208389628 (number)

208389628 is an even 9-digits composite number following 208389627 and preceding 208389629. In scientific notation, it is written as 2.08389628 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 102821376 positive integers (up to 208389628) that are relatively prime to 208389628.

Interesting facts

Basic properties

Name

Name two hundred eight million three hundred eighty-nine thousand six hundred twenty-eight

Notation

Scientific notation 2.08389628 × 10^8
Engineering notation 2.08389628 × 10^6

Prime Factorization of 208389628

Prime Factorization 2 × 2 × 263 × 113 × 1753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 104194814
Product of the distinct prime numbers

The prime factorization of 208389628 is 2 × 2 × 263 × 113 × 1753. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 72, 69, 255, 904, 4888, 8660, 10968, 8871, 218740, 415717, 3708334, 5928737, 34269044, 2780314, 235659124, 115078444, 6405464755, 5187540369

Basic calculations (n = 208389628)

Multiplication

n×y
n×2 416779256
n×3 625168884
n×4 833558512
n×5 1041948140

Division

n÷y
n÷2 104194814
n÷3 69463209.333333
n÷3 52097407
n÷5 41677925.6

Exponentiation

ny
n2 43426237057978384
n3 9.0495773859519E+24
n4 1.8858380650157E+33
n5 3.9298909283687E+41

Nth Root

y√n
2√n 14435.706702479
3√n 592.86894170575
4√n 120.14868581253
5√n 46.107886973177

Divisors of 208389628

1, 2, 4, 113, 226, 263, 452, 526, 1052, 1753, 3506, 7012, 29719, 59438, 118876, 198089, 396178, 461039, 792356, 922078, 1844156, 52097407, 104194814, 208389628

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 -208389627
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 208389628 can be divided by 24 positive divisors. The sum of these divisors (counting 208389628) is 1, the average is 0.041666666666667.

Base conversion 208389628

Base System Value
2 Binary 1100011010111100010111111100
3 Ternary 112112010021211101
4 Quaternary 30122330113330
5 Quinary 411321432003
6 Senary 32402302444
8 Octal 1432742774
10 Decimal 208389628
12 Duodecimal 59957a24
16 Hexadecimal c6bc5fc
20 Vigesimal 3528e18
36 Base36 3g2igs

Cryptographic Hash Functions

md5 5a7a00fc0019d083a519b5ec3481a1b2
sha1 b6df4d22f453b25c71be9b295743800703096714
sha256 0052d1a06388ccd86ab306c586d6813baae2cfb2c7faf6a0f76b2c5bd73f76d4
sha512 3234e5a39949d1aa1c24b2a120903da9c70e9c657c7acaf6ce27d74c67769653d9fd62a9e2ca780858533ece01c63a39b5da07f49fc2b911b90e69ec5d932ab3
ripemd-160 df6f5c6e68a56a0e94acc8a3354afb3cfaa13888

208389628 as geometric shapes

Circle

Radius = n
Diameter 416779256
Circumference 1309350648.8182
Area 1.3642754731439E+17

Sphere

Radius = n
Volume 3.7906781111732E+25
Surface area 5.4571018925757E+17
Circumference 1309350648.8182

Square

Length = n
Perimeter 833558512
Area 43426237057978384
Diagonal 294707438.17548

Cube

Length = n
Surface area 260557422347870304
Volume 9.0495773859519E+24
Space diagonal 360941423.46638

Equilateral Triangle

Length = n
Perimeter 625168884
Area 1.8804112241487E+16
Altitude 180470711.73319

Triangular Pyramid

Length = n
Surface area 1.8804112241487E+16
Volume 1.0665029227465E+24
Height 98235812.725161