188420 (number)

188420 is an even 6-digits composite number following 188419 and preceding 188421. In scientific notation, it is written as 1.88420 × 10^5. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 75360 positive integers (up to 188420) that are relatively prime to 188420.

Interesting facts

Basic properties

Name

Name one hundred eighty-eight thousand four hundred twenty

Notation

Scientific notation 1.88420 × 10^5
Engineering notation 1.88420 × 10^3

Prime Factorization of 188420

Prime Factorization 2 × 2 × 5 × 9421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 94210
Product of the distinct prime numbers

The prime factorization of 188420 is 2 × 2 × 5 × 9421. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 188420)

Multiplication

n×y
n×2 376840
n×3 565260
n×4 753680
n×5 942100

Division

n÷y
n÷2 94210
n÷3 62806.666666667
n÷3 47105
n÷5 37684

Exponentiation

ny
n2 35502096400
n3 6689305003688000
n4 1.2603988487949E+21
n5 2.3748435108993E+26

Nth Root

y√n
2√n 434.07372645669
3√n 57.329171622681
4√n 20.834436072442
5√n 11.350771991885

Divisors of 188420

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -188419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 188420 can be divided by 12 positive divisors. The sum of these divisors (counting 188420) is 1, the average is 0.083333333333333.

Base conversion 188420

Base System Value
2 Binary 101110000000000100
3 Ternary 100120110112
4 Quaternary 232000010
5 Quinary 22012140
6 Senary 4012152
8 Octal 560004
10 Decimal 188420
12 Duodecimal 91058
16 Hexadecimal 2e004
20 Vigesimal 13b10
36 Base36 41dw

Cryptographic Hash Functions

md5 3f8dbd168ed4290ba3adf01095e2f8f3
sha1 5ad3ab8c873c4f695c80d036d8b1730c14d029bb
sha256 6c861c24e80c671380a3c3815b432a2de82c079e8984891240f4aa3a3d10d89d
sha512 7db656c16dcef2443b19d65c1f0bed15d0a1b80d9af7ae8fd82d89f941042f425cae1502f717843c8a77aa92d9e430a2a2e9eb8aa97ac0b065b25fe08ca8cf1a
ripemd-160 f7f98f0333ebd423bdcdd3ca745008a4abdb1903

188420 as geometric shapes

Circle

Radius = n
Diameter 376840
Circumference 1183877.7755788
Area 111533125237.28

Sphere

Radius = n
Volume 2.8020095276277E+16
Surface area 446132500949.11
Circumference 1183877.7755788

Square

Length = n
Perimeter 753680
Area 35502096400
Diagonal 266466.11942234

Cube

Length = n
Surface area 213012578400
Volume 6689305003688000
Space diagonal 326353.01316213

Equilateral Triangle

Length = n
Perimeter 565260
Area 15372858685.002
Altitude 163176.50658106

Triangular Pyramid

Length = n
Surface area 15372858685.002
Volume 7.8834215492215E+14
Height 88822.039807446