208682021 (number)

208682021 is an odd 9-digits composite number following 208682020 and preceding 208682022. In scientific notation, it is written as 2.08682021 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 192193152 positive integers (up to 208682021) that are relatively prime to 208682021.

Interesting facts

Basic properties

Name

Name two hundred eight million six hundred eighty-two thousand twenty-one

Notation

Scientific notation 2.08682021 × 10^8
Engineering notation 2.08682021 × 10^6

Prime Factorization of 208682021

Prime Factorization 17 × 47 × 47 × 5557

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4440043
Product of the distinct prime numbers

The prime factorization of 208682021 is 17 × 47 × 47 × 5557. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 22, 54, 786, 771, 1965, 1923, 23225, 97401, 95946, 207168, 2021855, 9547930, 23048034, 4243513, 939721294, 414209432, 9519221352, 2168223373

Basic calculations (n = 208682021)

Multiplication

n×y
n×2 417364042
n×3 626046063
n×4 834728084
n×5 1043410105

Division

n÷y
n÷2 104341010.5
n÷3 69560673.666667
n÷3 52170505.25
n÷5 41736404.2

Exponentiation

ny
n2 43548185888644441
n3 9.087723442126E+24
n4 1.8964444941919E+33
n5 3.9575386976229E+41

Nth Root

y√n
2√n 14445.830574944
3√n 593.14609835812
4√n 120.19080902858
5√n 46.120818579632

Divisors of 208682021

1, 17, 47, 799, 2209, 5557, 37553, 94469, 261179, 4440043, 12275413, 208682021

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 -208682020
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 208682021 can be divided by 12 positive divisors. The sum of these divisors (counting 208682021) is 1, the average is 0.083333333333333.

Base conversion 208682021

Base System Value
2 Binary 1100011100000011110000100101
3 Ternary 112112200010220202
4 Quaternary 30130003300211
5 Quinary 411410311041
6 Senary 32412440245
8 Octal 1434036045
10 Decimal 208682021
12 Duodecimal 59a79085
16 Hexadecimal c703c25
20 Vigesimal 3545511
36 Base36 3g8s2t

Cryptographic Hash Functions

md5 8d7954aee286d4368c3157efaed491e2
sha1 73eb629996cdf649dfbef53003a5ae12c6c1a8d3
sha256 de9344d04f1fa8a6e403302457bdae801329f03c2e836221fb1eb9a48227787e
sha512 55f25dc6826c8106205b06e2d49d46b9e053069301545354394fb3038c7bceb00a590aa1dd3b267f59be464d1de2b948297e82182c751a490976c0253baec990
ripemd-160 46c075ea7e04f9fc1fd72d881c84413be43f09f7

208682021 as geometric shapes

Circle

Radius = n
Diameter 417364042
Circumference 1311187808.2197
Area 1.3681066086493E+17

Sphere

Radius = n
Volume 3.8066566938185E+25
Surface area 5.4724264345971E+17
Circumference 1311187808.2197

Square

Length = n
Perimeter 834728084
Area 43548185888644441
Diagonal 295120944.32163

Cube

Length = n
Surface area 261289115331866646
Volume 9.087723442126E+24
Space diagonal 361447862.99816

Equilateral Triangle

Length = n
Perimeter 626046063
Area 1.8856917634147E+16
Altitude 180723931.49908

Triangular Pyramid

Length = n
Surface area 1.8856917634147E+16
Volume 1.0709984785792E+24
Height 98373648.107209