Binary 1011011000100110000111111011
3 Ternary 111022101122121111
4 Quaternary 23120212013323
5 Quinary 342343400422
6 Senary 30541421151
8 Octal 1330460773
10 Decimal 190996987
12 Duodecimal 53b6a7b7
16 Hexadecimal b6261fb
20 Vigesimal 2jdec97
36 Base36 35pq7v

Cryptographic Hash Functions

md5 8964ba8bd9801aa538fde2f936cb12b2
sha1 bc82bf526195579b66d1f79adbae8a6d802b4ce2
sha256 e14b3c206ea50a200ed5ba89df83b1eb891f69691eaa817928f49f5a3bd54b0a
sha512 5c7691bd3d813317c70ebf67e16f3adf4d31d7536609b578a46347fc41fbe298ebd09b925262da6db7f4cb84927b86d6dd3bf3497a3c22d9b92bbc9b3bc83556
ripemd-160 47f8daf77b19daf3fb31c17cef519f23bc6f0849

190996987 as geometric shapes

Circle

Radius = n
Diameter 381993974
Circumference 1200069462.434
Area 1.146048257578E+17

Sphere

Radius = n
Volume 2.9185568553866E+25
Surface area 4.584193030312E+17
Circumference 1200069462.434

Square

Length = n
Perimeter 763987948
Area 36479849043078169
Diagonal 270110529.3878

Cube

Length = n
Surface area 218879094258469014
Volume 6.9675412534428E+24
Space diagonal 330816485.57657

Equilateral Triangle

Length = n
Perimeter 572990961
Area 1.5796237998764E+16
Altitude 165408242.78829

Triangular Pyramid

Length = n
Surface area 1.5796237998764E+16
Volume 8.2113261141773E+23
Height 90036843.129266