189491531 (number)

189491531 is an odd 9-digits composite number following 189491530 and preceding 189491532. In scientific notation, it is written as 1.89491531 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 189458064 positive integers (up to 189491531) that are relatively prime to 189491531.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million four hundred ninety-one thousand five hundred thirty-one

Notation

Scientific notation 1.89491531 × 10^8
Engineering notation 1.89491531 × 10^6

Prime Factorization of 189491531

Prime Factorization 26249 × 7219

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 189491531
Product of the distinct prime numbers

The prime factorization of 189491531 is 26249 × 7219. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189491531)

Multiplication

n×y
n×2 378983062
n×3 568474593
n×4 757966124
n×5 947457655

Division

n÷y
n÷2 94745765.5
n÷3 63163843.666667
n÷3 47372882.75
n÷5 37898306.2

Exponentiation

ny
n2 35907040320723961
n3 6.8040800440527E+24
n4 1.2893155445941E+33
n5 2.4431437648723E+41

Nth Root

y√n
2√n 13765.592286567
3√n 574.37641887368
4√n 117.32686089113
5√n 45.239517146607

Divisors of 189491531

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189491530
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189491531 can be divided by 4 positive divisors. The sum of these divisors (counting 189491531) is 1, the average is 0.25.

Base conversion 189491531

Base System Value
2 Binary 1011010010110110100101001011
3 Ternary 111012120011111212
4 Quaternary 23102312211023
5 Quinary 342002212111
6 Senary 30445243335
8 Octal 1322664513
10 Decimal 189491531
12 Duodecimal 5356354b
16 Hexadecimal b4b694b
20 Vigesimal 2j468gb
36 Base36 34tgln

Cryptographic Hash Functions

md5 fa95434355447bc8a03c038eed644dae
sha1 99ee0f0f811de208bf403c31339e6eb91828ed73
sha256 726fd3a3c01169962c474b2d3036e027b2cfb53132cadbb9e901edd746b13b81
sha512 f4cc15a64b452e18e6264626a5219843febb82381a07a6af8fa566754ec477301e89f194f421c6b8ec67a77b7482d03b88c4f3271a047ed224d6bffe5dbf8081
ripemd-160 4c62accd4a571920dda473c28c5f5a78ec0ce08c

189491531 as geometric shapes

Circle

Radius = n
Diameter 378983062
Circumference 1190610403.4142
Area 1.1280529408374E+17

Sphere

Radius = n
Volume 2.8500863841111E+25
Surface area 4.5122117633496E+17
Circumference 1190610403.4142

Square

Length = n
Perimeter 757966124
Area 35907040320723961
Diagonal 267981493.09504

Cube

Length = n
Surface area 215442241924343766
Volume 6.8040800440527E+24
Space diagonal 328208959.29601

Equilateral Triangle

Length = n
Perimeter 568474593
Area 1.554820454623E+16
Altitude 164104479.64801

Triangular Pyramid

Length = n
Surface area 1.554820454623E+16
Volume 8.0186852314762E+23
Height 89327164.365014