208613621 (number)

208613621 is an odd 9-digits composite number following 208613620 and preceding 208613622. In scientific notation, it is written as 2.08613621 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 208537152 positive integers (up to 208613621) that are relatively prime to 208613621.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.08613621 × 10^8
Engineering notation 2.08613621 × 10^6

Prime Factorization of 208613621

Prime Factorization 2833 × 73637

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 208613621
Product of the distinct prime numbers

The prime factorization of 208613621 is 2833 × 73637. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 208613621)

Multiplication

n×y
n×2 417227242
n×3 625840863
n×4 834454484
n×5 1043068105

Division

n÷y
n÷2 104306810.5
n÷3 69537873.666667
n÷3 52153405.25
n÷5 41722724.2

Exponentiation

ny
n2 43519642866731641
n3 9.0787902830557E+24
n4 1.8939593152479E+33
n5 3.9510571078054E+41

Nth Root

y√n
2√n 14443.462915797
3√n 593.08128583229
4√n 120.18095904009
5√n 46.117794766023

Divisors of 208613621

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208613620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208613621 can be divided by 4 positive divisors. The sum of these divisors (counting 208613621) is 1, the average is 0.25.

Base conversion 208613621

Base System Value
2 Binary 1100011011110011000011110101
3 Ternary 112112112200002102
4 Quaternary 30123303003311
5 Quinary 411401113441
6 Senary 32411151445
8 Octal 1433630365
10 Decimal 208613621
12 Duodecimal 59a45585
16 Hexadecimal c6f30f5
20 Vigesimal 353ge11
36 Base36 3g7bat

Cryptographic Hash Functions

md5 03a0af559f345f3c133d4bb9d749285c
sha1 4fa393b0c4f0d8dee1e617597a2543f85fc475a7
sha256 5afad51af4d421a515acf3443c85c0d5bc93f0c9be208a6af93ce29c89251e53
sha512 a912e1927aee1017cfc96d8cbf787b891300f2a4b0265e5ce0fe0121e61616a82e2a8227a19d6724c3dc53dbac12ed427d79d2b8a76f2b19052721cb09ad453a
ripemd-160 ec025fddc69d630c74a58b000eda581fa945a48c

208613621 as geometric shapes

Circle

Radius = n
Diameter 417227242
Circumference 1310758038.3447
Area 1.3672099031698E+17

Sphere

Radius = n
Volume 3.8029147808974E+25
Surface area 5.468839612679E+17
Circumference 1310758038.3447

Square

Length = n
Perimeter 834454484
Area 43519642866731641
Diagonal 295024212.11396

Cube

Length = n
Surface area 261117857200389846
Volume 9.0787902830557E+24
Space diagonal 361329390.72292

Equilateral Triangle

Length = n
Perimeter 625840863
Area 1.8844558143108E+16
Altitude 180664695.36146

Triangular Pyramid

Length = n
Surface area 1.8844558143108E+16
Volume 1.0699456956865E+24
Height 98341404.037987