188021 (number)

188021 is an odd 6-digits prime number following 188020 and preceding 188022. In scientific notation, it is written as 1.88021 × 10^5. The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors. There are 188020 positive integers (up to 188021) that are relatively prime to 188021.

Interesting facts

Basic properties

Name

Name one hundred eighty-eight thousand twenty-one

Notation

Scientific notation 1.88021 × 10^5
Engineering notation 1.88021 × 10^3

Prime Factorization of 188021

Prime Factorization 188021

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 188021
Product of the distinct prime numbers

The prime factorization of 188021 is 188021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 188021)

Multiplication

n×y
n×2 376042
n×3 564063
n×4 752084
n×5 940105

Division

n÷y
n÷2 94010.5
n÷3 62673.666666667
n÷3 47005.25
n÷5 37604.2

Exponentiation

ny
n2 35351896441
n3 6646898920733261
n4 1.2497565819752E+21
n5 2.3498048229956E+26

Nth Root

y√n
2√n 433.61388354157
3√n 57.288676089994
4√n 20.823397502367
5√n 11.345960613972

Divisors of 188021

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 188022
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 94011
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 433.61503663964
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999893629469
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 188021 can be divided by 2 positive divisors. The sum of these divisors (counting 188021) is 188022, the average is 94011.

Base conversion 188021

Base System Value
2 Binary 101101111001110101
3 Ternary 100112220202
4 Quaternary 231321311
5 Quinary 22004041
6 Senary 4010245
8 Octal 557165
10 Decimal 188021
12 Duodecimal 90985
16 Hexadecimal 2de75
20 Vigesimal 13a11
36 Base36 412t

Cryptographic Hash Functions

md5 5aa5485ce3d7a750e41b0f44ab9b6fa5
sha1 8140bcf624ea468489fc69ef8f9f36fed6bd6321
sha256 e1c5db4f170085bf3c933bc286812b0afbd9600d361bf02a75ef821a7b37e40a
sha512 940e9f13c6b25276a2a23a760d7921c00035c2517a16309afd765fa48a43c532ffc063789d36cd083de04ceec9f54c0c359e2028f14ccf3e2f91c7b968bb6c6c
ripemd-160 4fe1a31ace465c5257bbeaadd7426f7fb6005747

188021 as geometric shapes

Circle

Radius = n
Diameter 376042
Circumference 1181370.7846412
Area 111061258149.51

Sphere

Radius = n
Volume 2.7842465091373E+16
Surface area 444245032598.05
Circumference 1181370.7846412

Square

Length = n
Perimeter 752084
Area 35351896441
Diagonal 265901.84821095

Cube

Length = n
Surface area 212111378646
Volume 6646898920733261
Space diagonal 325661.92488991

Equilateral Triangle

Length = n
Perimeter 564063
Area 15307820194.931
Altitude 162830.96244495

Triangular Pyramid

Length = n
Surface area 15307820194.931
Volume 7.8334455011867E+14
Height 88633.949403651