188894394 (number)

188894394 is an even 9-digits composite number following 188894393 and preceding 188894395. In scientific notation, it is written as 1.88894394 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 58121280 positive integers (up to 188894394) that are relatively prime to 188894394.

Interesting facts

Basic properties

Name

Name one hundred eighty-eight million eight hundred ninety-four thousand three hundred ninety-four

Notation

Scientific notation 1.88894394 × 10^8
Engineering notation 1.88894394 × 10^6

Prime Factorization of 188894394

Prime Factorization 2 × 117 × 807241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 188894394
Product of the distinct prime numbers

The prime factorization of 188894394 is 2 × 117 × 807241. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 188894394)

Multiplication

n×y
n×2 377788788
n×3 566683182
n×4 755577576
n×5 944471970

Division

n÷y
n÷2 94447197
n÷3 62964798
n÷3 47223598.5
n÷5 37778878.8

Exponentiation

ny
n2 35681092084627236
n3 6.7399582665839E+24
n4 1.2731403323516E+33
n5 2.4048907155652E+41

Nth Root

y√n
2√n 13743.885695101
3√n 573.77244761021
4√n 117.23431961291
5√n 45.210968846403

Divisors of 188894394

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -188894393
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 188894394 can be divided by 8 positive divisors. The sum of these divisors (counting 188894394) is 1, the average is 0.125.

Base conversion 188894394

Base System Value
2 Binary 1011010000100100110010111010
3 Ternary 111011102211101200
4 Quaternary 23100210302322
5 Quinary 341324110034
6 Senary 30424355030
8 Octal 1320446272
10 Decimal 188894394
12 Duodecimal 53315a76
16 Hexadecimal b424cba
20 Vigesimal 2j0bfje
36 Base36 34gnui

Cryptographic Hash Functions

md5 7601f9cad0423ea0d231a8e5d9fd0b31
sha1 6e22510f1065a76b36ea645a5510aa1386688040
sha256 86594dfabe6994404aa156488d95b2bf4d52aa01d3196199c2df34829ecfe2cb
sha512 ecb23a8141fd63a209618bc5387fca2962a6d448e3b9cd432d69d17b5e32e0e9cff57a676eafcf91697a2f32c478b9bdaf79c35f97b569759e41f5b1b283082d
ripemd-160 32d2f8933a2296260bf1f607549b7f824bc6063c

188894394 as geometric shapes

Circle

Radius = n
Diameter 377788788
Circumference 1186858480.9894
Area 1.1209545676513E+17

Sphere

Radius = n
Volume 2.8232271167736E+25
Surface area 4.483818270605E+17
Circumference 1186858480.9894

Square

Length = n
Perimeter 755577576
Area 35681092084627236
Diagonal 267137013.85105

Cube

Length = n
Surface area 214086552507763416
Volume 6.7399582665839E+24
Space diagonal 327174687.67293

Equilateral Triangle

Length = n
Perimeter 566683182
Area 1.545036609003E+16
Altitude 163587343.83647

Triangular Pyramid

Length = n
Surface area 1.545036609003E+16
Volume 7.9431169920263E+23
Height 89045671.283682