189813887 (number)

189813887 is an odd 9-digits composite number following 189813886 and preceding 189813888. In scientific notation, it is written as 1.89813887 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 185184240 positive integers (up to 189813887) that are relatively prime to 189813887.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million eight hundred thirteen thousand eight hundred eighty-seven

Notation

Scientific notation 1.89813887 × 10^8
Engineering notation 1.89813887 × 10^6

Prime Factorization of 189813887

Prime Factorization 41 × 4629607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 189813887
Product of the distinct prime numbers

The prime factorization of 189813887 is 41 × 4629607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 23, 35, 37, 376, 1188, 2622, 57962, 45272, 392528, 86228, 4158858, 3310185, 11543860, 14820236, 711174948, 821740535, 3793993321, 5731509991

Basic calculations (n = 189813887)

Multiplication

n×y
n×2 379627774
n×3 569441661
n×4 759255548
n×5 949069435

Division

n÷y
n÷2 94906943.5
n÷3 63271295.666667
n÷3 47453471.75
n÷5 37962777.4

Exponentiation

ny
n2 36029311698048769
n3 6.8388636993412E+24
n4 1.2981113014352E+33
n5 2.4639955188404E+41

Nth Root

y√n
2√n 13777.296069984
3√n 574.70193701305
4√n 117.37672712248
5√n 45.254898643023

Divisors of 189813887

1, 41, 4629607, 189813887

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 -189813886
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 189813887 can be divided by 4 positive divisors. The sum of these divisors (counting 189813887) is 1, the average is 0.25.

Base conversion 189813887

Base System Value
2 Binary 1011010100000101010001111111
3 Ternary 111020011112200222
4 Quaternary 23110011101333
5 Quinary 342043021022
6 Senary 30500211555
8 Octal 1324052177
10 Decimal 189813887
12 Duodecimal 53699bbb
16 Hexadecimal b50547f
20 Vigesimal 2j66ee7
36 Base36 350dbz

Cryptographic Hash Functions

md5 12ffca8d2c851b0290f1ebc146785d7f
sha1 ae3bf538e2f462885b35951662e73af9251e440f
sha256 11f93d8fec5e2502c0dfdd8edc5e2b4e2a939e26f80c34cb1397d8dfbf3acc43
sha512 18c6fdc7b69842b630c9c7c79f9a53fb16eb5e34afad5ebc7027be2ea216b2c9cd02f6b101e27c083109a0159dde8013252089ea70c692b722012678200ef7bb
ripemd-160 6e385e86d538df47c43d2ad9743c55039d2f4eea

189813887 as geometric shapes

Circle

Radius = n
Diameter 379627774
Circumference 1192635825.897
Area 1.1318942094449E+17

Sphere

Radius = n
Volume 2.864656527567E+25
Surface area 4.5275768377795E+17
Circumference 1192635825.897

Square

Length = n
Perimeter 759255548
Area 36029311698048769
Diagonal 268437373.32215

Cube

Length = n
Surface area 216175870188292614
Volume 6.8388636993412E+24
Space diagonal 328767296.26614

Equilateral Triangle

Length = n
Perimeter 569441661
Area 1.5601149605689E+16
Altitude 164383648.13307

Triangular Pyramid

Length = n
Surface area 1.5601149605689E+16
Volume 8.0596781623578E+23
Height 89479124.440718