208572021 (number)

208572021 is an odd 9-digits composite number following 208572020 and preceding 208572022. In scientific notation, it is written as 2.08572021 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 117161856 positive integers (up to 208572021) that are relatively prime to 208572021.

Interesting facts

Basic properties

Name

Name two hundred eight million five hundred seventy-two thousand twenty-one

Notation

Scientific notation 2.08572021 × 10^8
Engineering notation 2.08572021 × 10^6

Prime Factorization of 208572021

Prime Factorization 3 × 3 × 7 × 59 × 56113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 69524007
Product of the distinct prime numbers

The prime factorization of 208572021 is 3 × 3 × 7 × 59 × 56113. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 8, 80, 63, 226, 645, 5675, 6257, 44285, 39142, 434809, 584633, 6843493, 4767545, 75021374, 92117263, 264157753, 103714009, 761374079, 9321485039

Basic calculations (n = 208572021)

Multiplication

n×y
n×2 417144042
n×3 625716063
n×4 834288084
n×5 1042860105

Division

n÷y
n÷2 104286010.5
n÷3 69524007
n÷3 52143005.25
n÷5 41714404.2

Exponentiation

ny
n2 43502287944024441
n3 9.0733601146091E+24
n4 1.8924490563648E+33
n5 3.9471192432555E+41

Nth Root

y√n
2√n 14442.022746139
3√n 593.0418607594
4√n 120.17496721921
5√n 46.115955333583

Divisors of 208572021

1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 56113, 168339, 392791, 505017, 1178373, 3310667, 3535119, 9932001, 23174669, 29796003, 69524007, 208572021

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208572020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208572021 can be divided by 24 positive divisors. The sum of these divisors (counting 208572021) is 1, the average is 0.041666666666667.

Base conversion 208572021

Base System Value
2 Binary 1100011011101000111001110101
3 Ternary 112112110120000200
4 Quaternary 30123220321311
5 Quinary 411343301041
6 Senary 32410231113
8 Octal 1433507165
10 Decimal 208572021
12 Duodecimal 59a25499
16 Hexadecimal c6e8e75
20 Vigesimal 353ba11
36 Base36 3g6f79

Cryptographic Hash Functions

md5 0d9fe2420786a0b8abc8993dad2287d7
sha1 f33f9da871252a83e6fa7653fe761522f8ae3b58
sha256 edf31e4b312357a871ec03805e0a7c5ce49d79892dc7ed34290d524e33380ff1
sha512 ecfc8d58df8d59e4e45d6ce065562c5a94475319bc50b7c844ac6862745fb96af70f7eec12ec38a41db2a1b83d036ed724ba7cb3cf7530a252a899f0a83a367f
ripemd-160 499797849ce9aa1038011b3db9d4d8e1d3d79c33

208572021 as geometric shapes

Circle

Radius = n
Diameter 417144042
Circumference 1310496657.836
Area 1.366664682193E+17

Sphere

Radius = n
Volume 3.8006401972574E+25
Surface area 5.4666587287718E+17
Circumference 1310496657.836

Square

Length = n
Perimeter 834288084
Area 43502287944024441
Diagonal 294965380.82977

Cube

Length = n
Surface area 261013727664146646
Volume 9.0733601146091E+24
Space diagonal 361257337.40932

Equilateral Triangle

Length = n
Perimeter 625716063
Area 1.8837043241135E+16
Altitude 180628668.70466

Triangular Pyramid

Length = n
Surface area 1.8837043241135E+16
Volume 1.0693057441979E+24
Height 98321793.609922