188891121 (number)

188891121 is an odd 9-digits composite number following 188891120 and preceding 188891122. In scientific notation, it is written as 1.88891121 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 125927412 positive integers (up to 188891121) that are relatively prime to 188891121.

Interesting facts

Basic properties

Name

Name one hundred eighty-eight million eight hundred ninety-one thousand one hundred twenty-one

Notation

Scientific notation 1.88891121 × 10^8
Engineering notation 1.88891121 × 10^6

Prime Factorization of 188891121

Prime Factorization 3 × 62963707

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 188891121
Product of the distinct prime numbers

The prime factorization of 188891121 is 3 × 62963707. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 9, 77, 74, 768, 442, 1753, 1447, 53593, 13445, 376403, 96808, 8932559, 403662, 42173372, 63657002, 963014542, 219730152, 2903329746, 8341789047

Basic calculations (n = 188891121)

Multiplication

n×y
n×2 377782242
n×3 566673363
n×4 755564484
n×5 944455605

Division

n÷y
n÷2 94445560.5
n÷3 62963707
n÷3 47222780.25
n÷5 37778224.2

Exponentiation

ny
n2 35679855592636641
n3 6.7396079200113E+24
n4 1.2730520951114E+33
n5 2.4046823733699E+41

Nth Root

y√n
2√n 13743.766623455
3√n 573.7691336455
4√n 117.23381177568
5√n 45.210812169942

Divisors of 188891121

1, 3, 62963707, 188891121

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 -188891120
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 188891121 can be divided by 4 positive divisors. The sum of these divisors (counting 188891121) is 1, the average is 0.25.

Base conversion 188891121

Base System Value
2 Binary 1011010000100011111111110001
3 Ternary 111011102122220110
4 Quaternary 23100203333301
5 Quinary 341324003441
6 Senary 30424331533
8 Octal 1320437761
10 Decimal 188891121
12 Duodecimal 53313ba9
16 Hexadecimal b423ff1
20 Vigesimal 2j0b7g1
36 Base36 34glbl

Cryptographic Hash Functions

md5 687db8b72dca8fd4763b40cd73bc4bd1
sha1 cb937a63756c0d8562677b1eb79f786a37b75681
sha256 9fe288e94c9aae6bcb88de873b1c15feb65973c168b1a4b53d81a11cb49e6296
sha512 0cded79bf59979884c58f34a32b5c9766a2be43780d1c4f6603e13147b60fc9b80fbe351e0a60526de83f01c97b52ca79db1eaebc54ffd8de6526078a667a877
ripemd-160 abc4ae3650c70b1c5dbfaba74aee1f8d800f50c9

188891121 as geometric shapes

Circle

Radius = n
Diameter 377782242
Circumference 1186837916.1239
Area 1.1209157221097E+17

Sphere

Radius = n
Volume 2.8230803639444E+25
Surface area 4.4836628884389E+17
Circumference 1186837916.1239

Square

Length = n
Perimeter 755564484
Area 35679855592636641
Diagonal 267132385.13006

Cube

Length = n
Surface area 214079133555819846
Volume 6.7396079200113E+24
Space diagonal 327169018.67064

Equilateral Triangle

Length = n
Perimeter 566673363
Area 1.5449830673292E+16
Altitude 163584509.33532

Triangular Pyramid

Length = n
Surface area 1.5449830673292E+16
Volume 7.9427041046309E+23
Height 89044128.376686