188450989 (number)

188450989 is an odd 9-digits composite number following 188450988 and preceding 188450990. In scientific notation, it is written as 1.88450989 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 188290240 positive integers (up to 188450989) that are relatively prime to 188450989.

Interesting facts

Basic properties

Name

Name one hundred eighty-eight million four hundred fifty thousand nine hundred eighty-nine

Notation

Scientific notation 1.88450989 × 10^8
Engineering notation 1.88450989 × 10^6

Prime Factorization of 188450989

Prime Factorization 1181 × 159569

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 188450989
Product of the distinct prime numbers

The prime factorization of 188450989 is 1181 × 159569. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 188450989)

Multiplication

n×y
n×2 376901978
n×3 565352967
n×4 753803956
n×5 942254945

Division

n÷y
n÷2 94225494.5
n÷3 62816996.333333
n÷3 47112747.25
n÷5 37690197.8

Exponentiation

ny
n2 35513775255078121
n3 6.6926060699432E+24
n4 1.2612282328682E+33
n5 2.3767970783873E+41

Nth Root

y√n
2√n 13727.745226365
3√n 573.32314382318
4√n 117.16546089341
5√n 45.189723515991

Divisors of 188450989

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 -188450988
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 188450989 can be divided by 4 positive divisors. The sum of these divisors (counting 188450989) is 1, the average is 0.25.

Base conversion 188450989

Base System Value
2 Binary 1011001110111000100010101101
3 Ternary 111010121022011021
4 Quaternary 23032320202231
5 Quinary 341220412424
6 Senary 30411054141
8 Octal 1316704255
10 Decimal 188450989
12 Duodecimal 53141351
16 Hexadecimal b3b88ad
20 Vigesimal 2ihg799
36 Base36 3475pp

Cryptographic Hash Functions

md5 8b98f9a1e4439d01f62730801cdb9caf
sha1 f1e43fbf42f8d87b6efb809b74a4abb3575e29da
sha256 3c2daeda8b850d17ceae912a52fad0abd2d8011d000ffaa5d0339c9c0a0d7e67
sha512 89f042e09e8eb6fe1569c7a61ca720e7f0de0d8007f2440d3936dc7cd5d714de4132a7f3b0d75bbcbe7a04831db33ed4f547f3028964cef91f1c514c6107e204
ripemd-160 26eda1a99549fbadcf184934e3496e1757e84f33

188450989 as geometric shapes

Circle

Radius = n
Diameter 376901978
Circumference 1184072485.2083
Area 1.1156981544259E+17

Sphere

Radius = n
Volume 2.8033922750272E+25
Surface area 4.4627926177037E+17
Circumference 1184072485.2083

Square

Length = n
Perimeter 753803956
Area 35513775255078121
Diagonal 266509944.48642

Cube

Length = n
Surface area 213082651530468726
Volume 6.6926060699432E+24
Space diagonal 326406687.6846

Equilateral Triangle

Length = n
Perimeter 565352967
Area 1.5377915777594E+16
Altitude 163203343.8423

Triangular Pyramid

Length = n
Surface area 1.5377915777594E+16
Volume 7.8873118931118E+23
Height 88836648.162141